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Szafraniec, Franciszek Hugon

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Author ID: szafraniec.franciszek-hugon Recent zbMATH articles by "Szafraniec, Franciszek Hugon"
Published as: Szafraniec, Franciszek Hugon; Szafraniec, F. H.; Szafraniec, Franciszek H.
Homepage: https://apacz.matinf.uj.edu.pl/users/199-franiciszek_hugon-szafraniec
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Serials

9 Annales Polonici Mathematici
8 Bulletin de l’Académie Polonaise des Sciences, Série des Sciences Mathématiques, Astronomiques et Physiques
4 Journal of Mathematical Analysis and Applications
4 Acta Scientiarum Mathematicarum
4 Journal of Computational and Applied Mathematics
4 Proceedings of the American Mathematical Society
3 Studia Mathematica
2 Physics Letters. A
2 Reports on Mathematical Physics
2 Glasgow Mathematical Journal
2 Journal of Functional Analysis
2 Numerical Algorithms
2 Expositiones Mathematicae
2 Journal of Physics A: Mathematical and Theoretical
2 Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Prace Matematyczne
1 Communications in Mathematical Physics
1 International Journal of Theoretical Physics
1 Journal of Mathematical Physics
1 Linear and Multilinear Algebra
1 Arkiv för Matematik
1 Colloquium Mathematicum
1 Dissertationes Mathematicae
1 Indagationes Mathematicae
1 Indiana University Mathematics Journal
1 Integral Equations and Operator Theory
1 Journal of Approximation Theory
1 Journal of the London Mathematical Society. Second Series
1 Journal of the Mathematical Society of Japan
1 Mathematische Nachrichten
1 Mathematica Scandinavica
1 Monatshefte für Mathematik
1 Pacific Journal of Mathematics
1 Portugaliae Mathematica
1 Proceedings of the Edinburgh Mathematical Society. Series II
1 Publications of the Research Institute for Mathematical Sciences, Kyoto University
1 Rendiconti del Circolo Matemàtico di Palermo. Serie II
1 Transactions of the American Mathematical Society
1 Journal of Operator Theory
1 Bulletin of the Korean Mathematical Society
1 Acta Mathematica Hungarica
1 Bulletin of the Iranian Mathematical Society
1 Applied Numerical Mathematics
1 Annals of Physics
1 Atti della Accademia Nazionale dei Lincei. Serie Ottava. Rendiconti. Classe di Scienze Fisiche, Matematiche e Naturali
1 Journal of Physics A: Mathematical and General
1 Linear Algebra and its Applications
1 Comptes Rendus de l’Académie des Sciences. Série I
1 Indagationes Mathematicae. New Series
1 Bulletin of the Belgian Mathematical Society - Simon Stevin
1 Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
1 Integral Transforms and Special Functions
1 Positivity
1 Proceedings of the Royal Society of London. Series A. Mathematical, Physical and Engineering Sciences
1 Sampling Theory in Signal and Image Processing
1 Complex Variables and Elliptic Equations
1 Banach Center Publications
1 London Mathematical Society Lecture Note Series
1 Complex Analysis and Operator Theory
1 Operators and Matrices
1 Wiadomości Matematyczne
1 Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Acta Mathematica

Publications by Year

Citations contained in zbMATH Open

100 Publications have been cited 641 times in 329 Documents Cited by Year
On normal extensions of unbounded operators. II. Zbl 0698.47003
Stochel, J.; Szafraniec, F. H.
42
1989
Componentwise and Cartesian decompositions of linear relations. Zbl 1225.47004
Hassi, S.; De Snoo, H. S. V.; Szafraniec, F. H.
41
2009
On normal extensions of unbounded operators. I. Zbl 0613.47022
Stochel, J.; Szafraniec, F. H.
36
1985
The complex moment problem and subnormality: A polar decomposition approach. Zbl 1048.47500
Stochel, Jan; Szafraniec, Franciszek Hugon
35
1998
Non-selfadjoint operators in quantum physics. Mathematical aspects. Zbl 1329.81021
34
2015
Boundedness of the shift operator related to positive definite forms: An application to moment problems. Zbl 0504.47030
Szafraniec, F. H.
27
1981
On normal extensions of unbounded operators. III: Spectral properties. Zbl 0721.47009
Stochel, Jan; Szafraniec, Franciszek H.
26
1989
The reproducing kernel property and its space: the basics. Zbl 1342.46026
Szafraniec, Franciszek Hugon
18
2015
A canonical decomposition for linear operators and linear relations. Zbl 1136.47001
Hassi, S.; Sebestyén, Z.; de Snoo, H. S. V.; Szafraniec, F. H.
18
2007
Holomorphic Hermite polynomials and a non-commutative plane. Zbl 1232.81025
Gazeau, Jean Pierre; Szafraniec, Franciszek Hugon
13
2011
Murphy’s “Positive definite kernels and Hilbert \(C^{*}\)-modules” reorganized. Zbl 1214.46037
Szafraniec, Franciszek Hugon
13
2010
Squeezed states and Hermite polynomials in a complex variable. Zbl 1315.81053
Ali, S. Twareque; Górska, K.; Horzela, A.; Szafraniec, F. H.
