Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Udai Kumar"'
Autor:
Partha Sarathi Mandal, Udai Kumar
Publikováno v:
Mathematics and Computers in Simulation. 193:623-665
In the context of prey-predator interaction, Allee effect can have a significant impact and capture the complex dynamics in ecology. In this work, we modify the predator–prey model with component Allee effect for predator reproduction by incorporat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d684c0de15a5705c3dc7d3c4401ea46f
https://doi.org/10.1016/j.matcom.2021.10.027
https://doi.org/10.1016/j.matcom.2021.10.027
Autor:
Shaw, Udai Kumar
Publikováno v:
Proceedings of the Indian History Congress, 2014 Jan 01. 75, 1200-1207.
Externí odkaz:
https://www.jstor.org/stable/44158510
Publikováno v:
Mathematical Methods in the Applied Sciences. 44:14703-14732
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4b6426d73fcb8e7fb316e3f1a99ce8f
https://doi.org/10.1002/mma.7737
https://doi.org/10.1002/mma.7737
Publikováno v:
Journal of Applied Mathematics and Computing. 63:739-770
In this work, we investigate a prey-predator model which includes the Allee effect phenomena in prey growth function, density dependent death rate for predators and ratio dependent functional response. we fulfill a comprehensive bifurcation analysis,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e193a3ad3b8f8bad4ea6abee068e4b67
https://doi.org/10.1007/s12190-020-01337-4
https://doi.org/10.1007/s12190-020-01337-4
Publikováno v:
Differential Equations and Dynamical Systems. 29:265-283
The article aims to investigate a prey–predator model which includes density dependent death rate for predators and Beddington–DeAangelis type functional response. We observe the changes in the existence and stability of the equilibrium points an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fec65bbd6fca400285260ef92c8153ef
https://doi.org/10.1007/s12591-019-00469-9
https://doi.org/10.1007/s12591-019-00469-9
Autor:
Kudikyala, Udai Kumar.
Thesis (Ph.D.) -- Mississippi State University. Department of Computer Science and Engineering.
Title from title screen. Includes bibliographical references.
Title from title screen. Includes bibliographical references.
Autor:
Partha Sarathi Mandal, Udai Kumar
Publikováno v:
Modeling, Simulation and Optimization ISBN: 9789811598289
CoMSO
CoMSO
In this paper, we have modified Leslie-Gower prey-predator model with strong Allee effect on prey and non-monotonic rational functional response. We have demonstrated the existence of axial equilibria and its stability. Extinction of the all species
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43e64189078970579e9f0f7b4eedab5f
https://doi.org/10.1007/978-981-15-9829-6_41
https://doi.org/10.1007/978-981-15-9829-6_41
In this paper, we propose a general ratio-dependent prey-predator model with disease in predator subject to the strong Allee effect in prey. We obtain the complete dynamics of both models: (a) full model with Allee effect; (b) full model without Alle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dcc4fab241c2cd6db364cfa33ec3eb2
http://hdl.handle.net/2318/1831227
http://hdl.handle.net/2318/1831227
Publikováno v:
In The Journal of Systems & Software 2005 74(1):101-108
Autor:
Udai Kumar, Partha Sarathi Mandal
Publikováno v:
International Journal of Bifurcation and Chaos. 30:2050239
Many important factors in ecological communities are related to the interplay between predation and competition. Intraguild predation or IGP is a mixture of predation and competition which is a very basic three-dimensional system in food webs where t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f618dc87ae29345a6ba14921fe4ea3d7
https://doi.org/10.1142/s0218127420502399
https://doi.org/10.1142/s0218127420502399