对数坐标下非紧凑携带简面的凸性

IF 1.1 4区数学 Q2 MATHEMATICS, APPLIED

Journal of Difference Equations and Applications Pub Date : 2024-06-26 DOI:10.1080/10236198.2024.2369215

Hamid Naderi Yeganeh, Stephen Baigent

引用次数: 0

摘要

我们研究了平面莱斯利-高尔映射和平面里克尔映射以对数变量书写时的非紧凑版本的携带单纯形。我们证明，对于这两种模型，都存在...

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Convexity of non-compact carrying simplices in logarithmic coordinates

We study a non-compact version of the carrying simplex for the planar Leslie–Gower and planar Ricker maps when they are written in logarithmic variables. We show that for both of these models there...

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来源期刊

Journal of Difference Equations and Applications 数学-应用数学

CiteScore

2.10

自引率

9.10%

发文量

审稿时长

4-8 weeks

期刊介绍： Journal of Difference Equations and Applications presents state-of-the-art papers on difference equations and discrete dynamical systems and the academic, pure and applied problems in which they arise. The Journal is composed of original research, expository and review articles, and papers that present novel concepts in application and techniques. The scope of the Journal includes all areas in mathematics that contain significant theory or applications in difference equations or discrete dynamical systems.