12
2014
Extending positive definiteness. Zbl 1213.43006
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
11
2011
Dilation on involution semigroups. Zbl 0369.47004
Szafraniec, F. H.
11
1977
Domination of unbounded operators and commutativity. Zbl 1037.47003
Stochel, Jan; Szafraniec, Franciszek Hugon
11
2003
The reproducing kernel Hilbert space and its multiplication operators. Zbl 0965.46013
Szafraniec, Franciszek Hugon
10
2000
On the boundedness condition involved in dilation theory. Zbl 0343.47003
Szafraniec, F. H.
10
1976
Subnormality in the quantum harmonic oscillator. Zbl 0971.81052
Szafraniec, Franciszek Hugon
10
2000
\(C^ \infty\)-vectors and boundedness. Zbl 0874.47002
Stochel, Jan; Szafraniec, F. H.
10
1997
Analytic Kramer kernels, Lagrange-type interpolation series and de Branges spaces. Zbl 1270.46022
García, Antonio G.; Hernández-Medina, Miguel A.; Szafraniec, Franciszek Hugon
9
2013
Algebraic operators and moments on algebraic sets. Zbl 0815.47058
Stochel, Jan; Szafraniec, F. H.
9
1994
Multipliers in the reproducing kernel Hilbert space, subnormality and noncommutative complex analysis. Zbl 1065.47025
Szafraniec, Franciszek Hugon
9
2003
Operator methods for boundary value problems. Zbl 1269.47001
8
2012
On normal extensions of unbounded operators. IV: A matrix construction. Zbl 1106.47021
Szafraniec, Franciszek Hugon
8
2006
The normal part of an unbounded operator. Zbl 0699.47020
Stochel, Jan; Szafraniec, F. H.
8
1989
Infinite-dimensional perturbations, maximally nondensely defined symmetric operators, and some matrix representations. Zbl 1262.47003
Hassi, S.; de Snoo, H. S. V.; Szafraniec, F. H.
8
2012
The Sz.-Nagy “théorème principal” extended. Application to subnormality. Zbl 0817.47010
Szafraniec, F. H.
8
1993
Unbounded weighted shifts and subnormality. Zbl 0675.47011
Stochel, Jan; Szafraniec, F. H.
8
1989
A few assorted questions about unbounded subnormal operators. Zbl 0748.47015
Stochel, Jan; Szafraniec, Franciszek Hugon
7
1991
The reproducing kernel property and its space: more or less standard examples of applications. Zbl 1342.46027
Szafraniec, Franciszek Hugon
7
2015
Adjoints and formal adjoints of matrices of unbounded operators. Zbl 1153.47002
Möller, Manfred; Szafraniec, Franciszek Hugon
7
2008
Naimark extensions for indeterminacy in the moment problem. An example. Zbl 1239.44002
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
6
2010
A measure-free approach to coherent states. Zbl 1253.81075
Horzela, Andrzej; Szafraniec, Franciszek Hugon
6
2012
Analytic models of the quantum harmonic oscillator. Zbl 0899.47017
Szafraniec, Franciszek Hugon
6
1998
Kato-Protter type inequalities, bounded vectors and the exponential function. Zbl 0733.47038
Szafraniec, F. H.
5
1990
On extending backwards positive definite sequences. Zbl 0784.44007
Szafraniec, Franciszek Hugon
5
1992
Sur les solutions périodiques d’une équation différentielle ordinaire d’ordre n. Zbl 0166.08601
Lasota, A.; Szafraniec, F. H.
5
1966
The Sobolev-type moment problem. Zbl 0951.44002
Marcellán, Francisco; Szafraniec, Franciszek Hugon
4
2000
Bounded vectors and formally normal operators. Zbl 0544.47020
Stochel, J.; Szafraniec, F. H.
4
1983
Bounded normal operators in Pontryagin spaces. Zbl 1108.47021
Langer, Heinz; Szafraniec, Franciszek Hugon
4
2006
A peculiarity of the creation operator. Zbl 1045.47023
Stochel, Jan; Szafraniec, Franciszek Hugon
4
2002
A matrix algorithm towards solving the moment problem of Sobolev type. Zbl 0980.65049
Marcellán, Francisco; Szafraniec, Franciszek Hugon
4
2001
Unitary dilation of several contractions. Zbl 0986.43004
Stochel, Jan; Szafraniec, Franciszek Hugon
4
2001
Framings and dilations. Zbl 1349.42063
Larson, David R.; Szafraniec, Franciszek Hugon
4
2013
Sur les fonctions admettant une extension de type positif. Zbl 0457.47034
Szafraniec, Franciszek Hugon
3
1981
Riesz-haviland criterion for incomplete data. Zbl 1214.30020
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
3
2011
Charlier polynomials and translational invariance in the quantum harmonic oscillator. Zbl 0995.33005
Szafraniec, Franciszek Hugon
3
2002
Notes on \(q\)-deformed operators. Zbl 1080.47001
Ôta, Schôichi; Szafraniec, Franciszek Hugon
3
2004
On bounded holomorphic interpolation in several variables. Zbl 0578.32008
Szafraniec, F. H.
