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Natasha Samko. Is Associate Professor in UiT Norges arktiske universitet.
Identification

Personal identification

Full name
Natasha Samko

Citation names

  • Samko, Natasha

Author identifiers

Ciência ID
D611-AA58-E57E
ORCID iD
0000-0002-8595-4326
Google Scholar ID
dnDiE1gAAAAJ

Knowledge fields

  • Exact Sciences - Mathematics

Languages

Language Speaking Reading Writing Listening Peer-review
Russian (Mother tongue)
English Advanced (C1) Proficiency (C2) Advanced (C1) Advanced (C1) Advanced (C1)
Portuguese Advanced (C1) Proficiency (C2) Advanced (C1) Advanced (C1) Advanced (C1)
Swedish Elementary (A2) Elementary (A2) Elementary (A2) Elementary (A2) Elementary (A2)
Education
Degree Classification
1987 - 1991/10/22
Concluded
 Mathematical Analysis (Doktor (PhD))
Rostov State University Faculty of Mechanics and Mathematics, Russia
"Singular Integral Operators with Discontinuous Coefficients in Generalized Hölder Spaces" (THESIS/DISSERTATION)
1973 - 1978
Concluded
 Mathematics (Master)
ChIGU, Russia
Affiliation

Science

Category
Host institution 		Employer
2007/01/01 - 2012/12/31 Researcher (Research) Universidade do Algarve - Campus de Gambelas, Portugal
1978 - 1981 Research Assistant (Research) Computing Center of The Rostov State University, Russia

Teaching in Higher Education

Category
Host institution 		Employer
2018/12/01 - Current Associate Professor (University Teacher) UiT Norges arktiske universitet - Campus Narvik, Norway
UiT Norges arktiske universitet - Campus Narvik, Norway
2013/01 - 2018/10 Associate Professor (University Teacher) Lulea Tekniska Universitet, Sweden
2002/09 - 2006 Invited Assistant Professor (University Teacher) Universidade do Algarve, Portugal
1991 - 2001 Associate Professor (University Teacher) Rostov State University Faculty of Mechanics and Mathematics, Russia
1981 - 1987 Assistant Professor (University Teacher) Rostov State University Faculty of Mechanics and Mathematics, Russia
Projects

Grant

Designation Funders
2011 - 2012 Project PEst-OE/MAT/UI4032/2011, IST-ID
PEst-OE/MAT/UI4032/2011
Researcher
Centro de Análise Funcional e Aplicações (CEAF), IST, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2007 - 2012 Singular Operators and Potential-Type Operators in Non-Standard Function Spaces
SFRH/BPD/34258/2006
Researcher
Universidade do Algarve, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2007 - 2008 Variable Exponent Analysis
Nr. 06-1000017-8792
Researcher
Universidade do Algarve, Portugal
 INTAS/BRUSSELS European Community
Concluded
Outputs

