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半序度量空间与半序Banach空间中一类算子方程的可解性 被引量:4

Solvability of a Class of Operator Equations in Partially Ordered Complete Metric Space and in Partially Ordered Banach Space
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摘要 在L,N都不必连续的情况下,利用半序方法,研究了算子方程Lx=Nx的可解性,得到了该方程在完备度量空间与Banach空间中解的存在性与多解性结果,并将所获结果应用于一个微分-积分方程的周期边值问题. In this paper, the techniques of partial order theory are used to study the solvability of a class of operator equations Lx = NX, where neither L nor N need to be continuous. Existence and multiplicity results are obtained in complete metric space and Banach space respectively, and then applied to a periodical boundary value problem of an intergro-differential equation.
出处 《数学学报(中文版)》 SCIE CSCD 北大核心 2005年第1期109-114,共6页 Acta Mathematica Sinica:Chinese Series
基金 教育部跨世纪优秀人才基金陕西省自然科学基金西安电子科技大学青年科研工作站支持项目
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参考文献11

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