- negative entrys
- отрицательные записи (записи со знаком минус) ;
Англо-Русский словарь финансовых терминов. 2000.
Англо-Русский словарь финансовых терминов. 2000.
Extensions of symmetric operators — In functional analysis, one is interested in extensions of symmetric operators acting on a Hilbert space. Of particular importance is the existence, and sometimes explicit constructions, of self adjoint extensions. This problem arises, for… … Wikipedia