Publications

Book
  1. Kufner, Alois; Persson, Lars-Erik; Samko, Natasha. Weighted Inequalities of Hardy Type. WORLD SCIENTIFIC. 2016.
    10.1142/10052
Book chapter
  1. Persson, Lars-Erik; Samko, Natasha (D611-AA58-E57E). "Inequalities and convexity". In Operator Theory, Operator Algebras and Applications, 279-306. Springer Basel, 2014.
    Published • 10.1201/b15244-5
  2. Kufner, Alois; Persson, Lars-Erik; Samko, Natasha. "Some New Scales of Weight Characterizations of Hardy-type Inequalities". In Operator Theory, Pseudo-Differential Equations, and Mathematical Physics, 261-274. Springer Basel, 2013.
    10.1007/978-3-0348-0537-7_13
  3. Samko, Natasha. "Singular integral equations in Morrey spaces". 867-876. Cambridge Sci. Publ., 2009.
  4. Samko, Natasha; Vakulov, Boris. "On Generalized Spherical Fractional Integration Operators in Weighted Generalized Hölder Spaces on the Unit Sphere". In Operator Algebras, Operator Theory and Applications, 429-437. Birkhäuser Basel, 2008.
    10.1007/978-3-7643-8684-9_22
  5. Samko, Natasha. "Singular Integral Operators in Weighted Spaces of Continuous Functions with Oscillating Continuity Moduli and Oscillating Weights". In The Extended Field of Operator Theory, 323-347. Birkhäuser Basel, 2007.
    10.1007/978-3-7643-7980-3_15
  6. Samko, Natasha. "Solutions of Singular Integral Equations in Function Spaces of Continuous Functions with Weights at End Points.". In Math. Problems in Engineering and Aerospace Sciences, 687-694. Cambridge Sci. Publ., 2007.
    Published
  7. Samko, Natasha. "Criterion for the Fredholmness of Singular Operators with Piecewise Continuous Coefficients in Generalized Hölder Spaces with Weight". In Singular Integral Operators, Factorization and Applications, 345-356. Birkhäuser Basel, 2003.
    10.1007/978-3-0348-8007-7_18
Conference paper
  1. Persson, Lars-Erik; Samko, Natasha; Simos, Theodore E.; Psihoyios, George; Tsitouras, Ch.. "Quasi-Monotone Weight Functions and their Applications". Paper presented in ICNAAM, Rhodes, 2010.
    10.1063/1.3498520
  2. Persson, Lars-Erik; Samko, Natasha; Simos, Theodore E.; Psihoyios, George; Tsitouras, Ch.. "Singular Integral Equations in Generalized Weighted Morrey Spaces". 2010.
    10.1063/1.3498519
Journal article
  1. Samko, Natasha; Singh, Harpal. "A note on contributions concerning non-separable spaces with respect to signal processing within Bayesian frameworks". Mathematical Methods in the Applied Sciences (2022):
    Open access • In press
  2. Natasha Samko. "Weighted Boundedness of Certain Sublinear Operators in Generalized Morrey Spaces on Quasi-Metric Measure Spaces Under the Growth Condition". Journal of Fourier Analysis and Applications (2022): https://doi.org/10.1007/s00041-022-09924-8.
    10.1007/s00041-022-09924-8
  3. Samko, Natasha. "Weighted fractional Hardy operators and their commutators on generalized Morrey spaces over quasi-metric measure spaces". Fractional Calculus and Applied Analysis 24 6 (2021): 1643-1669. http://dx.doi.org/10.1515/fca-2021-0071.
    Open access • Published • 10.1515/fca-2021-0071
  4. Samko, Natasha. "On weighted Fourier inequalities - some new scales of equivalent conditions". Journal of Mathematical Inequalities 2 (2021): 879-898. http://dx.doi.org/10.7153/jmi-2021-15-61.
    10.7153/jmi-2021-15-61
  5. Samko, Natasha. "Integrability properties of integral transforms via morrey spaces". Fractional Calculus and Applied Analysis 23 5 (2020): 1274-1299. http://dx.doi.org/10.1515/fca-2020-0064.
    10.1515/fca-2020-0064
  6. Natasha Samko. "Integral operators commuting with dilations and rotations in generalized Morrey-type spaces". Mathematical Methods in the Applied Sciences (2020): https://doi.org/10.1002/mma.6279.
    10.1002/mma.6279
  7. Samko, Natasha. "Embeddings of weighted generalized Morrey spaces into Lebesgue spaces on fractal sets". Fractional Calculus and Applied Analysis 22 5 (2019): 1203-1224. http://dx.doi.org/10.1515/fca-2019-0064.
