THE ESTIMATION OF DIFFERENCE OF SPECTRAL FUNCTIONS WITH BRACKETS ON DIAGONAL FOR SELF-ADJOINT ELLIPTIC PSEUDODIFFERENTIAL-OPERATORS IN L(Q)WITH 1-LESS-THAN-OR-EQUAL-TO-Q-LESS-THAN-OR-EQUAL-TO-2
Vv. Dubrovskii, THE ESTIMATION OF DIFFERENCE OF SPECTRAL FUNCTIONS WITH BRACKETS ON DIAGONAL FOR SELF-ADJOINT ELLIPTIC PSEUDODIFFERENTIAL-OPERATORS IN L(Q)WITH 1-LESS-THAN-OR-EQUAL-TO-Q-LESS-THAN-OR-EQUAL-TO-2, Doklady Akademii nauk. Rossijskaa akademia nauk, 351(4), 1996, pp. 452-453