3
1986
Unitary propagation of operator data. Zbl 1144.47014
Jabłonski, Zenon J.; Stochel, Jan; Szafraniec, Franciszek Hugon
3
2007
Three term recurrence relation modulo ideal and orthogonality of polynomials of several variables. Zbl 1070.42013
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
3
2005
Q-positive definiteness and related operators. Zbl 1153.47302
Ôta, Schôichi; Szafraniec, Franciszek Hugon
3
2007
Three paths toward the quantum angle operator. Zbl 1378.81033
Gazeau, Jean Pierre; Szafraniec, Franciszek Hugon
3
2016
Coherence, squeezing and entanglement: an example of peaceful coexistence. Zbl 1398.81119
Górska, Katarzyna; Horzela, Andrzej; Szafraniec, Franciszek Hugon
3
2018
Holomorphic Hermite polynomials in two variables. Zbl 1404.32015
Górska, K.; Horzela, A.; Szafraniec, F. H.
3
2019
The Sobolev moment problem and Jordan dilations. Zbl 1381.44019
Szafraniec, Franciszek Hugon; Wojtylak, Michał
2
2016
Yet another face of the creation operator. Zbl 0841.47017
Szafraniec, F. H.
2
1995
A proposal of new sets of squeezed states. Zbl 0941.81035
Becker, Jules; Debergh, N.; Szafraniec, F. H.
2
1998
Selfadjointness of integral and matrix operators. Zbl 1114.47026
Cichon, Dariusz; Stochel, Jan; Szafraniec, Franciszek H.
2
2006
Operators of the quantum harmonic oscillator and its relatives. Zbl 1350.81013
Szafraniec, Franciszek Hugon
2
2015
Apropos of Professor Masani’s talk. Zbl 0388.46018
Szafraniec, F. H.
2
1978
Two-sided weighted shifts are ‘Krein’ normal. Zbl 1170.47018
Szafraniec, Franciszek Hugon
2
2009
A general dilation theorem. Zbl 0376.47003
Szafraniec, Franciszek H.
2
1977
Normal intermediate extensions of symmetric relations. Zbl 1340.47005
Hassi, S.; de Snoo, H. S. V.; Szafraniec, F. H.
2
2014
Duality in the quantum harmonic oscillator. Zbl 1019.81012
Szafraniec, Franciszek Hugon
2
2001
A (little) step towards orthogonality of analytic polynomials. Zbl 0799.30004
Szafraniec, Franciszek Hugon
2
1993
Naĭmark dilations and Naĭmark extensions in favour of moment problems. Zbl 1300.47017
Szafraniec, Franciszek Hugon
2
2012
Squeezing of arbitrary order: the ups and downs. Zbl 1371.81037
Górska, Katarzyna; Horzela, Andrzej; Szafraniec, Franciszek Hugon
2
2014
A measure free approach to coherent states refined. Zbl 1297.81105
Horzela, A.; Szafraniec, F. H.
2
2013
A characterization of subnormal operators. Zbl 0563.47018
Stochel, J.; Szafraniec, F. H.
2
1984
Decomposition of operator valued representations of Banach algebras. Zbl 0205.42501
Szafraniec, F. H.
2
1970
Some spectral properties of operator-valued representations of function algebras. Zbl 0242.46044
Szafraniec, F. H.
2
1971
The complex moment problem: determinacy and extendibility. Zbl 07088516
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
2
2019
Dissymmetrising inner product spaces. Zbl 1409.46019
Szafraniec, Franciszek Hugon
1
2018
Unbounded subnormal operators. Why? Zbl 0948.47027
Szafraniec, Franciszek Hugon
1
1997
On harmonic oscillators described by non-Hermitian operators and generalized Heisenberg relations. Zbl 0948.81581
Debergh, N.; Beckers, J.; Szafraniec, F. H.
1
2000
Laguerre and Meixner polynomials in duality. Zbl 1081.33018
Szafraniec, Franciszek Hugon
1
2005
Dilations of linear and nonlinear operator maps. Zbl 0543.47007
Szafraniec, F. H.
1
1983
Unbounded subnormal operators and their models. Zbl 0712.47019
Szafraniec, F. H.
1
1990
Cosine representations of Bochner type. Zbl 0735.47023
Niechwiej, J.; Szafraniec, F. H.
1
1990
Note on a general dilation theorem. Zbl 0412.46046
Szafraniec, F. H.
1
1979
How to recognize the creation operator. Zbl 1170.47010
Szafraniec, Franciszek Hugon
1
2007
Normals, subnormals and an open question. Zbl 1218.47035
Szafraniec, Franciszek Hugon
1
2010
A characterization of the Hamiltonian. Zbl 1138.81410
Szafraniec, Franciszek Hugon
1
2004
Circular invariance of the Weyl form of the canonical commutation relation. Zbl 1046.81517
Stochel, Jan; Szafraniec, F. H.
