This is a preview. Log in through your library . Abstract The Cauchy problem for a nonlinear functional differential equation is considered. A theorem on the existence of classical solutions defined ...
The Cauchy problem for the Helmholtz equation has emerged as an important yet challenging subject in applied mathematics and engineering. This problem involves deducing interior solutions from ...
Proceedings of the National Academy of Sciences of the United States of America, Vol. 68, No. 9 (Sep., 1971), pp. 2025-2027 (3 pages) A study has been made of Cauchy's problem for a class of abstract ...