The term "Holomorphic Spaces" is short for "Spaces of Holomorphic Functions". It refers not so much to a branch of mathematics as to a common thread running through much of modern analysis---through functional analysis, operator theory, harmonic analysis, and, of course, complex analysis. In the fall of 1995 the Mathematical Sciences Research Institute in Berkeley sponsored the program Holomorphic Spaces. Over forty participants came for periods of two weeks to a full semester; an additional forty or so attended a week-long workshop in October. Spaces of holomorphic functions arise in many contexts. The MSRI program focused predominantely on operator-theoretic aspects of the subject. A series of minicourses formed the program's center- piece. This volume consists of expository articles by participants in the program (plus collaborators, in two cases), including several articles based on minicourses. The opening article, by Donald Sarason, gives an overview of several aspects of the subject. The remaining articles, while more special- ized, are nevertheless designed in varying degrees to be accessible to the nonexpert. A range of topics is addressed: Bergman spaces (Hakan Hedenmalm, Karl Stroethoff); Hankel operators in various guises (Vladimir Peller, Pamela Gorkin, Scott Saccone, Richard Rochberg); the Dirichlet space (Zhijian Wu); subnormal operators (John B. Conway and Liming Yang); operator models and related areas, especially interpolation problems and systems theory (Nikolai Nikolski and Vasily Vasyunin, Cora Sadosky, Nicholas Young, Alexander Kheifets, Harry Dym, James Rovnyak and coauthors). The concluding article, by Victor Vinnikov, describes an approach to certain commuting families of nonself-adjoint operators in which operator theory is linked with algebraic geometry.
Holomorphic Spaces: a Brief and Selective Survey
Donald Sarason
págs. 1-34
Recent Progress in the Function Theory of the Bergman Space
Haakan Hedenmalm
págs. 35-50
Karel Stroethoff
págs. 51-64
An Excursion into the Theory of Hankel Operators
Vladimir V. Peller
págs. 65-120
págs. 121-134
Scott Saccone
págs. 135-154
Higher-Order Hankel Forms and Commutators
Richard Rochberg
págs. 155-178
págs. 179-200
Some Open Problems in the Theory of Subnormal Operators
John Conway, Liming Yang
págs. 201-210
Elements of Spectral Theory in Terms of the Free Function Model, Part I: basic Constructions
Nikolai Nikolski, Vasily Vasyunin
págs. 211-302
págs. 303-336
Some Function-Theoretic Issues in Feedback Stabilisation
Nicholas Young
págs. 337-350
The Abstract Interpolation Problem and Applications
Alexander Kheifets
págs. 350-380
Harry Dym
págs. 381-424
Reproducing Kernel Pontryagin Spaces
Daniel Alpay, Aad Dijksma, James Rovnyak, Henk S. V. de Snoo
págs. 425-444
Commuting Operators and Function Theory on a Riemann Surface
Victor Vinnikov
págs. 445-476
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