1
2000
Linear operators. Proceedings of the semester organized at the Stefan Banach International Mathematical Center, Warsaw, Poland, February 7–May 15, 1994. Zbl 0863.00036
1
1997
A converse of the Kramer sampling theorem. Zbl 1067.94008
García, A. G.; Szafraniec, F. H.
1
2002
Noncommuting domination. Zbl 1084.47020
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
1
2004
The beginnings of the reproducing property: Bergman, Szegő, Bochner – or perhaps Zaremba after all. Zbl 1359.30002
Szafraniec, Franciszek Hugon
1
2016
Boundedness in dilation theory. Zbl 0508.47007
Szafraniec, F. H.
1
1982
Detecting mass points of representing measures. Zbl 1050.33007
Szafraniec, Franciszek Hugon
1
2003
Bounded vectors for subnormality via a group of unbounded operators. Zbl 1068.47030
Szafraniec, Franciszek Hugon
1
2004
Operators of the \(q\)-oscillator. Zbl 1161.47017
Szafraniec, Franciszek Hugon
1
2008
Orthogonality of analytic polynomials: a little step further. Zbl 1129.42014
Szafraniec, Franciszek Hugon
1
2005
A method of estimation for the solution of integral and differential equations depending on a parameter. Zbl 0186.43503
Szafraniec, F. H.
1
1968
A numerical approach to a localization problem of implicit functions. Zbl 0186.43601
Szafraniec, F. H.
1
1968
A method of localization of implicit functions. Zbl 0186.43602
Szafraniec, F. H.
1
1968
An axiomatic approach to the problem of the closedness of the set of trajectories in the control theory. Zbl 0212.47603
Lasota, A.; Szafraniec, F. H.
1
1969
Orthogonal decompositions of non-contractive operator valued representations of Banach algebras. Zbl 0233.46065
Szafraniec, F. H.
1
1971
Decompositions of non-contractive operator-valued representations of Banach algebras. Zbl 0246.46041
Szafraniec, F. H.
1
1972
Holomorphic Hermite polynomials in two variables. Zbl 1404.32015
Górska, K.; Horzela, A.; Szafraniec, F. H.
3
2019
The complex moment problem: determinacy and extendibility. Zbl 07088516
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
2
2019
Coherence, squeezing and entanglement: an example of peaceful coexistence. Zbl 1398.81119
Górska, Katarzyna; Horzela, Andrzej; Szafraniec, Franciszek Hugon
3
2018
Dissymmetrising inner product spaces. Zbl 1409.46019
Szafraniec, Franciszek Hugon
1
2018
Three paths toward the quantum angle operator. Zbl 1378.81033
Gazeau, Jean Pierre; Szafraniec, Franciszek Hugon
3
2016
The Sobolev moment problem and Jordan dilations. Zbl 1381.44019
Szafraniec, Franciszek Hugon; Wojtylak, Michał
2
2016
The beginnings of the reproducing property: Bergman, Szegő, Bochner – or perhaps Zaremba after all. Zbl 1359.30002
Szafraniec, Franciszek Hugon
1
2016
Non-selfadjoint operators in quantum physics. Mathematical aspects. Zbl 1329.81021
34
2015
The reproducing kernel property and its space: the basics. Zbl 1342.46026
Szafraniec, Franciszek Hugon
18
2015
The reproducing kernel property and its space: more or less standard examples of applications. Zbl 1342.46027
Szafraniec, Franciszek Hugon
7
2015
Operators of the quantum harmonic oscillator and its relatives. Zbl 1350.81013
Szafraniec, Franciszek Hugon
2
2015
Squeezed states and Hermite polynomials in a complex variable. Zbl 1315.81053
Ali, S. Twareque; Górska, K.; Horzela, A.; Szafraniec, F. H.
12
2014
Normal intermediate extensions of symmetric relations. Zbl 1340.47005
Hassi, S.; de Snoo, H. S. V.; Szafraniec, F. H.
2
2014
Squeezing of arbitrary order: the ups and downs. Zbl 1371.81037
Górska, Katarzyna; Horzela, Andrzej; Szafraniec, Franciszek Hugon
2
2014
Analytic Kramer kernels, Lagrange-type interpolation series and de Branges spaces. Zbl 1270.46022
García, Antonio G.; Hernández-Medina, Miguel A.; Szafraniec, Franciszek Hugon
9
2013
Framings and dilations. Zbl 1349.42063
Larson, David R.; Szafraniec, Franciszek Hugon
4
2013
A measure free approach to coherent states refined. Zbl 1297.81105
Horzela, A.; Szafraniec, F. H.
2
2013
Operator methods for boundary value problems. Zbl 1269.47001
8
2012
Infinite-dimensional perturbations, maximally nondensely defined symmetric operators, and some matrix representations. Zbl 1262.47003
Hassi, S.; de Snoo, H. S. V.; Szafraniec, F. H.
