Home page of   ADAM  NOWAK

AFFILIATION  (since 2009)

    Institute of Mathematics

    Polish Academy of Sciences


FORMER AFFILIATION  (2000-2011)

    Institute of Mathematics and Computer Science

    Wrocław University of Technology


E-MAIL

    adam.nowak  at  impan.pl


SHORT CV  (more details in Polish )

  • Born: 1976
  • MSc Eng: 2000, Mathematics, Faculty of Fundamental Problems of Technology, Wrocław University of Technology
  • PhD: 2004, Mathematics, Institute of Mathematics, Wrocław University of Technology
  • Habilitation: 2008, Mathematics, Institute of Mathematics and Computer Science, Wrocław University of Technology


RESEARCH INTEREST

     Harmonic analysis, Orthogonal expansions, Special functions, Integral transforms, Singular operators


SELECTED PREPRINTS

  1. A.J.Castro, A.Nowak, T.Z. Szarek,
    Riesz-Jacobi transforms as principal value integrals,
    arXiv:1405.7069
  2. A.Nowak, K.Stempak,
    A note on recent papers by Grafakos and Teschl, and Estrada,
    to appear in J. Fourier Anal. Appl.  online first
  3. A.Nowak, K.Stempak,
    Potential operators associated with Hankel and Hankel-Dunkl transforms,
    arXiv:1402.3399
  4. A.Nowak, K.Stempak,
    Sharp estimates for potential operators associated with Laguerre and Dunkl-Laguerre expansions,
    arXiv:1402.2522
  5. A.Nowak, L.Roncal,
    Potential operators associated with Jacobi and Fourier-Bessel expansions,
    arXiv:1212.6342
  6. A.Nowak, P.Sjögren, T.Z. Szarek,
    Analysis related to all admissible type parameters in the Jacobi setting,
    arXiv:1211.3270
  7. A.Nowak, L.Roncal,
    On sharp heat and subordinated kernel estimates in the Fourier-Bessel setting,
    to appear in Rocky Mountain J. Math.  online prepublication

