TWO-SIDED ESTIMATION OF CONTINUITY MODULE FOR AN INTEGRAL FURL TYPE OPERATOR
The problem of determining of the phonon spectrum of the crystal from its thermal capacity is described in this article.The integral equalization, which determine of energy spectrum Bose system with its thermal capacity, is reduced to equalization as furl.On the basis of traced investigation, two-sided estimation of module of continuity for the inverse of the integral operation as furl was investigate.