معادلات انتگرال و نظریه عمل گرها - دوره 56 Integral Equations and Operator Theory - Volume 56

Articles in this volume:1-44Mixed Boundary Value Problems for the Helmholtz Equation in a QuadrantL. P. Castro, F. -O. Speck and F. S. Teixeira45-56Overcompleteness of Sequences of Reproducing Kernels in Model SpacesI. Chalendar, E. Fricain and J. R. Partington57-70Multilinear Forms of Hilbert Type and Some Other Distinguished FormsFernando Cobos, Thomas Kühn and Jaak Peetre71-82A Class of Integral Operators on the Unit Ball of Cn Osman Kures and Kehe Zhu83-91Invariant Maximal Positive Subspaces and Polar DecompositionsChristian Mehl, André C. M. Ran and Leiba Rodman93-113m-Berezin Transform on the PolydiskKyesook Nam and Dechao Zheng115-127Uniqueness Results for the Riemann-Hilbert Problem with a Vanishing CoefficientE. Shargorodsky and J. A. Virtanen129-149A Vector-valued Hp Corona Theorem on the PolydiskTavan T. Trent151-162On a Theorem of Godefroy and ShapiroA. Bonilla and K.-G. Grosse-Erdmann163-180The Generalized Moment Problem with Complexity ConstraintChristopher I. Byrnes and Anders Lindquist181-196m -Isometric Commuting Tuples of Operators on a Hilbert SpaceJim Gleason and Stefan Richter197-228Operator-valued H ∞-calculus in Inter- and Extrapolation SpacesMarkus Haase229-256The Spectral Carathéodory-Fejér ProblemH. -N. Huang, S. A. M. Marcantognini and N. J. Young257-283Local Fredholm Spectra and Fredholm Properties of Singular Integral Operators on Carleson Curves Acting on Weighted Hölder SpacesVladimir Rabinovich, Natasha Samko and Stefan Samko285-299Ergodic Properties for Regular A -ContractionsLaurian Suciu301-321Characterizations of Noncommutative H∞David P. Blecher and Louis E. Labuschagne323-355On Negative Inertia of Pick Matrices Associated with Generalized Schur FunctionsVladimir Bolotnikov and Alexander Kheifets357-380Composition Operators on Small SpacesBoo Rim Choe, Hyungwoon Koo and Wayne Smith381-400Eigenvalues of Two Parameter Polynomial Operator Pencils of Waveguide TypeN. Çolakoğlu, M. Hasanov and B. Ünalmış Uzun401-414The C*-envelope of the Tensor Algebra of a Directed GraphElias Katsoulis and David W. Kribs415-429A Class of Operators Similar to the Shift on H 2( G )Zhijian Qiu431-449On Two Variable Jordan Block (II)Rongwei Yang451-468On n -contractive and n -hypercontractive OperatorsGeorge R. Exner469-482Isometric Equivalence of Certain Operators on Banach SpacesJames E. Jamison483-509De Branges Spaces of Entire Functions Symmetric About the OriginMichael Kaltenbäck, Henrik Winkler and Harald Woracek511-542Some Sharp Norm Estimates in the Subspace Perturbation ProblemAlexander K. Motovilov and Alexei V. Selin543-558Double Commuting Compressed Shifts and Generalized Interpolation in the Hardy Space over the BidiskTakahiko Nakazi and Michio Seto559-569Polar Decompositions of C 0( N ) ContractionsPei Yuan Wu571-585Determinant Formula for the Trace Class Perturbation of Heisenberg Commutation RelationDaoxing Xia587-595Automorphisms on the Toeplitz Algebra with Piecewise Continuous Symbol on the Unit BallCongquan Yan597-602Orthogonally Additive Polynomials over C ( K ) are Measures—A Short ProofDaniel Carando, Silvia Lassalle and Ignacio Zalduendo