PUBLICATIONS

  1. A.Nowak, L.Roncal,
    Sharp heat kernel estimates in the Fourier-Bessel setting for a continuous range of the type parameter,
    Acta Math. Sin. (Engl. Ser.) 30 (2014), 437-444.  MR3160695
  2. A.Nowak, K.Stempak,
    Sharp estimates of the potential kernel for the harmonic oscillator with applications,
    Nagoya Math. J. 212 (2013), 1-17.  online
  3. A.Nowak, P.Sjögren,
    Sharp estimates of the Jacobi heat kernel,
    Studia Math. 218 (2013), 219-244.  MR3125127
  4. A.Nowak, K.Stempak,
    A symmetrized conjugacy scheme for orthogonal expansions,
    Proc. Roy. Soc. Edinburgh Sect. A 143 (2013), 427-443.  MR3039818
  5. A.Nowak, P.Sjögren,
    Calderón-Zygmund operators related to Jacobi expansions,
    J. Fourier Anal. Appl. 18 (2012), 717-749.  MR2984366
  6. J.J.Betancor, A.J.Castro, A.Nowak,
    Calderón-Zygmund operators in the Bessel setting,
    Monatsh. Math. 167 (2012), 375-403.  MR2961289
  7. A.Nowak, K.Stempak,
    On Lp-contractivity of Laguerre semigroups,
    Illinois J. Math. 56 (2012), 433-452.  MR3161334
  8. A.Nowak, T.Z.Szarek,
    Calderón-Zygmund operators related to Laguerre function expansions of convolution type,
    J. Math. Anal. Appl. 388 (2012), 801-816.  MR2869789
  9. A.Nowak, K.Stempak,
    Negative powers of Laguerre operators,
    Canad. J. Math. 64 (2012), 183-216.  MR2932174
  10. J.J.Betancor, E.Harboure, A.Nowak, B.Viviani,
    Mapping properties of fundamental operators in harmonic analysis related to Bessel operators,
    Studia Math. 197 (2010), 101-140.  MR2600427
  11. A.Nowak, L.Roncal, K.Stempak,
    Riesz transforms for the Dunkl Ornstein-Uhlenbeck operator,
    Colloq. Math. 118 (2010), 669-684.  MR2602173
    (Contribution to the Special Volume dedicated to the memory of Professor Andrzej Hulanicki)
  12. A.Nowak, K.Stempak,
    Imaginary powers of the Dunkl harmonic oscillator,
    SIGMA 5 (2009), 016, 12 pages.  MR2481476
    (Contribution to the Special Issue on Dunkl Operators and Related Topics)
  13. A.Nowak, P.Sjögren,
    The multi-dimensional pencil phenomenon for Laguerre heat-diffusion maximal operators,
    Math. Ann. 344 (2009), 213-248.  MR2481059
  14. A.Nowak, K.Stempak,
    Riesz transforms for the Dunkl harmonic oscillator,
    Math. Z. 262 (2009), 539-556.  MR2506306
  15. A.Nowak, P.Sjögren,
    Riesz transforms for Jacobi expansions,
    J. Anal. Math. 104 (2008), 341-369.  MR2403440
  16. A.Nowak, K.Stempak,
    Relating transplantation and multipliers for Dunkl and Hankel transforms,
    Math. Nachr. 281 (2008), 1604-1611.  MR2462602
  17. O. Ciaurri, A.Nowak, K.Stempak,
    Jacobi transplantation revisited,
    Math. Z. 257 (2007), 355-380.  MR2324806
  18. A.Nowak, K.Stempak,
    Riesz transforms for multi-dimensional Laguerre function expansions,
    Adv. Math. 215 (2007), 642-678.  MR2355604
  19. A.Nowak, K.Stempak,
    Riesz transforms and conjugacy for Laguerre function expansions of Hermite type,
    J. Funct. Anal. 244 (2007), 399-443.  MR2297030
  20. A.Nowak, P.Sjögren,
    Weak type (1,1) estimates for maximal operators associated with various multi-dimensional systems of Laguerre functions,
    Indiana Univ. Math. J. 56 (2007), 417-436.  MR2305941
  21. A.Nowak, K.Stempak,
    L2-theory of Riesz transforms for orthogonal expansions,
    J. Fourier Anal. Appl. 12 (2006), 675-711.  MR2275391
  22. A.Nowak, K.Stempak,
    Weighted estimates for the Hankel transform transplantation operator,
    Tohoku Math. J. 58 (2006), 277-301.  MR2248434
  23. P.Graczyk, J.J.Loeb, I.Lopez, A.Nowak, W.Urbina,
    Higher order Riesz transforms, fractional derivatives and Sobolev spaces for Laguerre expansions,
    J. Math. Pures Appl. 84 (2005), 375-405.  MR2121578
  24. A.Nowak,
    On Riesz transforms for Laguerre expansions,
    J. Funct. Anal. 215 (2004), 217-240.  MR2085116
  25. P.Graczyk, A.Nowak,
    A composition formula for squares of Hermite polynomials and its generalizations,
    C. R. Acad. Sci. Paris Ser. I 338 (2004), 849-852.  MR2059660
  26. A.Nowak,
    Heat-diffusion and Poisson integrals for Laguerre and special Hermite expansions on weighted Lp spaces,
    Studia Math. 158 (2003), 239-268.  MR2014301
  27. K.Bogdan, T.Kulczycki, A.Nowak,
    Gradient estimates for harmonic and q-harmonic functions of symmetric stable processes,
    Illinois J. Math. 46 (2002), 541-556.  MR1936936

THESES

  • Doctoral dissertation (2004), supervisor: Prof. K.Stempak
    Poisson integrals, Riesz transforms, and conjugacy for Laguerre expansions, pp. 1-66.  MR2715713
  • Master's thesis (2000), supervisor: Dr. T.Kulczycki
    Gradient estimates of harmonic functions corresponding to symmetric stable processes, pp. 1-40.
Last Update: July 2014