Ma'lumot

ON THE NUMBER OF EIGENVALUES OF TWO-PARTICLE DISCRETE SCHRÖDINGER OPERATOR

Akhmadova Mukhayyo Olimjon qizi


In this paper we consider the family  of Schrödinger operators, associated to the Bose-Hubbard Hamiltonian of   a single boson on the two dimensional lattice  . We find suffiently conditions for the parameters , such that  the operator  has seven eigenvalues lying below or above the essential spectrum .



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Sahifalar soni 01-10 | 45 Ko'rishlar | 66 Yuklab olishlar

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