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researcher

R. K. Upadhyay

12 papers hereh-index 344k citations272 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author2
  • middle author2
  • last author5

Across the 10 of 12 papers where every author was matched, so the position is known.

fields
  • math.AP3
  • nlin.PS3
  • q-bio.PE3
  • math.DS2
  • nlin.CD1

identity via Semantic Scholar / OpenAlex

activity
20112025
most citedSpatiotemporal dynamics in a spatial plankton system

39 citations · 49 across the 12 of their papers we have counts for

collaborators
Showing math.APShow all

3 papers · 1 filter

math.AP2025★ 1 cited

An eco-epidemiological model with prey-taxis and slow diffusion: Global existence, boundedness and novel dynamics

Ranjit Kumar Upadhyay, Rana D. Parshad, Namrata Mani Tripathi +1

In this manuscript, an attempt has been made to understand the effects of prey-taxis on the existence of global-in-time solutions and dynamics in an eco-epidemiological model, part…

math.AP2015★ 1 cited

Finite time Blow up in a population model with competitive interference and time delay

Rana D. Parshad, Suman Bhowmick, Emmanuel Quansah +2

In the current manuscript, an attempt has been made to understand the dynamics of a time-delayed predator-prey system with modified Leslie-Gower and Beddington-DeAngelis type funct…

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…

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