Acta mathematica scientia,Series A ›› 1999, Vol. 19 ›› Issue (5): 589-596.

• Articles • Previous Articles     Next Articles

Lower-Upper Solution Method for Initial Value Problems of Second Order Abstract Integro-Differential Equations on Infinite Intervals

  

  1. (Department of Mathematics, Shandong University, Jinan 250100)

  • Online:1999-12-05 Published:1999-12-05

Abstract:

Established the comparison theorem of integro-differential equations on infinite intervals, and by applying the lowerupper solution method, proved the existence of extreme solutions for nonlinear second order integro-differential equations in infinite intervals in Banach spaces.

Key words: Banach space, Integrodifferential equation, Lower-upper solution, Kuratowskii measure of noncompactness, cone.

CLC Number: 

  • 45J05,34G20
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