8
2012
A measure-free approach to coherent states. Zbl 1253.81075
Horzela, Andrzej; Szafraniec, Franciszek Hugon
6
2012
Naĭmark dilations and Naĭmark extensions in favour of moment problems. Zbl 1300.47017
Szafraniec, Franciszek Hugon
2
2012
Holomorphic Hermite polynomials and a non-commutative plane. Zbl 1232.81025
Gazeau, Jean Pierre; Szafraniec, Franciszek Hugon
13
2011
Extending positive definiteness. Zbl 1213.43006
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
11
2011
Riesz-haviland criterion for incomplete data. Zbl 1214.30020
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
3
2011
Murphy’s “Positive definite kernels and Hilbert \(C^{*}\)-modules” reorganized. Zbl 1214.46037
Szafraniec, Franciszek Hugon
13
2010
Naimark extensions for indeterminacy in the moment problem. An example. Zbl 1239.44002
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
6
2010
Normals, subnormals and an open question. Zbl 1218.47035
Szafraniec, Franciszek Hugon
1
2010
Componentwise and Cartesian decompositions of linear relations. Zbl 1225.47004
Hassi, S.; De Snoo, H. S. V.; Szafraniec, F. H.
41
2009
Two-sided weighted shifts are ‘Krein’ normal. Zbl 1170.47018
Szafraniec, Franciszek Hugon
2
2009
Adjoints and formal adjoints of matrices of unbounded operators. Zbl 1153.47002
Möller, Manfred; Szafraniec, Franciszek Hugon
7
2008
Operators of the \(q\)-oscillator. Zbl 1161.47017
Szafraniec, Franciszek Hugon
1
2008
A canonical decomposition for linear operators and linear relations. Zbl 1136.47001
Hassi, S.; Sebestyén, Z.; de Snoo, H. S. V.; Szafraniec, F. H.
18
2007
Unitary propagation of operator data. Zbl 1144.47014
Jabłonski, Zenon J.; Stochel, Jan; Szafraniec, Franciszek Hugon
3
2007
Q-positive definiteness and related operators. Zbl 1153.47302
Ôta, Schôichi; Szafraniec, Franciszek Hugon
3
2007
How to recognize the creation operator. Zbl 1170.47010
Szafraniec, Franciszek Hugon
1
2007
On normal extensions of unbounded operators. IV: A matrix construction. Zbl 1106.47021
Szafraniec, Franciszek Hugon
8
2006
Bounded normal operators in Pontryagin spaces. Zbl 1108.47021
Langer, Heinz; Szafraniec, Franciszek Hugon
4
2006
Selfadjointness of integral and matrix operators. Zbl 1114.47026
Cichon, Dariusz; Stochel, Jan; Szafraniec, Franciszek H.
2
2006
Three term recurrence relation modulo ideal and orthogonality of polynomials of several variables. Zbl 1070.42013
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
3
2005
Laguerre and Meixner polynomials in duality. Zbl 1081.33018
Szafraniec, Franciszek Hugon
1
2005
Orthogonality of analytic polynomials: a little step further. Zbl 1129.42014
Szafraniec, Franciszek Hugon
1
2005
Notes on \(q\)-deformed operators. Zbl 1080.47001
Ôta, Schôichi; Szafraniec, Franciszek Hugon
3
2004
A characterization of the Hamiltonian. Zbl 1138.81410
Szafraniec, Franciszek Hugon
1
2004
Noncommuting domination. Zbl 1084.47020
Cichoń, Dariusz; Stochel, Jan; Szafraniec, Franciszek Hugon
1
2004
Bounded vectors for subnormality via a group of unbounded operators. Zbl 1068.47030
Szafraniec, Franciszek Hugon
1
2004
Domination of unbounded operators and commutativity. Zbl 1037.47003
Stochel, Jan; Szafraniec, Franciszek Hugon
11
2003
Multipliers in the reproducing kernel Hilbert space, subnormality and noncommutative complex analysis. Zbl 1065.47025
Szafraniec, Franciszek Hugon
9
2003
Detecting mass points of representing measures. Zbl 1050.33007
Szafraniec, Franciszek Hugon
1
2003
A peculiarity of the creation operator. Zbl 1045.47023
Stochel, Jan; Szafraniec, Franciszek Hugon
4
2002
Charlier polynomials and translational invariance in the quantum harmonic oscillator. Zbl 0995.33005
Szafraniec, Franciszek Hugon
3
2002
A converse of the Kramer sampling theorem. Zbl 1067.94008
García, A. G.; Szafraniec, F. H.
1
2002
A matrix algorithm towards solving the moment problem of Sobolev type. Zbl 0980.65049
Marcellán, Francisco; Szafraniec, Franciszek Hugon
4
2001
Unitary dilation of several contractions. Zbl 0986.43004
Stochel, Jan; Szafraniec, Franciszek Hugon
4
2001
Duality in the quantum harmonic oscillator. Zbl 1019.81012
Szafraniec, Franciszek Hugon
2
2001
The reproducing kernel Hilbert space and its multiplication operators. Zbl 0965.46013
Szafraniec, Franciszek Hugon
10
2000
Subnormality in the quantum harmonic oscillator. Zbl 0971.81052
Szafraniec, Franciszek Hugon
10
2000
The Sobolev-type moment problem. Zbl 0951.44002
Marcellán, Francisco; Szafraniec, Franciszek Hugon
4
2000
On harmonic oscillators described by non-Hermitian operators and generalized Heisenberg relations. Zbl 0948.81581
Debergh, N.; Beckers, J.; Szafraniec, F. H.
