2 papers
math.FA2004
The set of common fixed points of an n-parameter continuous semigroup of mappings
Tomonari Suzuki
In this paper, using Kronecker's theorem, we discuss the set of common fixed points of an n-parameter continuous semigroup of mappings. We also discuss convergence theorems to a co…
nucl-th2004
Potential relations for nonrelativistic and relativistic two-body Schroedinger equations
H. Kamada, W. Gloeckle
Relations between nonrelativistic and relativistic two-body equations, also allowing for different masses, are studied and explicit expressions are given. One example is the Blanke…