On point interaction in quantum mechanics
Abstract
For the Schrödinger operator corresponding to the point interaction, a direct definition is given in terms of a singular perturbation.
English version (Springer): Ukrainian Mathematical Journal 49 (1997), no. 11, pp 1752-1755.
Citation Example: Nizhnik L. P. On point interaction in quantum mechanics // Ukr. Mat. Zh. - 1997. - 49, № 11. - pp. 1557–1560.
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