Articles with "operator polynomial" as a keyword



Exact and Approximate Solutions of the Spectral Problems for the Differential Schrödinger Operator with Polynomial Potential in ℝK, K ≥ 2

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Published in 2019 at "Journal of Mathematical Sciences"

DOI: 10.1007/s10958-019-04354-2

Abstract: We consider spectral problems for the Schrödinger operator with polynomial potentials in ℝK, K ≥ 2. By using a functional-discrete (FD-)method and the Maple computer algebra system, we determine a series of exact least eigenvalues… read more here.

Keywords: operator polynomial; spectral problems; polynomial potential; dinger operator ... See more keywords