    Published • 10.1515/fca-2019-0064
  8. Nikolova, Ludmila; Persson, Lars-Erik; Samko, Natasha. "Some new inequalities involving the Hardy operator". Mathematische Nachrichten 293 2 (2019): 376-385. http://dx.doi.org/10.1002/mana.201900080.
    Published • 10.1002/mana.201900080
  9. Burtseva, Evgeniya; Persson, Lars-Erik; Samko, Natasha. "Necessary and sufficient conditions for the boundedness of weighted Hardy operators in Hölder spaces". Mathematische Nachrichten 291 11-12 (2018): 1655-1665. http://dx.doi.org/10.1002/mana.201700356.
    10.1002/mana.201700356
  10. Burtseva, Evgeniya; Lundberg, Staffan; Persson, Lars-Erik; Samko, Natasha. "Multi-dimensional Hardy type inequalities in Hölder spaces". Journal of Mathematical Inequalities 3 (2018): 719-729. http://dx.doi.org/10.7153/jmi-2018-12-55.
    10.7153/jmi-2018-12-55
  11. Burtseva, Evgeniya; Samko, Natasha. "On weighted generalized fractional and Hardy-type operators acting between Morrey-type spaces". Fractional Calculus and Applied Analysis 20 6 (2017): http://dx.doi.org/10.1515/fca-2017-0081.
    10.1515/fca-2017-0081
  12. Samko, Natasha. "Commutators with Coefficients in CMO of Weighted Hardy Operators in Generalized Local Morrey Spaces". Mediterranean Journal of Mathematics 14 2 (2017): http://dx.doi.org/10.1007/s00009-017-0872-3.
    10.1007/s00009-017-0872-3
  13. Kufner, Alois; Persson, Lars-Erik; Samko, Natasha. "Hardy type inequalities with kernels: The current status and some new results". Mathematische Nachrichten 290 1 (2016): 57-65. http://dx.doi.org/10.1002/mana.201500363.
    10.1002/mana.201500363
  14. Lundberg, Staffan; Samko, Natasha. "On some hyperbolic type equations and weighted anisotropic Hardy operators". Mathematical Methods in the Applied Sciences 40 5 (2016): 1414-1421. http://dx.doi.org/10.1002/mma.4062.
    10.1002/mma.4062
  15. Burtseva, Evgeniya; Samko, Natasha. "Weighted adams type theorem for the riesz fractional integral in generalized morrey space". Fractional Calculus and Applied Analysis 19 4 (2016): http://dx.doi.org/10.1515/fca-2016-0052.
    10.1515/fca-2016-0052
  16. Persson, Lars-Erik; Samko, Natasha; Wall, Peter. "Calderón–Zygmund Type Singular Operators in Weighted Generalized Morrey Spaces". Journal of Fourier Analysis and Applications 22 2 (2015): 413-426. http://dx.doi.org/10.1007/s00041-015-9418-x.
    10.1007/s00041-015-9418-x
  17. Lukkassen, Dag; Persson, Lars-Erik; Samko, Natasha. "Hardy Type Operators In Local Vanishing Morrey Spaces On Fractal Sets". Fractional Calculus and Applied Analysis 18 5 (2015): http://dx.doi.org/10.1515/fca-2015-0072.
    10.1515/fca-2015-0072
  18. Abramovich, Shoshana; Persson, Lars-Erik; Samko, Natasha. "On ¿-quasiconvexity, superquadracity and two-sided reversed Jensen type inequalities". Mathematical Inequalities & Applications 2 (2015): 615-627. http://dx.doi.org/10.7153/mia-18-46.
    10.7153/mia-18-46
  19. Samko, Natasha. "On two-weight estimates for the maximal operator in local Morrey spaces". International Journal of Mathematics 25 11 (2014): 1450099. http://dx.doi.org/10.1142/s0129167x14500992.
    10.1142/s0129167x14500992
  20. Oguntuase, James A.; Persson, Lars-Erik; Samko, Natasha. "Some Hardy type inequalities with "broken" exponent p". Journal of Mathematical Inequalities 3 (2014): 405-416. http://dx.doi.org/10.7153/jmi-08-29.
    10.7153/jmi-08-29
  21. Abramovich, Shoshana; Persson, Lars-Erik; Samko, Natasha. "Some new scales of refined Jensen and Hardy type inequalities". Mathematical Inequalities & Applications 3 (2014): 1105-1114. http://dx.doi.org/10.7153/mia-17-82.
    10.7153/mia-17-82
  22. Oguntuase, J.A.; Persson, L.-E.; Samko, N.; Sonubi, A.. "On the equivalence between some multidimensional Hardy-type inequalities". Banach Journal of Mathematical Analysis 8 1 (2014): 1-13. http://dx.doi.org/10.15352/bjma/1381782082.
    10.15352/bjma/1381782082
