Abstract:
Bloch solutions of the difference Schrödinger equation with periodic complex potential
on the real line are discussed. The case where the spectral parameter is outside the
spectrum of the corresponding Schrödinger operator is considered.
Keywords:
difference equations on the real line, periodic coefficients, Bloch solutions.
Citation:
D. I. Borisov, A. A. Fedotov, “On Bloch solutions of difference equations”, Funktsional. Anal. i Prilozhen., 56:4 (2022), 3–16; Funct. Anal. Appl., 56:4 (2022), 239–250