64 citations · 219 across the 45 of their papers we have counts for
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math.DS2005
Evans Functions, Jost Functions, and Fredholm Determinants
Fritz Gesztesy, Yuri Latushkin, Konstantin A. Makarov
The principal results of this paper consist of an intrinsic definition of the Evans function in terms of newly introduced generalized matrix-valued Jost solutions for general first…
math.SP2005★ 64 cited
Non-self-adjoint operators, infinite determinants, and some applications
Fritz Gesztesy, Yuri Latushkin, Marius Mitrea +1
We study various spectral theoretic aspects of non-self-adjoint operators. Specifically, we consider a class of factorable non-self-adjoint perturbations of a given unperturbed non…