1997/66/1

On operators with unitary ϱ-dilations

Existence of the fundamental solution of a second order evolution equation

Equivalence of analytic and rational functions

Projectivity and lifting of Hilbert module maps

Stable invariant subspaces for operators on Hilbert space

Holomorphic bijections of algebraic sets

The Jacobian Conjecture in case of "non-negative coefficients"

Covariant differential operators and Green's functions

On the intertwinings of regular dilations

Sur une algèbre Q-symétrique

Convergence of orthogonal series of projections in Banach spaces

Selfadjoint operator matrices with finite rows

On the joint spectral radius

A natural localization of Hardy spaces in several complex variables

Wiener's type regularity criteria on the complex plane

${\displaystyle ^\infty }$-vectors and boundedness

Analytic formulas for the hyperbolic distance between two contractions

Circular operators related to some quantum observables

On a property of weak resolvents and its application to a spectral problem

On strongly monotone flows

The strongest vector space topology is locally convex on separable linear subspaces