1
2000
Circular invariance of the Weyl form of the canonical commutation relation. Zbl 1046.81517
Stochel, Jan; Szafraniec, F. H.
1
2000
The complex moment problem and subnormality: A polar decomposition approach. Zbl 1048.47500
Stochel, Jan; Szafraniec, Franciszek Hugon
35
1998
Analytic models of the quantum harmonic oscillator. Zbl 0899.47017
Szafraniec, Franciszek Hugon
6
1998
A proposal of new sets of squeezed states. Zbl 0941.81035
Becker, Jules; Debergh, N.; Szafraniec, F. H.
2
1998
\(C^ \infty\)-vectors and boundedness. Zbl 0874.47002
Stochel, Jan; Szafraniec, F. H.
10
1997
Unbounded subnormal operators. Why? Zbl 0948.47027
Szafraniec, Franciszek Hugon
1
1997
Linear operators. Proceedings of the semester organized at the Stefan Banach International Mathematical Center, Warsaw, Poland, February 7–May 15, 1994. Zbl 0863.00036
1
1997
Yet another face of the creation operator. Zbl 0841.47017
Szafraniec, F. H.
2
1995
Algebraic operators and moments on algebraic sets. Zbl 0815.47058
Stochel, Jan; Szafraniec, F. H.
9
1994
The Sz.-Nagy “théorème principal” extended. Application to subnormality. Zbl 0817.47010
Szafraniec, F. H.
8
1993
A (little) step towards orthogonality of analytic polynomials. Zbl 0799.30004
Szafraniec, Franciszek Hugon
2
1993
On extending backwards positive definite sequences. Zbl 0784.44007
Szafraniec, Franciszek Hugon
5
1992
A few assorted questions about unbounded subnormal operators. Zbl 0748.47015
Stochel, Jan; Szafraniec, Franciszek Hugon
7
1991
Kato-Protter type inequalities, bounded vectors and the exponential function. Zbl 0733.47038
Szafraniec, F. H.
5
1990
Unbounded subnormal operators and their models. Zbl 0712.47019
Szafraniec, F. H.
1
1990
Cosine representations of Bochner type. Zbl 0735.47023
Niechwiej, J.; Szafraniec, F. H.
1
1990
On normal extensions of unbounded operators. II. Zbl 0698.47003
Stochel, J.; Szafraniec, F. H.
42
1989
On normal extensions of unbounded operators. III: Spectral properties. Zbl 0721.47009
Stochel, Jan; Szafraniec, Franciszek H.
26
1989
The normal part of an unbounded operator. Zbl 0699.47020
Stochel, Jan; Szafraniec, F. H.
8
1989
Unbounded weighted shifts and subnormality. Zbl 0675.47011
Stochel, Jan; Szafraniec, F. H.
8
1989
On bounded holomorphic interpolation in several variables. Zbl 0578.32008
Szafraniec, F. H.
3
1986
On normal extensions of unbounded operators. I. Zbl 0613.47022
Stochel, J.; Szafraniec, F. H.
36
1985
A characterization of subnormal operators. Zbl 0563.47018
Stochel, J.; Szafraniec, F. H.
2
1984
Bounded vectors and formally normal operators. Zbl 0544.47020
Stochel, J.; Szafraniec, F. H.
4
1983
Dilations of linear and nonlinear operator maps. Zbl 0543.47007
Szafraniec, F. H.
1
1983
Boundedness in dilation theory. Zbl 0508.47007
Szafraniec, F. H.
1
1982
Boundedness of the shift operator related to positive definite forms: An application to moment problems. Zbl 0504.47030
Szafraniec, F. H.
27
1981
Sur les fonctions admettant une extension de type positif. Zbl 0457.47034
Szafraniec, Franciszek Hugon
3
1981
Note on a general dilation theorem. Zbl 0412.46046
Szafraniec, F. H.
1
1979
Apropos of Professor Masani’s talk. Zbl 0388.46018
Szafraniec, F. H.
2
1978
Dilation on involution semigroups. Zbl 0369.47004
Szafraniec, F. H.
11
1977
A general dilation theorem. Zbl 0376.47003
Szafraniec, Franciszek H.
2
1977
On the boundedness condition involved in dilation theory. Zbl 0343.47003
Szafraniec, F. H.
10
1976
Decompositions of non-contractive operator-valued representations of Banach algebras. Zbl 0246.46041
Szafraniec, F. H.
1
1972
Some spectral properties of operator-valued representations of function algebras. Zbl 0242.46044
Szafraniec, F. H.
2
1971
Orthogonal decompositions of non-contractive operator valued representations of Banach algebras. Zbl 0233.46065
Szafraniec, F. H.
1
1971
Decomposition of operator valued representations of Banach algebras. Zbl 0205.42501
Szafraniec, F. H.
2
1970
An axiomatic approach to the problem of the closedness of the set of trajectories in the control theory. Zbl 0212.47603
Lasota, A.; Szafraniec, F. H.
