Functional Analysis and Operator Theory

Proceedings of a Conference held in Memory of U.N.Singh, New Delhi, India, 2-6 August, 1990
Herausgegeben:Yadav, B. S.; Singh, D.

• Broschiertes Buch

Produktbeschreibung

From the Contents: A. Lambert: Weighted shifts and
composition operators on L2; - A.S.Cavaretta/A.Sharma:
Variation diminishing properties and convexityfor the
tensor product Bernstein operator; - B.P. Duggal: A note on
generalised commutativity theorems in the Schatten norm; -
B.S.Yadav/D.Singh/S.Agrawal: De Branges Modules in H2(Ck) of
the torus; - D. Sarason: Weak compactness of holomorphic
composition operators on H1; - H.Helson/J.E.McCarthy:
Continuity of seminorms; - J.A. Siddiqui: Maximal ideals in
local Carleman algebras; - J.G. Klunie: Convergence of
polynomials with restricted zeros; - J.P. Kahane: On a
theorem of Polya; - U.N. Singh: The Carleman-Fourier
transform and its applications; - W. Zelasko: Extending
seminorms in locally pseudoconvex algebras;

Produktdetails

• Lecture Notes in Mathematics 1511
• Verlag: Springer / Springer Berlin Heidelberg / Springer, Berlin
• Artikelnr. des Verlages: 978-3-540-55365-6
• 1992
• Seitenzahl: 232
• Erscheinungstermin: 6. Mai 1992
• Englisch
• Abmessung: 235mm x 155mm x 13mm
• Gewicht: 357g
• ISBN-13: 9783540553656
• ISBN-10: 3540553657
• Artikelnr.: 23887119

Inhaltsangabe

A qualitative uncertainity principle for hypergroups.- Weighted shifts and composition operators on L2.- Variation diminishing properties and convexity for the tensor product Bernstein operator.- Approximation in weighted Banach spaces of power series.- A note on generalised commutativity theorems in the Schatten norm.- De branges modules in H2(?K) of the torus.- Weak compactness of holomorphic composition operators on H 1.- Nonexpansive mappings and proximinality in normed almost linear spaces.- Continuity of seminorms.- Maximal ideals in local Carleman algebras.- Convergence of polynomials with restricted zeros.- On a theorem of Pólya.- Algebra direct sum decomposition of CR(X).- Exposed points and points of continuity in closed bounded convex sets.- Boundedly complete bases in various locally convex Spaces.- A representation of the multipler module homA(A,W).- On two-parameter semigroup of operators.- Higher Fréchet and discrete Gâteaux differenttiability of n-convex functions on Banach spaces.- Role of James like spaces in multiplicative linear functionals on operator algebras.- The Carleman-Fourier transform and its applications.- Extending seminorms in locally pseudoconvex algebras.