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On point interaction in quantum mechanics

For the Schrödinger operator corresponding to the point interaction, a direct definition is given in terms of a singular perturbation.

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Bibliographic Details
Date:	1997
Main Authors:	Nizhnik, L. P., Нижник, Л. П.
Format:	Article
Language:	Ukrainian English
Published:	Institute of Mathematics, NAS of Ukraine 1997
Online Access:	https://umj.imath.kiev.ua/index.php/umj/article/view/5156
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Journal Title:	Ukrains’kyi Matematychnyi Zhurnal
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Ukrains’kyi Matematychnyi Zhurnal

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