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Potential analysis, ISSN 1572-929X, 2018, Volume 50, Issue 2, pp. 171 - 195
Journal Article
Journal of mathematical analysis and applications, ISSN 0022-247X, 2019, Volume 479, Issue 2, pp. 1715 - 1737
While there have been extensive studies regarding the theory of composition operators in standard Bergman spaces, there have not been many results pertaining to large Bergman spaces due to a lack of useful tools... 
Exponential type weight | Riemannian distance | Radius function | Compact difference | Composition operator | MATHEMATICS | MATHEMATICS, APPLIED
Journal Article
by Shi, YC and Li, SX
ARCHIV DER MATHEMATIK, ISSN 0003-889X, 05/2019, Volume 112, Issue 5, pp. 511 - 519
.... We show that the operator Sigma i=1kiC phi i is compact on the Bloch space B if and only if We also study the linear combination of composition operators on the Banach... 
MATHEMATICS | Linear combination | Compact | Bloch space | Composition operator | Algebra
Journal Article
Journal of Inequalities and Applications, ISSN 1025-5834, 12/2015, Volume 2015, Issue 1, pp. 1 - 12
Journal Article
TAIWANESE JOURNAL OF MATHEMATICS, ISSN 1027-5487, 02/2019, Volume 23, Issue 1, pp. 129 - 144
Every composition operator C-phi on the Lipschitz space Lip(0)(X) attains its norm. This fact is essentially known and we give in this paper a sequential characterization of the extremal functions for the norm of C-phi on Lip... 
MATHEMATICS | WEIGHTED COMPOSITION OPERATORS | composition operator | norm-attaining operator | little Lipschitz function | BANACH-SPACES | Lipschitz function | compact operator
Journal Article
Journal of Mathematical Analysis and Applications, ISSN 0022-247X, 05/2013, Volume 401, Issue 2, pp. 682 - 694
Journal Article
Proceedings of the American Mathematical Society, ISSN 0002-9939, 07/2010, Volume 138, Issue 7, pp. 2537 - 2537
... \varphi be an analytic self-map of D. We show that for 0<\alpha ,\beta <\infty , the essential norm of the composition operator C_{\varphi } mapping from B^{\alpha } to B^{\beta... 
Integers | Abstracting | Mathematical theorems | Analytic functions | Banach space | Operator theory | Block type spaces | Essential norms | Composition operators | MATHEMATICS | WEIGHTED COMPOSITION OPERATORS | MATHEMATICS, APPLIED | BANACH-SPACES | essential norms | COMPACT COMPOSITION OPERATORS | ANALYTIC-FUNCTIONS
Journal Article
Journal of mathematical analysis and applications, ISSN 0022-247X, 2016, Volume 437, Issue 1, pp. 545 - 560
This paper provides a complete characterisation of quasicontractive groups and analytic C0-semigroups on Hardy and Dirichlet space on the unit disc with a... 
Analytic semigroup | Dirichlet space | Composition operators | Semiflow | Compact semigroup | Hardy space | MATHEMATICS | MATHEMATICS, APPLIED | HARDY
Journal Article
Journal of mathematical analysis and applications, ISSN 0022-247X, 2015, Volume 432, Issue 2, pp. 1174 - 1182
The compact difference of two composition operators on the Bergman spaces over the unit disc is characterized in [11... 
Linear combination | Difference of composition operators | Compactness | MATHEMATICS | MATHEMATICS, APPLIED | DIFFERENCE | COMPACT COMPOSITION OPERATORS | COMPONENTS | HARDY
Journal Article
Journal of Inequalities and Applications, ISSN 1025-5834, 12/2015, Volume 2015, Issue 1, pp. 1 - 9
In this paper, we give three different characterizations for the boundedness and compactness of generalized weighted composition operators on Bloch-type spaces, especially we characterize... 
differentiation operator | 47B38 | composition operator | Analysis | Mathematics, general | generalized weighted composition operators | Mathematics | Applications of Mathematics | 30H30 | Bloch-type space | BERGMAN-TYPE SPACES | ESSENTIAL NORMS | INTEGRAL-TYPE OPERATORS | MATHEMATICS, APPLIED | UNIT | COMPACT COMPOSITION OPERATORS | H-INFINITY | MATHEMATICS | PRODUCTS | DIFFERENTIATION | BERS-TYPE SPACES | Norms | Texts | Operators | Inequalities
Journal Article
Journal of Operator Theory, ISSN 0379-4024, 4/2012, Volume 67, Issue 2, pp. 537 - 560
Journal Article
Complex Analysis and Operator Theory, ISSN 1661-8254, 11/2018, Volume 12, Issue 8, pp. 1889 - 1901
We consider the Deddens algebras associated to compact composition operators on the Hardy space $$H^2... 
