Journal of Applied Mathematics and Stochastic Analysis
Volume 6 (1993), Issue 3, Pages 247-260
doi:10.1155/S1048953393000206
    
    
    Impulsive nonlocal nonlinear parabolic differential problems
    
    Cracow University of Technology, Institute of Mathematics, Cracow 31-155, Poland
    
    
    
    Received 1 March 1993; Revised 1 June 1993
    	
    
       
    Copyright © 1993 Ludwik  Byszewski. 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
The aim of the paper is to prove a theorem about a weak 
impulsive nonlinear parabolic differential inequality together with weak 
impulsive nonlocal nonlinear inequalities. A weak maximum principle 
for an impulsive nonlinear parabolic differential inequality together with 
weak impulsive nonlocal nonlinear inequalities and an uniqueness 
criterion for the existence of the classical solution of an impulsive 
nonlocal nonlinear parabolic differential problem are obtained as a 
consequence of the theorem about the weak impulsive nonlinear parabolic 
differential inequality together with weak impulsive nonlocal nonlinear 
inequalities.