A sufficient nonsingularity condition for a discrete finite-gap one-energy two-dimensional Schrödinger operator on the quad-graph
Vasilevskii, B. O.Volume:
49
Language:
english
Journal:
Functional Analysis and Its Applications
DOI:
10.1007/s10688-015-0106-z
Date:
July, 2015
File:
PDF, 132 KB
english, 2015