prof. dr hab. Jan Stochel

Jednostki:

  • Wydział Matematyki i Informatyki UJ
  • Instytut Matematyki
  • Katedra Analizy Funkcjonalnej

Publikacje:

96.
On normal products of selfadjoint operators, KYUNGPOOK MATHEMATICAL JOURNAL vol. 57 (2017), 457-471
59.
Witold Majdak, Jan Stochel, Z.Sebestyén,J.E.Thomson
A local lifting theorem for subnormal operators,, PROC. AMER. MATH. SOC. 134 (2006), 1687-1699
58.
56.
Logarithmic concavity, unitarity and selfadjointness, BANACH CENTER PUBL. 67 (2005), 335-348
54.
Jan Stochel, Z.Sebestyén
Reflection symmetry and symmetrizability of Hilbert space operators, PROC. AMER. MATH. SOC. 133 (2004), 1727-1731
52.
51.
Jan Stochel, Z.Sebestyén
On products of unbounded operators, ACTA MATH. HUNGAR. 100 (2003), no. 1-2, 105--129.
49.
Lifting strong commutants of unbounded subnormal operators, INTEGRAL EQUATIONS OPERATOR THEORY 43 (2002), no. 2, 189--214
47.
An asymmetric Putnam-Fuglede theorem for unbounded operators, PROC. AMER. MATH. SOC. 129 (2001), no. 8, 2261--2271
45.
Unbounded 2-hyperexpansive operators, PROC. EDINB. MATH. SOC. (2) 44 (2001), no. 3, 613--629
43.
Positive definiteness and commutativity of operators, PROC. AMER. MATH. SOC. 126 (1998), no. 2, 431--440
42.
$Csp infty$-vectors and boundedness, VOLUME DEDICATED TO THE MEMORY OF W3ODZIMIERZ MLAK. ANN. POLON. MATH. 66 (1997), 223--238
40.
Jan Stochel, J.Janas
Selfadjoint operator matrices with finite rows, VOLUME DEDICATED TO THE MEMORY OF W3ODZIMIERZ MLAK. ANN. POLON. MATH. 66 (1997), 155--172
39.
On Toeplitz operators in Segal-Bargmann spaces, UNIV. IAGEL. ACTA MATH. no. 34 (1997), 35--43
38.
Seminormality of operators from their tensor product, PROC. AMER. MATH. SOC. 124 (1996), no. 1, 135--140
37.
Jan Stochel, J.Janas
Unbounded Toeplitz operators in the Segal-Bargmann space, II. J. FUNCT. ANAL. 126 (1994), no. 2, 418--447
35.
34.
Jan Stochel, W.Mlak
A note on coherent states related to weighted shifts, PUBL. RES. INST. MATH. SCI. 28 (1992), no. 4, 587--593
32.
Moment functions on real algebraic sets, ARK. MAT. 30 (1992), no. 1, 133--148
31.
Jan Stochel, J.Paez,Z.Sebestyén
Restrictions of normal operators, ACTA MATH. HUNGAR. 59 (1992), no. 3-4, 377--381
30.
Weighted square summable and generalized harmonizable sequences, PROBAB. MATH. STATIST. 12 (1991), no. 1, 99--111 (1992)
29.
Jan Stochel, Z.Sebestyén
Restrictions of positive selfadjoint operators, ACTA SCI. MATH. (SZEGED) 55 (1991), no. 1-2, 149--154
25.
Characterizations of subnormal operators, STUDIA MATH. 97 (1991), no. 3, 227--238
24.
Smooth positive definite functions on some multiplicative semigroups, REND. CIRC. MAT. PALERMO (2) 40 (1991), no. 2, 153--176
23.
Jan Stochel, J.Paez,Z.Sebestyén
Restrictions of compact normal operators, ACTA MATH. HUNGAR. 57 (1991), no. 3-4, 313--314
22.
21.
Unbounded weighted shifts and subnormality, INTEGRAL EQUATIONS OPERATOR THEORY 12 (1989), no. 1, 146--153
20.
The normal part of an unbounded operator, NEDERL. AKAD. WETENSCH. INDAG. MATH. 51 (1989), no. 4, 495--503
19.
On normal extensions of unbounded operators, II. ACTA SCI. MATH. (SZEGED) 53 (1989), no. 1-2, 153--177
18.
Dilatability of sesquilinear form-valued kernels, ANN. POLON. MATH. 48 (1988), no. 1, 1--29
15.
14.
Decomposition and integral representation of covariance kernels, BULL. POLISH ACAD. SCI. MATH. 33 (1985), no. 7-8, 367--376
13.
Note on similarity to contractions, UNIV. IAGEL. ACTA MATH. no. 24 (1984), 19--26
12.
11.
Jan Stochel, W.Szymański
On the uniqueness of minimal R-dilations for unstarred semigroups, INDIANA UNIV. MATH. J. 32 (1983), no. 6, 793--800
7.
Unitary dilation of several contractions, RECENT ADVANCES IN OPERATOR THEORY AND RELATED TOPICS (SZEGED, 1999), 585--598, Oper. Theory Adv. Appl., 127, Birkhäuser, Basel, 2001
6.
Circular invariance of the Weyl form of the canonical commutation relation, MATHEMATICAL PHYSICS AND STOCHASTIC ANALYSIS (LISBON, 1998), Essays in Honour of Ludwig Streit, eds. S. Albeverio, Ph. Blanchard, L. Ferreira, T. Hida, Y. Kondratiev, R. Vilela Mendes, 379--383, World Sci. Publishing, River Edge, NJ, 2000
5.
On an operator moment problem on *-semigroups, OPERATORS IN INDEFINITE METRIC SPACES, SCATTERING THEORY AND OTHER TOPICS (BUCHAREST, 1985), 301--311, Oper. Theory,: Adv. Appl., 24, Birkhäuser, Basel-Boston, Mass., 1987
4.
A characterization of subnormal operators, SPECTRAL THEORY OF LINEAR OPERATORS AND RELATED TOPICS (TIMIC SOARA/HERCULANE, 1983), 261--263, Oper. Theory Adv. Appl., 14, Birkhäuser, Basel, 1984
3.
Nagy boundedness condition on nonabelian involutory semigroups, SPECTRAL THEORY OF LINEAR OPERATORS AND RELATED TOPICS (TIMIC SOARA/HERCULANE, 1983), 251--260, Operator Theory: Adv. Appl., 14, Birkhäuser, Basel-Boston, Mass., 1984
2.
The Bochner type theorem for *-definite kernels on abelian *-semigroups without neutral element, DILATION THEORY, TOEPLITZ OPERATORS, AND OTHER TOPICS (TIMIC SOARA/HERCULANE, 1982), 345--362, Operator Theory: Adv. Appl., 11, Birkhäuser, Basel-Boston, Mass., 1983
1.
Bounded vectors and formally normal operators, DILATION THEORY, TOEPLITZ OPERATORS, AND OTHER TOPICS (TIMIC SOARA/HERCULANE, 1982), 363--370, Operator Theory: Adv. Appl., 11, Birkhäuser, Basel-Boston, Mass., 1983