Invariant subspaces | Operator Theory | Analysis | Mathematics, general | Composition operators | Deddens algebras | Mathematics | Hardy space | MATHEMATICS | MATHEMATICS, APPLIED | SHIFT-INVARIANT SUBSPACES | WEIGHTED SHIFTS | H-P | Algebra
Journal Article
Memoirs of the American Mathematical Society, ISSN 0065-9266, 09/2010, Volume 207, Issue 974, pp. 1 - 80
We investigate composition operators on Hardy-Orlicz spaces when the Orlicz function Psi grows rapidly... 
Bergman-Orlicz space | Carleson measure | Hardy-Orlicz space | Composition operator | MATHEMATICS | composition operator | COMPACT COMPOSITION OPERATORS | NORMS | DUALITY | BOUNDED MEAN-OSCILLATION | DIRICHLET SERIES
Journal Article
Journal of Mathematical Analysis and Applications, ISSN 0022-247X, 2012, Volume 386, Issue 2, pp. 718 - 727
We characterize the compactness of composition operators acting on a large family of Hilbert spaces of analytic functions which lie between Bergman and Dirichlet spaces... 
Generalized Nevanlinna counting function | Weighted analytic spaces | Compact composition operators | Generalized nevanlinna counting function | MATHEMATICS | MATHEMATICS, APPLIED | HARDY
Journal Article
Annales Academiae Scientiarum Fennicae Mathematica, ISSN 1239-629X, 2017, Volume 42, Issue 2, pp. 593 - 609
.... We also study composition operators on these spaces. In particular we obtain characterization of compact composition operators on Hardy-Orlicz spaces in terms... 
Hardy spaces on planar domain | Composition operators | Carleson measures | Hardy-Orlicz spaces | MATHEMATICS | composition operators | COMPACT COMPOSITION OPERATORS | ESSENTIAL NORM | Hardy Orlicz spaces
Journal Article
Monatshefte für Mathematik, ISSN 1436-5081, 2018, Volume 188, Issue 1, pp. 183 - 193
We study some important topological properties such as boundedness, compactness and essential norm of differences of weighted composition operators between Fock... 
46E15 | Fock space | Mathematics, general | 47B33 | Mathematics | Weighted composition operator | Essential norm | Differences | MATHEMATICS | BLOCH SPACE | COMPACT DIFFERENCES
Journal Article
Journal of Mathematical Analysis and Applications, ISSN 0022-247X, 06/2015, Volume 426, Issue 2, pp. 734 - 746
We show that the decay of approximation numbers of compact composition operators on the Dirichlet space D can be as slow as we wish... 
Dirichlet space | Approximation numbers | Cusp map | Composition operator | Carleson embedding | MATHEMATICS | MATHEMATICS, APPLIED | COMPACT COMPOSITION OPERATORS | BERGMAN SPACES
Journal Article
Journal of Mathematical Analysis and Applications, ISSN 0022-247X, 07/2014, Volume 415, Issue 2, pp. 713 - 735
We obtain exhaustive results and treat in a unified way the question of boundedness, compactness, and weak compactness of composition operators from the Bloch space into any space from a large family... 
Weakly compact operators | Banach–Saks type theorems | Banach spaces of analytic functions | Composition operators | Compact operators | Hyperbolic derivative | Conformally invariant spaces | Banach-Saks type theorems | MATHEMATICS | MATHEMATICS, APPLIED | BMOA | BANACH-SPACES | OSCILLATION
Journal Article
The Journal of Geometric Analysis, ISSN 1050-6926, 4/2014, Volume 24, Issue 2, pp. 649 - 666
Journal Article
International Journal of Mathematics, ISSN 0129-167X, 06/2014, Volume 25, Issue 6, pp. 1450053 - 1-1450053-26
... of φ is $\frac{1}{\overline{w}}$ where w is the fixed point of ψ other than ζ. We also study the commutant of a weighted composition operator on H2. We verify that if φ... 
Compact operator | Commutator | Weighted composition operator | Commutant | MATHEMATICS | commutant | MORREY SPACES | compact operator | weighted composition operator | Operators | Mathematical analysis | Symbols | Texts | Boundaries | Subspaces | Commutators | Invariants
Journal Article
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