K. Shin

activity

20032005

most citedSchrödinger type eigenvalue problems with polynomial potentials: Asymptotics of eigenvalues

5 citations · 8 across the 4 of their papers we have counts for

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Showing 2003Show all

2 papers · 1 filter

math.SP2003★ 2 cited

Trace Formulas for Non-Self-Adjoint Periodic Schrödinger Operators and some Applications

Kwang C. Shin

Recently, a trace formula for non-self-adjoint periodic Schrödinger operators in $L^{2} (R)$ associated with Dirichlet eigenvalues was proved in [9]. Here we prove a correspo…

math-ph2003

On half-line spectra for a class of non-self-adjoint Hill operators

Kwang C. Shin

In 1980, Gasymov showed that non-self-adjoint Hill operators with complex-valued periodic potentials of the type $V (x) = \sum_{k = 1}^{\infty} a_{k} e^{ik x}$ , with $\sum_{k=1}^{\infty}|a…