  23. Barza, Sorina; Persson, Lars-Erik; Samko, Natasha. "Some new sharp limit Hardy-type inequalities via convexity". Journal of Inequalities and Applications 2014 1 (2014): 6. http://dx.doi.org/10.1186/1029-242x-2014-6.
    10.1186/1029-242x-2014-6
  24. Samko, Natasha. "Maximal, potential and singular operators in vanishing generalized Morrey spaces". Journal of Global Optimization 57 4 (2012): 1385-1399. http://dx.doi.org/10.1007/s10898-012-9997-x.
    10.1007/s10898-012-9997-x
  25. Samko, Natasha. "On a Muckenhoupt-Type Condition for Morrey Spaces". Mediterranean Journal of Mathematics 10 2 (2012): 941-951. http://dx.doi.org/10.1007/s00009-012-0208-2.
    10.1007/s00009-012-0208-2
  26. Lukkassen, D.; Meidell, A.; Persson, L.-E.; Samko, N.. "Hardy and singular operators in weighted generalized Morrey spaces with applications to singular integral equations". Mathematical Methods in the Applied Sciences 35 11 (2012): 1300-1311. http://dx.doi.org/10.1002/mma.2532.
    10.1002/mma.2532
  27. Persson, Lars-Erik; Samko, Natasha. "What should have happened if Hardy had discovered this?". Journal of Inequalities and Applications 2012 1 (2012): http://dx.doi.org/10.1186/1029-242x-2012-29.
    10.1186/1029-242x-2012-29
  28. Samko, Natasha. "Weighted Hardy and Potential Operators in Morrey Spaces". Journal of Function Spaces and Applications 2012 (2012): 1-21. http://dx.doi.org/10.1155/2012/678171.
    10.1155/2012/678171
  29. Persson, Lars-Erik; Samko, Natasha; Wall, Peter. "Quasi-monotone weight functions and their characteristics and applications". Mathematical Inequalities & Applications 3 (2012): 685-705. http://dx.doi.org/10.7153/mia-15-61.
    10.7153/mia-15-61
  30. Vakulov, B. G.; Kochurov, E. S.; Samko, N. G.. "Zygmund-type estimates for fractional integration and differentiation operators of variable order". Russian Mathematics 55 6 (2011): 20-28. http://dx.doi.org/10.3103/s1066369x11060041.
    10.3103/s1066369x11060041
  31. Persson, Lars-Erik; Samko, Natasha. "Weighted Hardy and potential operators in the generalized Morrey spaces". Journal of Mathematical Analysis and Applications 377 2 (2011): 792-806. http://dx.doi.org/10.1016/j.jmaa.2010.11.029.
    10.1016/j.jmaa.2010.11.029
  32. Samko, Natasha; Vakulov, Boris. "Spherical fractional and hypersingular integrals of variable order in generalized Hölder spaces with variable characteristic". Mathematische Nachrichten 284 2-3 (2011): 355-369. http://dx.doi.org/10.1002/mana.200810113.
    10.1002/mana.200810113
  33. Samko, Natasha; Persson, Lars-Erik. "Some remarks and new developments concerning Hardy-type inequalities.". Rendiconti del circolo matematico di Palermo, Serie II, Suppl. 82 (2010): 93-122.
    Published
  34. Samko, Natasha. "Note on Matuzsewska-Orlich indices and Zygmund inequalities". Arm. J.Math. 3 1 (2010): 22-31.
  35. Samko, Natasha; S. Samko; B. Vaculov. "Weighted Sobolev theorem in Lebesgue spaces with variable exponent; corrigendum". J. Arm. Math. 3 2 (2010): 92-97.
  36. Samko, Natasha; Samko, Stefan; Vakulov, Boris. "Fractional integrals and hypersingular integrals in variable order Hölder spaces on homogeneous spaces". Journal of Function Spaces and Applications 8 3 (2010): 215-244. http://dx.doi.org/10.1155/2010/659456.
    10.1155/2010/659456
  37. Samko, Natasha. "Parameter depending almost monotonic functions and their applications to dimensions in metric measure spaces". Journal of Function Spaces and Applications 7 1 (2009): 61-89. http://dx.doi.org/10.1155/2009/929041.
    10.1155/2009/929041
  38. Samko, Natasha. "Weighted Hardy and singular operators in Morrey spaces". J. Math. Anal. Appl. 350 (2009): 56-72.
    10.1016/j.jmaa.2008.09.021
  39. Samko, Natasha. "Fredholmness of singular integral operators in weighted Morrey spaces". Proc. A. Razmadze Math. Inst 148 (2008): 51-68.
  40. Samko, N.G.; Samko, S.G.; Vakulov, B.G.. "Weighted Sobolev theorem in Lebesgue spaces with variable exponent". Journal of Mathematical Analysis and Applications 335 1 (2007): 560-583. http://dx.doi.org/10.1016/j.jmaa.2007.01.091.
