141 citations · 343 across the 18 of their papers we have counts for
Showing 1997Show all
2 papers · 1 filter
physics.atom-ph1997★ 1 cited
The Hilbert-Schmidt Theorem Formulation of the R-Matrix Theory
Yeong E. Kim, Alexander L. Zubarev
Using the Hilbert-Schmidt theorem, we reformulate the R-matrix theory in terms of a uniformly and absolutely convergent expansion. Term by term differentiation is possible with thi…
cond-mat1997
A Unified Construction of Variational Methods for the Nonlinear Schroedinger Equation
Yeong E. Kim, Alexander L. Zubarev
Based on an approach introduced byGerjuoy, Rau, and Spruch, we constract variational principles in a systematic way for the nonlinear Schroedinger equation and obtain new variation…