International Journal of Mathematics and Mathematical Sciences

Volume 11 (1988), Issue 1, Pages 129-142

doi:10.1155/S0161171288000183

## On the quasiuniqueness of solutions of degenerate equations in Hilbert space

# Vladimir Schuchman

Departamento de Mathematicas del Centro de Investigacion y de Estudios Avanzados del I.P.N. Apartado, Postal 14-740, Mexico, D.F. CP 07000, Mexico

Received 22 December 1981; Revised 15 April 1982

Copyright © 1988 Vladimir Schuchman. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

#### Abstract

In this paper, we study the quasiuniqueness (i.e.,

The most important result of this paper is this:

THEOREM 3. Let