    10.1016/j.jmaa.2007.01.091
  41. Kokilashvili, Vakhtang; Samko, Natasha; Samko, Stefan. "Singular operators in variable spacesLp (·)(O,¿) with oscillating weights". Mathematische Nachrichten 280 9-10 (2007): 1145-1156. http://dx.doi.org/10.1002/mana.200510542.
    10.1002/mana.200510542
  42. Samko, Natasha. "Parameter depending Bary-Stechkin classes and local dimensions of measure metric spaces". Proc. A. Razmadze Math. Inst. 145 (2007): 122-129.
    Published
  43. Samko, Natasha; Vakulov, Boris. "Spherical potentials of complex order in weighted generalized Hölder spaces with radial oscillating weights". Operators and Matrices 2 (2007): 283-300. http://dx.doi.org/10.7153/oam-01-19.
    10.7153/oam-01-19
  44. Kokilashvili, Vakhtang; Samko, Natasha; Samko, Stefan. "The maximal operator in weighted variable spacesLp(·)". Journal of Function Spaces and Applications 5 3 (2007): 299-317. http://dx.doi.org/10.1155/2007/914143.
    10.1155/2007/914143
  45. Natasha Samko. "Errata: On Non-Equilibrated Almost Monotonic Functions of the Zygmund-Bary-Stechkin Class". Real Analysis Exchange 32 1 (2007): 1-2. http://dx.doi.org/10.14321/realanalexch.32.1.0001.
    10.14321/realanalexch.32.1.0001
  46. Samko, Natasha. "Singular integral operators in weighted spaces of continuous functions with non-equilibrated continuity modulus". Mathematische Nachrichten 279 12 (2006): 1359-1375. http://dx.doi.org/10.1002/mana.200410425.
    10.1002/mana.200410425
  47. Kokilashvili, Vakhtang; Samko, Natasha; Samko, Stefan. "The Maximal Operator in Variable Spaces >¿ ¿(·)(O, ¿) with Oscillating Weights". Georgian Mathematical Journal 13 1 (2006): 109-125. http://dx.doi.org/10.1515/gmj.2006.109.
    10.1515/gmj.2006.109
  48. V. Kokilashvili; N. Samko; S. Samko. "Boundedness of the generalized singular operator on Carleson curves in weighted variable Lebesgue spaces". Proc. A. Razmadze Math. Inst. 142 (2006): 138-142.
    10.1016/j.trmi.2016.07.004
  49. Rabinovich, Vladimir; Samko, Natasha; Samko, Stefan. "Local Fredholm Spectra and Fredholm Properties of Singular Integral Operators on Carleson Curves Acting on Weighted Hölder Spaces". Integral Equations and Operator Theory 56 2 (2005): 257-283. http://dx.doi.org/10.1007/s00020-005-1414-0.
    10.1007/s00020-005-1414-0
  50. Samko, Natasha. "Singular Integral Operators with Carleman Shift and Discontinuous Coefficients in the Spaces $H^{\omega}_0(\Gamma,\rho)$". Integral Equations and Operator Theory 51 3 (2005): 417-433. http://dx.doi.org/10.1007/s00020-003-1257-5.
    10.1007/s00020-003-1257-5
  51. Natasha Samko. "On Non-Equilibrated Almost Monotonic Functions of the Zygmund-Bary-Stechkin Class". Real Analysis Exchange 30 2 (2005): 727-746. http://dx.doi.org/10.14321/realanalexch.30.2.0727.
    10.14321/realanalexch.30.2.0727
  52. Samko, Natasha; Nikolai K. Karapetyants. "Weighted Theorems on Fractional Integrals in the Generalized Hölder Spaces via Indices m¿ and M¿". Fractional Calculus and Applied Analysis 7 4 (2004): 437-458.
  53. Samko, Natasha. "On compactness of Integral Operators with a Generalized Weak Singularity in Weighted Spaces of Continuous Functions with a Given Continuity Modulus". Proc. A. Razmadze Math. Inst. 136 (2004): 91-113.
  54. Samko, Natasha. "Singular integral operators in weighted spaces with generalized Hölder condition.". Proc. A. Razmadze Math. Inst. 120 (1999): 107-134.
    Published
  55. Samko, Natasha; Samko, S.G.. "ON APPROXIMATIVE DEFINITION OF FRACTIONAL DIFFERENTIATION". Fractional Calculus and Applied Analysis 2 3 (1999): 329-342.
    Published
Journal issue
  1. Pierre Louis Lions; Samko, Natasha (D611-AA58-E57E); Seenith Sivasundaram. "Special issue on harmonic analysis, applied mathematics and engineering problems". Nonlinear Studies (NS) 26 4 (2019): http://www.nonlinearstudies.com/index.php/nonlinear/article/view/2078.
    Published • Invited editor
Activities

