1993/64/1

On a general bidimensional extrapolation problem

Arithmetic of an elliptic curve and circle actions on four-manifolds

Prenormality of ideals and completeness of their quotient algebras

On manifolds admitting metrics which are locally conformal to cosymplectic metrics: their canonical foliations, Boothby-Wang fiberings, and real homology type

Type-dependent positive definite functions on free products of groups

A fixed point theorem for asymptotically regular mappings

On the Betti numbers of the real part of a three-dimensional torus embedding

Weak meromorphic extension

On Pettis integrals with separable range

Homomorphisms of unary algebras and of their expansions

Change of variables formula under minimal assumptions

On conjugate Poisson integrals and Riesz transforms for the Hermite expansions

Chain rules for canonical state extensions on von Neumann algebras

On the exponential integrability of fractional integrals on spaces of homogeneous type

Vector sets with no repeated differences

A note on lacunary approximation on [-1,1]

On embeddability of cones in euclidean spaces

A class of Fourier series