Functional Analysis and Operator Theory [electronic resource] : Proceedings of a Conference held in Memory of U. N. Singh New Delhi, India, 2–6 August, 1990 / edited by B. S. Yadav, D. Singh.

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.