Oral presentation

Presentation title Event name
Host (Event location)
2020/07/23 Invited lecture "Integrability properties of integral transforms via Morrey spaces" International Seminar on Analysis, Differential Equations and Mathematical Physics
Southern Federal University (Rostov-on-Don, Russia)
2019/08 Invited talk "Embeddings of weighted generalized Morrey spaces into Lebesgue spaces on quasi-metric measure sets" 12th ISAAC congress: ISAAC 2019
Universidade de Aveiro (Aveiro, Portugal)
2019 Invited plenary lecture "Operators commuting with dilations and rotations in generalized Morrey spaces" Conference "Modern methods, problems and applications of operator theory and harmonic analysis"
SFedU (Rostov-on-Don, Russia)
2017/03 Invited lecture "On Weighted estimates for Operators of Harmonic Analysis in Morrey type Spaces" CEAFEL Seminar
Instituto Superior Técnico (Lisboa, Portugal)
2016/07 Invited lecture "On Weighted Sub-Linear Operators in Generalized Morrey Spaces" ICNPAA 2016
Technical University of La Rochelle (La Rochelle, France)
2015 Invited lecture "On weighted boundedness of the maximal operator in local Morrey spaces" in Swedish-Georgian Conference in Analysis & Dynamical Systems. Swedish-Georgian Conference in Analysis & Dynamical Systems
Georgian Academy of Science (Tbilici, Georgia)
2015 Invited lecture "Calderón-Zygmund type singular operators in weighted generalized Morrey spaces" AMS-EMS-SPM International Meeting 2015
Universidade do Porto (Porto, Portugal)
2014/06 Invited lecture "Around weight estimates in Morrey spaces" ICNPAA 2014
Narvik University College (UiT The Arctic University of Norway) (Narvik, Norway)
2013/12 Invited lecture "Note on a two-weight estimate for the maximal operator in local Morrey spaces" Seminar on Functional Analysis and Applications, CEAF
Instituto Superior Tecnico (Lisboa, Portugal)
2012/09 Invited lecture "Commutators of Hardy operators in weighted Morrey spaces" International workshop WOAT 2012
Instituto Superior Técnico (Lisboa, Portugal)
2012/07 Invited lecture "Operators of harmonic analysis in vanishing Morrey spaces" ICNPAA 2012
Technical University of Vienna (Vienna, Austria)
2011/07 Invited lecture "Weighted estimates of the Cauchy singular integral operator in generalized Morrey spaces" IWOTA 2011
University of Seville (Seville, Spain)
2011 Invited lecture "Weighted Hardy operators in generalized Morrey spaces and their applications", at Summer School and Workshop on "New Function Spaces in PDEs and Harmonic Analysis" Summer School and Workshop on "New Function Spaces in PDEs and Harmonic Analysis
The University of Naples Federico II
2011 Invited lecture "On weighted estimates of multidimensional Hardy operators in generalized Morrey spaces" FSDONA 2011
University of Jena (Jena, Germany)
2010/04 Invited lecture "Hardy type inequalities in various function spaces" Seminar “Operator Theory and Function Spaces”
Federal Southern University (Rostov-on-Don, Russia)
2010/03 Invited lecture "Off-diagonal estimations of Hardy and potential operators in Morrey spaces" Seminar on Functional Analysis and Applications, CEAF
IST (Lisboa, Portugal)
2010 Invited lecture "Singular integral equations in generalized weighted Morrey spaces" ICNAAM 2010
(Rhodes, Greece)
2009/09 Invited talk "Weighted Hardy inequalities in Morrey spaces" FAAT
(Maratea, Italy)
2009/06 Invited talk "Weighted potential operators in Morrey spaces" 7th ISAAC Congress
(London, United Kingdom)
2009/06 Invited talk "Potential operators of degenerating variable order in Hölder spaces of variable order" Conference
University of Catania (Catania, Italy)
2009/02 Invited lecture "Weighted boundedness of singular operators in Morrey spaces" Seminar on Functional Analysis and Applications, CEAF
Centro de Análise Funcional e Aplicações (CEAF) (Lisboa, Portugal)
2008/12 Invited lecture "Weighted Estimates of Singular and Potential Operators in Morrey Spaces" Seminar “Operator Theory and Function Spaces
Federal Southern University (Rostov-on-Don, Russia)
2008/09 Invited lecture "Spherical fractional integrals and hyper-singular integrals of variable order in generalized Hölder spaces with variable characteristic" Conference in frameworkes of INTAS grant
(Tbilisi, Georgia)
