SPECTRAL ASYMPTOTICS OF DISCRETE SCHRÖDINGER OPERATORS UNDER POINT INTERACTION POTENTIALS"

ORIGINAL SOURCE
Originally published in INTERNATIONAL CONFERENCE ON ANALYSIS OF MATHEMATICS AND EXACT SCIENCES; Vol. 2 No. 2 (2025): INTERNATIONAL CONFERENCE ON ANALYSIS OF MATHEMATICS AND EXACT SCIENCES; 47-52.
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Madatova, Fotima (2025) SPECTRAL ASYMPTOTICS OF DISCRETE SCHRÖDINGER OPERATORS UNDER POINT INTERACTION POTENTIALS". INTERNATIONAL CONFERENCE ON ANALYSIS OF MATHEMATICS AND EXACT SCIENCES; Vol. 2 No. 2 (2025): INTERNATIONAL CONFERENCE ON ANALYSIS OF MATHEMATICS AND EXACT SCIENCES; 47-52.

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Abstract

We investigate the one-particle discrete Schrödinger operator with  Dirac delta potential on the -dimensional lattice. We show that the operator the operator has a unique eigenvalue and obtain an asymptotics expansion for this eigenvalue as wight of potential approaches the infinity.

Item Type: Article
Additional Information: Imported from ICAMES Conference
SWORD Depositor: Admin User
Depositing User: Admin User
Date Deposited: 22 Sep 2026 22:35
Last Modified: 22 Sep 2026 22:35
URI: https://universalpublishings.uz/id/eprint/4527

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