activity
20142023
most citedA remark on "Study of a Leslie-Gower-type tritrophic population model" [Chaos, Solitons and Fractals 14 (2002) 1275-1293]

28 citations · 37 across the 7 of their papers we have counts for

collaborators

8 papers

math.DS2023

Chaos synchronization: Using prey abundance to synchronize two chaotic GLV models

Shubhangi Dwivedi, Nitu Kumari, Ranjit Kumar Upadhyay

This work investigates the synchronization between two chaotic food webs using the generalized Lotka-Volterra (GLV) model consisting of one prey and two predator populations. We, f…

q-bio.PE2020★ 4 cited

Future of COVID-19 in Italy: A mathematical perspective

Sumit Kumar, Sandeep Sharma, Nitu Kumari

We have proposed an SEIR compartmental mathematical model. The prime objective of this study is to analyze and forecast the pandemic in Italy for the upcoming months. The basic rep…

math.AP2019★ 1 cited

Pattern Formation Study of an Eco-epidemiological Model with Cannibalism and Disease in Predator Population

Nitu Kumari, Vikas Kumar, Ravi P. Agarwal

Pattern formation analysis of eco-epidemiological models with cannibalism and disease has been less explored in the literature. Therefore, motivated by this, we have proposed a dif…

physics.ao-ph2017

Modeling the impact of rain on population exposed to air pollution

Sandeep Sharma, Nitu Kumari

Environmental pollution, comprising of air, water and soil have emerged as a serious problem in past two decades. The air pollution is caused by contamination of air due to various…

math.AP2015

Long time dynamics of a three-species food chain model with Allee effect in the top predator

Rana D. Parshad, Emmanuel Quansah, Kelly Black +3

The Allee effect is an important phenomenon in population biology characterized by positive density dependence, that is a positive correlation between population density and indivi…

math.DS2015★ 2 cited

Global Existence and Long time dynamics of a four compartment Brusselator Type system

Rana D. Parshad, Said Kouachi, Nitu Kumari

In this work we consider a four compartment Brusselator system. The reaction terms of this system are of non constant sign, thus components of the solution are not bounded apriori,…

cs.CL2014★ 2 cited

What is India speaking: The "Hinglish" invasion

Rana D. Parshad, Vineeta Chand, Neha Sinha +1

While language competition models of diachronic language shift are increasingly sophisticated, drawing on sociolinguistic components like variable language prestige, distance from…

math.DS2014★ 28 cited

A remark on "Study of a Leslie-Gower-type tritrophic population model" [Chaos, Solitons and Fractals 14 (2002) 1275-1293]

Rana D. Parshad, Nitu Kumari, Said Kouachi

In [Aziz-Alaoui, 2002] a three species ODE model, based on a modified Leslie-Gower scheme is investigated. It is shown that under certain restrictions on the parameter space, the m…