2008/07 Invited lecture "Weighted estimates of the Cauchy singular integral operator in Morrey spaces" International Conference: “Analysis, PDEs and Applications”,
(Rome, Italy)
2008/07 Invited talk "Singular integral equations in Morrey spaces" ICNPAA- 2008, International Conference on Math. Problems in Engineering and Aerospace Sciences
(Genoa, Italy)
2008/05 Invited lecture "Weighted Hardy and singular operators in Morrey spaces¿ XVIth International Conference "Mathematics. Economics. Education" and Vth International Symposium "FOURIER SERIES AND APPLICATIONS",
Southern Federal University (Novorossiisk, Russia)
2007/11 Invited lecture "Weighted Hardy and singular operators in Morrey spaces " Seminar “Functional Analysis and Applications"
Universidade de Aveiro (Aveiro, Portugal)
2007/09 Invited talk "Parameter depending Matuszewska-Orlicz-tipe indices and their applications" ICNAAM 2007
(Corfu, Greece)
2007/06 Invited talk "Zygmund-Bary-Stechkin classes depending on a parameter and their applications to function spaces with local characteristics" Seminar of Departament of Mathematics of the University of St Petersburg
University of St Petersburg (St Petersburg, Russia)
2007/04 Invited lecture "Indices of almost monotonic functions depending on a parameter and their applications to Hölder spaces of variable order" Seminar on Functional Analysis and Applications, CEAF
Centro de Análise Funcional e Aplicações, IST (Lisboa, Portugal)
2007/03 Invited lecture "Parameter depending Zygmund-Bary-Stechkin-classes and their application to function spaces with variable characteristics" Workshop “Variable Exponent Analysis” (INTAS Program)
National Academy of Sciences, Institute of Mathematics of Azerbaijan (Baku, Azerbaijan)
2006/11 Invited lecture "Weighted theorems for spherical convolutions in the generalized Hölder spaces in terms of index numbers of the weight and characteristic of the space" Seminar "Operator Theory and Applications"
Rostov State University (Rostov-on-Don, Russia)
2006/09 Invited talk "Weighted theorems on potential operators in the generalized Hölder spaces via indices m and M" Workshop “Operator Algebras, Operator Theory and Applications,” Satellite Conference to the International Congress of Mathematicians in Madrid
Instituto Superior Tecnico (Lisboa, Portugal)
2006 Invited lecture "Solutions of singular integral equations in spaces of continuous functions with weights oscillating at end points" Workshop ICNPAA 2006: Math. Problems in Engineering and Aerospace Sciences
(Budapest, Hungary)
2005/07 Invited talk "On a certain class of non-equilibrated almost monotonic functions in relation with Fredholmness of singular integral operators" International Conference OTFUSA
Universidade de Aveiro (Aveiro, Portugal)
2005/06 Invited lecture "Oscillating Zygmund-Bary-Stechkin-type characteristics and Fredholmness of singular integral operators in the Hölder spaces with oscillating characteristics and oscillating weights" International Congress ISAAC
University of Catania (Catania, Italy)
2004/07 Invited talk "Singular integral operators in weighted spaces of continuous functions with a non-equilibrated continuity modulus" International Conference IWOTA
(Newcastle, United Kingdom)
2002/02 Invited talk (dedicated to the anniversary of my supervisor) with presentation of my book "Mathematics for kids" The International Conference Madeira-FSORP-2002
(Funchal, Madeira, Portugal)
2000 Invited talk "On a criterion of Fredholmness of Singular Operators with Discontinuous Coefficients in Weighted Generalized Hölder type Spaces" IWOTA 2000
Universidade do Algarve (Faro, Portugal)
1998/10 Invited lecture "Singular Operators with Discontinuous Coefficients in Weighted Spaces of Smooth Functions with a Prescribed Behaviour of Continuity Moduli¿ Seminar on Functional Analysis and Applications, CEAF
Centro de Matemática Aplicada, IST (Lisboa, Portugal)
1991/03 Invited lecture "Fredholmness of singular integral equations with discontinuous coefficients in weighted generalized Hölder spaces" Seminar of Prof. S.Krein
University of Voronezh (Voronezh, Russia)
1990/01 Invited lecture "Boundedness of the singular operator in weighted generalized Hölder spaces in terms of Lozinsky conditions" Voronezh Winter Mathematical Schools
Voronezh State University (Voronezh, Russia)

