HOPF-BIFURCATION

作品数:13被引量:5H指数:1
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相关期刊:《Acta Mathematica Scientia》《China Ocean Engineering》《International Journal of Biomathematics》《Journal of Mathematics and System Science》更多>>
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Effect of random movement and cooperative hunting in the prey-predator system:A dynamical approach被引量:1
《International Journal of Biomathematics》2024年第3期211-240,共30页Shivam Teekam Singh Mukesh Kumar 
Self-diffusion prerequisite is obtained as the spreading approach of biological populations.Cooperative hunting is a common behavior in predator populations that promotes predation and the coexistence of the prey-pred...
关键词:Prey predator system hunting cooperation Allee effect HOPF-BIFURCATION diffusive instability amplitudeequation 
Modeling the effect of time delay in implementation of mitigation policies on the control of atmospheric greenhouse gases
《International Journal of Biomathematics》2023年第8期75-108,共34页Alok Kumar Verma Maitri Verma 
the financial support in the form of Senior Research Fellowship(09/961(0014)/2019-EMR-1).
Mitigation of the enhanced greenhouse gas(GHG)concentrations in the Earth's atmosphere is imperative to meet the climate change mitigation objective.Governments of many countries are developing and implementing variou...
关键词:Mathematical model greenhouse gases global warming mitigation strategies time delay HOPF-BIFURCATION 
Bifurcation analysis and optimal control of an epidemic model with limited number of hospital beds
《International Journal of Biomathematics》2023年第4期229-253,共25页A.K.Misra Jyoti Maurya 
The authors also thankfully acknowledge financial support from Council of Scientific and Industrial Research,India through a research fellowship(File No.09/013(0841)/2018-EMR-I)Jyoti Maurya and DST-Science and Engineering Research Board,MATRICS Expert committee(File No.MTR/2021/000819)A.K.Misra to carry out this research work.
This paper deals with a three-dimensional nonlinear mathematical model to analyze an epidemic's future course when the public healthcare facilities,specifically the number of hospital beds,are limited.The feasibility ...
关键词:Hospital beds HOPF-BIFURCATION saddle-node bifurcation transcritical bifurcation Bogdanov-Takens bifurcation optimal control 
Impact of time delay and cooperation strategy on the stability of a predator-prey model with Holling type III functional response
《International Journal of Biomathematics》2023年第3期165-193,共29页I.Benamara A.El Abdllaouit J.Mikramt 
In this paper,we propose and analyze a delayed predator-prey model with Holling type III functional response taking into account cooperation behavior in predators.The time delay is introduced in the attack rate to rep...
关键词:Predator-prey system Holling type III discrete delay cooperative hunting HOPF-BIFURCATION switch of stability 
Comparison between two tritrophic food chain models with multiple delays and anti-predation effect
《International Journal of Biomathematics》2021年第3期53-100,共48页Debgopal Sahoo G.P.Samanta 
Exploring the predator prey linkage in food chain system is the most familiar research work in population biology.Recently,some research experiments show that predator-prey interaction not only governed by direct hunt...
关键词:Food chain functional response anti-predation response digestion delay HOPF-BIFURCATION 
EFFECT OF KAIROMONE ON PREDATOR-PREY DYNAMICS -- A DELAY MODEL被引量:2
《International Journal of Biomathematics》2013年第5期149-188,共40页SUDIP SAMANTA JOYDEV CHATTOPADHYA* 
In most of the predator-prey systems, prey individuals make transitions between vulnerable and invulnerable states or locations. This transition is regulated by various inducible defense mechanisms. Diel vertical migr...
关键词:KAIROMONE diel vertical migration vulnerable and invulnerable prey timedelay stability analysis HOPF-BIFURCATION numerical simulations. 
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