ACTA MATHEMATICA UNIVERSITATIS COMENIANAE

Vol. 64,   1   (1995)
pp.   113-122

POSITIVE SOLUTIONS OF VOLTERRA INTEGRO-DIFFERENTIAL EQUATIONS
YUMEI WU


Abstract.  Sufficient conditions for existence of positive solutions of integro\hyphdifferential equations of Volterra type are given and existence of solutions with zero crossing $(0, +\infty)$ of integro\hyphdifferential equations is investigated.

AMS subject classification
Keywords

Download:     Adobe PDF     Compressed Postscript      

Acta Mathematica Universitatis Comenianae
Institute of Applied Mathematics
Faculty of Mathematics, Physics and Informatics
Comenius University
842 48 Bratislava, Slovak Republic  

Telephone: + 421-2-60295111 Fax: + 421-2-65425882  
e-Mail: amuc@fmph.uniba.sk   Internet: www.iam.fmph.uniba.sk/amuc

© Copyright 2001, ACTA MATHEMATICA UNIVERSITATIS COMENIANAE