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2014 - 2018 Studies of some Operators of Harmonic Analysis in certain Function Spaces with Applications to PDEs
Supervisor
 Applied Mathematics (PhD)
UiT The Arctic University of Norway, Narvik, Norway
2011 - 2012 Partial Differential Equations and Systems Related to Morrey Spaces
Co-supervisor
 Mathematics (PhD)
Lulea Tekniska Universitet, Sweden

Event organisation

Event name
Type of event (Role) 		Institution / Organization
2020/06/23 - 2020/06/26 Mini-Symposium: Harmonic Analysis, related Function Spaces and their Applications. This Mini-Symposium is organized in the frameworks of the world congress ICNPAA 2020 and is dedicated to 85th anniversary of Professor Alois Kufner. (Postponed to 2022) (2020/06/23 - 2020/06/26)
Symposium (Co-organisor)
 Ceske vysoke uceni technicke v Praze, Czech Republic
2019 - 2019 Organizer of the Special Session "Operators of Harmonic Analysis, Related Function Spaces and Applications" in the frameworks of IWOTA 2019 (2019 - 2019)
Workshop (Co-organisor)
 Universidade de Lisboa Instituto Superior Técnico, Portugal
2016 - 2016 Organizer of Mini-symposium "Harmonic Analysis, Inequalities, Homogenization Theory and Applications" in the frameworks of world congress ICNPAA 2016 (2016 - 2016)
Symposium (Co-organisor)
 Université de La Rochelle, France
2014 - 2014 Chair of the local organizing Committee of the world congress "Mathematical Problems in Engineering, Aerospace and Science" (2014 - 2014)
Congress (Member of the Organising Committee)
 UiT The Arctic University of Norway, Narvik, Norway
2012 - 2012 Organizer of Mini-symposium "Harmonic Analysis, Inequalities, Homogenization Theory and Applications" in the frameworks of the world congress ICNPAA 2012 (2012 - 2012)
Conference (Co-organisor)
 TU Vienna, Austria
2011 - 2011 Organizer of Workshop "Analysis, Inequalities, Homogenization Theory and Applications" in the frameworks of IWOTA 2011 (2011 - 2011)
Workshop (Co-organisor)
 Universidad de Sevilla, Spain
2010/09 - 2010/09 Session-Workshop on "Analysis, Inequalities and Homogenization Theory and Applications" in the frameworks of the international congress ICNAAM 2010 (2010 - 2010)
2010/06/21 - 2010/06/25 Summer School and Workshop "Harmonic Analysis and Related Topics" (2010/06 - 2010/06)
Workshop
 Scientific Center CEAF (Centro de Análise Funcional e Aplicações), IST, Portugal

Jury of academic degree

Topic
Role 		Candidate name (Type of degree)
Institution / Organization
2017 Solutions to some problems related to Diophantine equations, power means and homogenization theory
(Thesis) Arguer
 Ralph Højback (PhD)
UiT The Arctic University of Norway, Narvik, Norway
2010 Homogenization of some elliptic equations with connections to elasticity
(Thesis) Arguer
 Klas Pettersson (PhD)
Lulea Tekniska Universitet, Sweden

Committee member

Activity description
Role 		Institution / Organization
2014 - Current International Organizing Committee Chairs for WORLD CONGRESS: MATHEMATICAL PROBLEMS IN ENGINEERING, AEROSPACE AND SCIENCES, since 2014.
Member

Conference scientific committee

Conference name Conference host
2020/06/23 - 2020/06/26 ICNPAA 2020: WORLD CONGRESS: MATHEMATICAL PROBLEMS IN ENGINEERING, AEROSPACE AND SCIENCES Czech Technical University in Prague, Prague, Czech Republic

Course / Discipline taught

Academic session Degree Subject (Type) Institution / Organization
1981 - 2018 Teaching experience in Swedish, Portuguese and Russian Universities with the following disciplines in different courses for undergraduate, graduate and postgraduate students: Mathematical Analysis; Complex Analysis; Linear Analysis; Functional Analysis; Differential Equations; Methods of Mathematical Physics; Linear Algebra; Matlab; special courses for advanced students: Integral Equations, Operators of Harmonic Analysis and Function Spaces, and course of Applied Mathematics for graduate students

Evaluation committee

Activity description
Role 		Institution / Organization Funding entity
2014/06/23 - 2022/06/24 Chair of Awards Committee (WORLD CONGRESS ICNPAA 2014 - 2022), http://www.icnpaa.com/index.php/icnpaa/ICNPAA2020/about/organizingTeam SCIENCES
Member

Journal scientific committee

Journal title (ISSN) Publisher
2018 - Current Int. J. Appl. Math. (1311-1728)
2014 - Current Fractional Differential Calculus (1847-9677) Ele-Math
2012 - Current Nonlinear Studies (NS) (1359-8678) CSP
2012 - Current Mathematics in Engineering, Science and Aerospace (MESA) (2041-3165)
2011 - Current Journal of Function Spaces and Applications (0972-6802) Hindawi Limited

Other jury / evaluation

Activity description Institution / Organization
1994 - Current Refereeing for the journals such as: Journal of Mathematical Analysis and Applications, Mathematiche Nachrichten, Mediterranean Journal of Mathematics, Revista Matemática Complutense, Journal of the Australian Mathematical Society, Banach Journal of Mathematical Analysis, Georgian Mathematical Journal, Journal of Function Spaces and Applications, Proceedings of the Edinburgh Mathematical Society, Journal of Inequalities and Applications, Journal of Mathematical Inequalities, Mathematical inequalities and applications, Studia mathematica and others