1
1969
A method of estimation for the solution of integral and differential equations depending on a parameter. Zbl 0186.43503
Szafraniec, F. H.
1
1968
A numerical approach to a localization problem of implicit functions. Zbl 0186.43601
Szafraniec, F. H.
1
1968
A method of localization of implicit functions. Zbl 0186.43602
Szafraniec, F. H.
1
1968
Sur les solutions périodiques d’une équation différentielle ordinaire d’ordre n. Zbl 0166.08601
Lasota, A.; Szafraniec, F. H.
5
1966
all top 5

Cited by 308 Authors

36 Stochel, Jan
34 Szafraniec, Franciszek Hugon
18 Jabłoński, Zenon Jan
14 Jung, Il Bong
14 Znojil, Miloslav
11 Shi, Yuming
10 Bagarello, Fabio
10 Budzyński, Piotr
10 de Snoo, Hendrik S. V.
10 Hassi, Seppo
9 Sandovici, Adrian
7 Ali, Syed Twareque
7 Curto, Raúl Enrique
7 Liu, Yan
7 Sebestyén, Zoltán
6 Schmüdgen, Konrad
5 Chavan, Sameer Laxman
5 Cichoń, Dariusz
5 Fialkow, Lawrence A.
5 García, Antonio G.
5 Gazeau, Jean-Pierre
5 Gheondea, Aurelian
5 Putinar, Mihai
5 Tarcsay, Zsigmond
4 Behrndt, Jussi
4 Górska, Katarzyna
4 Hernández-Medina, Miguel Ángel
4 Horzela, Andrzej
4 Jørgensen, Palle E. T.
4 Mortad, Mohammed Hichem
4 Moslehian, Mohammad Sal
4 Pham Viet Hai
4 Płaneta, Artur
4 Rosenfeld, Joel A.
4 Thirulogasanthar, Kengatharam
4 Wojtylak, Michał
3 Ammar, Aymen
3 Athavale, Ameer
3 Ay, Serdar
3 Dymek, Piotr
3 Jeribi, Aref
3 Pietrzycki, Paweł
3 Roman, Marcel
3 Ružička, František
3 Shalit, Orr Moshe
3 Silva, Luis O.
3 Stochel, Jerzy Bartłomiej
3 Toloza, Julio H.
3 Tutaj, Edward
3 Xu, Qingxiang
2 Álvarez Seco, Teresa
2 Ambrozie, Călin-Grigore
2 Andres, Jan
2 Bebiano, Natália Isabel Quadros
2 Bhatt, Subhash J.
2 Borisov, Denis Ivanovich
2 Chihara, Hiroyuki
2 Cimprič, Jaka
2 Clark, Stephen L.
2 Das, Suddhasattwa
2 Debergh, Nathalie
2 Dym, Harry
2 Engliš, Miroslav
2 Escribano, Carmen
2 Galé, José E.
2 Gargano, Francesco
2 Ghaemi, Mostafa
2 Ghanmi, Allal
2 Giannakis, Dimitrios
2 Gonzalo, Raquel
2 Han, Deguang
2 Ismail, Mourad El-Houssieny
2 Ismailov, Zameddin Ismailovich
2 Kouchekian, Sherwin
2 Krejčiřík, David
2 Kwon, Kil Hyun
2 Larson, David Royal
2 Littlejohn, Lance L.
2 Liu, Na
2 Liu, Rui
2 Luo, Wei
2 Majdak, Witold
2 Mukhigulashvili, S. V.
2 Ôta, Schôichi
2 Philipp, Friedrich
2 Ren, Guojing
2 Shao, Chunmei
2 Simeonov, Plamen C.
2 Storozh, O. H.
2 Torrano, Emilio
2 Trostorff, Sascha
2 Trunk, Carsten
2 Uribe, Alfredo
2 Vasilescu, Florian-Horia
2 Weron, Aleksander
2 Wietsma, Rudi
2 Winkler, Henrik
2 Yoo, Seonguk
2 Zagorodnyuk, Sergey Mihaylovich
2 Zemánek, Petr
...and 208 more Authors
all top 5

Cited in 107 Serials

37 Journal of Mathematical Analysis and Applications
24 Journal of Functional Analysis
20 Complex Analysis and Operator Theory
15 Linear Algebra and its Applications
14 Journal of Mathematical Physics
12 Proceedings of the American Mathematical Society
11 Integral Equations and Operator Theory
9 Rocky Mountain Journal of Mathematics
8 Advances in Operator Theory
6 Results in Mathematics
6 Transactions of the American Mathematical Society
6 Annals of Physics
5 Physics Letters. A
5 Journal of Computational and Applied Mathematics
5 Monatshefte für Mathematik
4 Arkiv för Matematik
4 Rendiconti del Circolo Matemàtico di Palermo. Serie II
4 Positivity
3 Linear and Multilinear Algebra
3 Advances in Mathematics
3 Mathematische Nachrichten
3 Acta Mathematica Hungarica
3 Proceedings of the Royal Society of London. A. Mathematical, Physical and Engineering Sciences
2 Modern Physics Letters A
2 Israel Journal of Mathematics
2 Letters in Mathematical Physics
2 Reports on Mathematical Physics
2 Reviews in Mathematical Physics
2 Glasgow Mathematical Journal
2 Journal of Soviet Mathematics
2 Memoirs of the American Mathematical Society
2 Publications of the Research Institute for Mathematical Sciences, Kyoto University
2 Proceedings of the Indian Academy of Sciences. Mathematical Sciences
2 Indagationes Mathematicae. New Series
2 Turkish Journal of Mathematics
2 Filomat
2 Opuscula Mathematica
2 Central European Journal of Mathematics
2 Journal of Physics A: Mathematical and Theoretical
2 Banach Journal of Mathematical Analysis
