一类传染病中立型积分方程模型的多个正解的存在性

数学季刊 ›› 2003, Vol. 18 ›› Issue (1): 21-28.

一类传染病中立型积分方程模型的多个正解的存在性

Department of Mathematics, Shandong University at Weihai, Weihai 264209, China; 2.Department of Basic Course, Naval Aeronautical Engineering Academy Qingdao Branch, Qingdao 266041, China

收稿日期:1999-11-14 出版日期:2003-03-30 发布日期:2024-04-19
作者简介:ZHAO Hua-xiang（1965－）,male ,native of Changle ,Shandong ,an associate professor of Shandong Univer- sity at Weihai ,M．S．D．,engages in application statistics；SUN Xiang-wang（1966－）,male ,native of Binzhou ,Shandong ,a lecturer of Naval Aeronautical Engineering Academy Qingdao Branch ,engages in application statistics .

Multiple Positive Solutions for Some Neutral Integral Equatious Modeling Infectious Disease

Department of Mathematics, Shandong University at Weihai, Weihai 264209, China; 2.Department of Basic Course, Naval Aeronautical Engineering Academy Qingdao Branch, Qingdao 266041, China

Received:1999-11-14 Online:2003-03-30 Published:2024-04-19
About author:ZHAO Hua-xiang（1965－）,male ,native of Changle ,Shandong ,an associate professor of Shandong Univer- sity at Weihai ,M．S．D．,engages in application statistics；SUN Xiang-wang（1966－）,male ,native of Binzhou ,Shandong ,a lecturer of Naval Aeronautical Engineering Academy Qingdao Branch ,engages in application statistics .

摘要/Abstract

摘要： By using fixed point index theory of cone mapping and extension method ,this paper discusses the existence of multiple positive solution of nonlinear neutral integral equatious modeling infectious dis- ease .

关键词: neutral integral equation, strict set contraction, cone

Abstract: By using fixed point index theory of cone mapping and extension method ,this paper discusses the existence of multiple positive solution of nonlinear neutral integral equatious modeling infectious dis- ease .

Key words: neutral integral equation, strict set contraction, cone

中图分类号:

O175．5

赵华祥, 孙兴旺. 一类传染病中立型积分方程模型的多个正解的存在性[J]. 数学季刊, 2003, 18(1): 21-28.

ZHAO Hua-xiang, SUN Xing-wang. Multiple Positive Solutions for Some Neutral Integral Equatious Modeling Infectious Disease[J]. Chinese Quarterly Journal of Mathematics, 2003, 18(1): 21-28.