Minimal Wave Speed in a Delayed Lattice Dynamical System with Competitive Nonlinearity

المؤلف

Wu, Fuzhen

المصدر

Discrete Dynamics in Nature and Society

العدد

المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-8، 8ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2019-06-02

دولة النشر

مصر

عدد الصفحات

8

التخصصات الرئيسية

الرياضيات

الملخص EN

This paper deals with the minimal wave speed of delayed lattice dynamical systems without monotonicity in the sense of standard partial ordering in R 2 .

By constructing upper and lower solutions appealing to the exponential ordering, we prove the existence of traveling wave solutions if the wave speed is not smaller than some threshold.

The nonexistence of traveling wave solutions is obtained when the wave speed is smaller than the threshold.

Therefore, we confirm the threshold is the minimal wave speed, which completes the known results.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Wu, Fuzhen. 2019. Minimal Wave Speed in a Delayed Lattice Dynamical System with Competitive Nonlinearity. Discrete Dynamics in Nature and Society،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1146245

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Wu, Fuzhen. Minimal Wave Speed in a Delayed Lattice Dynamical System with Competitive Nonlinearity. Discrete Dynamics in Nature and Society No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1146245

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Wu, Fuzhen. Minimal Wave Speed in a Delayed Lattice Dynamical System with Competitive Nonlinearity. Discrete Dynamics in Nature and Society. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1146245

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1146245