We consider time periodic Hamiltonians with complex potentials on the lattice and determine trace formulas. As a corollary we estimate imaginary parts of eigenvalues of the quasienergy operator in terms of the norm of potentials. © 2023 Elsevier Inc.
Язык оригиналаАнглийский
ЖурналJournal of Mathematical Analysis and Applications
Том534
Номер выпуска1
DOI
СостояниеОпубликовано - 1 июн 2024

ID: 117802479