Konferencje:

17.
KOTAC 2017 - Operator Theory and Its Applications, Seoul National University, Seul, Korea, 2017-06-26 - 2017-06-28
16.
STA 2017 - Spectral Theory and Applications, AGH, Kraków, Polska, 2017-05-30 - 2017-06-03
15.
Recent Advances in Operator Theory and Operator Algebras 2016, Indian Statistical Institute, Bangalore, Indie, 2016-12-13 - 2016-12-22
14.
International Conference: Operator Theory and Its Applications, Kyungpook National University, Daegu, Korea Południowa, 2016-09-27 - 2016-09-28
12.
5th Summer Workshop on Operator Theory, University of Agriculture in Krakow, Kraków, Polska, 2016-07-05 - 2016-07-09
11.
WOTCA 2016 (Workshop on Operator Theory and Complex Analysis, Instituto Superior Técnico, Lisboa and Center for Mathematics of the University of Coimbra, Coimbra, Portugalia, 2016-06-21 - 2016-06-24
10.
International Workshop on Operator Theory and Applications, IWOTA 2015, Georgian Mathematical Union, Georgian National Academy of Sciences, Ivane Javakhishvili Tbilisi Stat, Tbilisi, Gruzja, 2015-07-06 - 2015-07-10
9.
2015 International Meeting AMS/EMS/SPM, Sociedade Portuguesa de Matematica, AMS i EMS, Porto, Portugalia, 2015-06-10 - 2015-06-13
7.
Spring Intensive Seminar and Symposium, Operator Theory and its Applications, Kyungpook National University, Daegu, Korea Południowa, 2015-04-03 - 2015-04-19
6.
Recent Advances in Operator Theory and Operator Algebras , Indian Statistical Institute, Bangalore, Indie, 2014-12-15 - 2014-12-19
5.
Operator Theory and Its Applications, Kyungpook National University, Daegu, Korea Południowa, 2014-09-26 - 2014-09-27
4.
International Workshop on Operator Theory 2014, Queen's University Belfast, Belfast, Irlandia Północna, 2014-09-03 - 2014-09-05
3.
ICM Satellite Conference on Operator Algebras and Applications , Wiele wyższych uczelni Korei Południowej, Cheongpung, Korea Południowa, 2014-08-08 - 2014-08-12
2.
4th Small Workshop on Operator Theory, Uniwersytet Rolniczy w Krakowie, Kraków, Polska, 2014-07-08 - 2014-07-12
1.
Workshop on Functional Analysis in honour of Zoltán Sebestyén, Institute of Mathematics of Eötvös Loránd University, Budapest, Węgry, 2014-01-08 - 2014-01-11

Doktoranci (po 27 października 2003 roku)

DoktorantOtwarcieZakonczenie
Artur Płaneta2009-05-282010-10-28
Michał Wojtylak2005-06-232007-09-27
Piotr Budzyński2007-01-252008-01-24
Piotr Dymek2012-06-282014-10-30
Paweł Pietrzycki2016-04-28 

Recenzje (po 27 października 2003 roku)

Granty (realizowane po maju 2009 roku)

TytułRolaRozpoczęcieZakończenie
Porządek spektralny dla układów operatorów samosprzężonychKierownik2010-03-242010-12-20
Operatory w przestrzeniach Hilberta - teoria i zastosowaniaKierownik2014-07-082017-07-07