Applied Mathematics and Mechanics (English Edition) ›› 1994, Vol. 15 ›› Issue (3): 267-273.

• Articles • Previous Articles     Next Articles

SINGULAR PERTURBATION OF INITIAL BOUNDARY VALUE FROBLEMS OF REACTION DIFFUSlON EQUATION WITH DELAY

Zhang Xiang   

  1. Anhui Normal University, Wuhu
  • Received:1992-12-21 Online:1994-03-18 Published:1994-03-18
  • Supported by:

    Project Supported by the Anhui Normal university Youth Natural Science Foundation of China

Abstract: In this paper we consider the initial-boundary value problems for a class ofapplications, such as biomathematics and biochemistry.Applying the method ofcomposile expansion we construct the formally asymptotic solution of the problemdescribed. With the help of theory of upper and lower solutions we prove the uniformlyvalidity of the formal solution and the existence of solution of the original problem.

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