ABSTRACT
The initial-value problem for hyperbolic equation
in a Hilbert space H with the self-adjoint positive definite operators A(t) is considered. The second order of accuracy absolute stable difference scheme for approximately solving this abstract initial-value problem is presented. The stability estimates for the solution of this difference scheme and for the first- and second-order difference derivatives are established.
ACKNOWLEDGMENT
The authors would like to thank Prof. Dr. Pavel Sobolevskii (Jerusalem, Israel), for his helpful suggestions to the improvement of this paper.