1 Communications in Mathematical Physics
1 International Journal of Theoretical Physics
1 Mathematical Methods in the Applied Sciences
1 Mathematical Proceedings of the Cambridge Philosophical Society
1 Nuclear Physics. B
1 Periodica Mathematica Hungarica
1 Studia Mathematica
1 Theoretical and Mathematical Physics
1 Ukrainian Mathematical Journal
1 Journal of Geometry and Physics
1 Acta Scientiarum Mathematicarum
1 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
1 Annali di Matematica Pura ed Applicata. Serie Quarta
1 Archiv der Mathematik
1 Dissertationes Mathematicae
1 Journal of Approximation Theory
1 Journal of Differential Equations
1 Journal of the London Mathematical Society. Second Series
1 Le Matematiche
1 Mathematische Annalen
1 Mathematica Scandinavica
1 Mathematica Slovaca
1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
1 Numerical Functional Analysis and Optimization
1 Osaka Journal of Mathematics
1 Semigroup Forum
1 Acta Applicandae Mathematicae
1 Physica D
1 Applied Numerical Mathematics
1 Constructive Approximation
1 Numerical Methods for Partial Differential Equations
1 Numerical Algorithms
1 Annales de l’Institut Henri Poincaré. Nouvelle Série. Section B. Calcul des Probabilités et Statistique
1 Communications in Partial Differential Equations
1 Expositiones Mathematicae
1 SIAM Journal on Optimization
1 Journal of Nonlinear Science
1 Russian Mathematics
1 Potential Analysis
1 Calculus of Variations and Partial Differential Equations
1 Applied and Computational Harmonic Analysis
1 Journal of Mathematical Sciences (New York)
1 Kyushu Journal of Mathematics
1 Integral Transforms and Special Functions
1 The Journal of Fourier Analysis and Applications
1 Matematychni Metody ta Fizyko-Mekhanichni Polya
1 Arab Journal of Mathematical Sciences
1 Doklady Mathematics
1 The Ramanujan Journal
1 Abstract and Applied Analysis
1 Mathematical Physics, Analysis and Geometry
1 Matematychni Studiï
1 Infinite Dimensional Analysis, Quantum Probability and Related Topics
1 Fractional Calculus & Applied Analysis
1 Differential Equations
1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
1 Journal of Function Spaces and Applications
1 Mediterranean Journal of Mathematics
1 Advances in Difference Equations
1 Journal of Noncommutative Geometry
...and 7 more Serials
all top 5

Cited in 43 Fields

212 Operator theory (47-XX)
83 Functional analysis (46-XX)
61 Quantum theory (81-XX)
33 Integral transforms, operational calculus (44-XX)
24 Functions of a complex variable (30-XX)
19 Special functions (33-XX)
18 Ordinary differential equations (34-XX)
17 Partial differential equations (35-XX)
17 Harmonic analysis on Euclidean spaces (42-XX)
14 Linear and multilinear algebra; matrix theory (15-XX)
11 Probability theory and stochastic processes (60-XX)
9 Several complex variables and analytic spaces (32-XX)
9 Abstract harmonic analysis (43-XX)
8 Algebraic geometry (14-XX)
8 Difference and functional equations (39-XX)
7 Approximations and expansions (41-XX)
7 Numerical analysis (65-XX)
7 Information and communication theory, circuits (94-XX)
6 Combinatorics (05-XX)
5 Dynamical systems and ergodic theory (37-XX)
4 Topological groups, Lie groups (22-XX)
4 Global analysis, analysis on manifolds (58-XX)
3 Number theory (11-XX)
3 Group theory and generalizations (20-XX)
3 Measure and integration (28-XX)
3 Statistical mechanics, structure of matter (82-XX)
2 History and biography (01-XX)
2 Nonassociative rings and algebras (17-XX)
2 Real functions (26-XX)
2 Potential theory (31-XX)
2 Integral equations (45-XX)
2 Operations research, mathematical programming (90-XX)
2 Systems theory; control (93-XX)
1 Associative rings and algebras (16-XX)
1 Category theory; homological algebra (18-XX)
1 Sequences, series, summability (40-XX)
1 Calculus of variations and optimal control; optimization (49-XX)
1 Convex and discrete geometry (52-XX)
1 Differential geometry (53-XX)
1 Statistics (62-XX)
1 Mechanics of particles and systems (70-XX)
1 Fluid mechanics (76-XX)
1 Relativity and gravitational theory (83-XX)

Citations by Year

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