Persistence and extinction of one-prey and two-predators system

B Dubey, RK Upadhyay - Nonlinear Analysis: Modelling and Control, 2004 - zurnalai.vu.lt
In this paper, a mathematical model is proposed and analysed to study the dynamics of one-
prey two-predators system with ratio-dependent predators growth rate. Criteria for local …

Effect of delay on nutrient cycling in phytoplankton–zooplankton interactions in estuarine system

K Das, S Ray - ecological modelling, 2008 - Elsevier
Phytoplankton–zooplankton interactions with delayed nutrient cycling from senescence and
mortality of phytoplankton in Hooghly-Matla estuarine system are considered in this present …

A simple mathematical model for the spread of two political parties

AKK Misra - Nonlinear Analysis: Modelling and Control, 2012 - zurnalai.vu.lt
In this paper, a non-linear mathematical model for the spread of two political parties has
been proposed and analyzed by using epidemiological approach. The whole population is …

[图书][B] Mathematical population dynamics and epidemiology in temporal and spatio-temporal domains

H Singh, J Dhar - 2018 - books.google.com
Mankind now faces even more challenging environment-and health-related problems than
ever before. Readily available transportation systems facilitate the swift spread of diseases …

A model for the plankton system of the Broa reservoir, Sao Carlos, Brazil

R Angelini, M Petrere Jr - Ecological modelling, 2000 - Elsevier
In this paper a model, called ELLOBO running in STELLA II, was set to describe the plankton
system of the Broa reservoir (SP). The three state variables of the model are: phytoplankton …

A ratio-dependent predator-prey model with delay and harvesting

AK Misra, B Dubey - Journal of Biological Systems, 2010 - World Scientific
In this paper a predator-prey model with discrete delay and harvesting of predator is
proposed and analyzed by considering ratio-dependent functional response. Conditions of …

Network analysis of a benthic food web model of a partly reclaimed island in the Sundarban mangrove ecosystem, India

S Ray, RE Ulanowicz, NC Majee… - Journal of Biological …, 2000 - World Scientific
Network analysis is performed on a 14 species food web model of the ecosystem occupying
a mudflat on a partly reclaimed island of the Sundarban mangrove ecosystem. The results …

Modelling the depletion and conservation of resources: effects of two interacting populations

B Dubey - Ecological modelling, 1997 - Elsevier
In this paper, a general mathematical model to study the effects of two interacting
populations on the depletion of resources is proposed and analysed. In modelling the …

Ecological perspective of the diversity of functional responses

A Pervez, PP Singh, H Bozdoğan - European Journal of Environmental …, 2018 - ejes.cz
Prey-predator interactions have been modelled by numerous workers. Ecologists have
continuously modified Lotka–Volterra equations in order to provide more realistic …

A prey‐predator model with diffusion and a supplementary resource for the prey in a two‐patch environment

J Dhar - Mathematical Modelling and Analysis, 2004 - Taylor & Francis
In this paper, a prey‐predator dynamics, where the predator species partially depends upon
the prey species, in a two patch habitat with diffusion and there is a non‐diffusing additional …