Volume 6, No. 2 (1970)

On Asymptotic Solutions of the Functional Difference Equations Associated with Some Nonlinear Difference Equations

A Remark on the Elliptic Boundary Value Problem in an Angular Domain

Infinite Tensor Products of von Neumann Algebras, II

Uniform Estimates of Elementary Solutions of First Order Systems of Partial Differential Equations

Spectral Representation for Branching Processes with Immigration on the Real Half Line

A posteriori Error Estimates of Galerkin-approxirnate Solutions to the Third Boundary Value Problem for Elliptic Differential Equations

Existence Theorems of Permanent Gravity Waves on Water of Uniform Depth

On the Propagation of Singularities of the Solution of the Cauchy Problem