1999/72/2

Nonlocal problems for first order functional partial differential equations

A criterion for convergence of solutions of homogeneous delay linear differential equations

An approach to joint spectra

On asymptotic cyclicity of doubly stochastic operators

Gradients and canonical transformations

A radial Phragmén-Lindelöf estimate for plurisubharmonic functions on algebraic varieties

On a theorem of Cauchy-Kovalevskaya type for a class of nonlinear PDE's of higher order with deviating arguments

Relative tangent cone of analytic curves