COMPARISON-THEOREMS FOR FUNCTIONAL-DIFFERENTIAL EQUATIONS

Authors
DZURINA J
Citation
J. Dzurina, COMPARISON-THEOREMS FOR FUNCTIONAL-DIFFERENTIAL EQUATIONS, Mathematische Nachrichten, 164, 1993, pp. 13-22
Citations number
8
Categorie Soggetti
Mathematics, General",Mathematics
Journal title
Mathematische Nachrichten → ACNP
ISSN journal
0025584X
Volume
164
Year of publication
1993
Pages
13 - 22
Database
ISI
SICI code
0025-584X(1993)164:<13:CFFE>2.0.ZU;2-X
Abstract
Our aim in this paper is to obtain the comparison principles which ext end those of GRACE and LALLI. The equations L(n)u(t) +/- f(t, u[g(t)] = 0 are compared with the equations M(n)u(t) +/- z(t) h (u[tau(t)] = 0 .