K. Gopalsamy

8.1k total citations · 2 hit papers
145 papers, 6.7k citations indexed

About

K. Gopalsamy is a scholar working on Public Health, Environmental and Occupational Health, Applied Mathematics and Computer Networks and Communications. According to data from OpenAlex, K. Gopalsamy has authored 145 papers receiving a total of 6.7k indexed citations (citations by other indexed papers that have themselves been cited), including 80 papers in Public Health, Environmental and Occupational Health, 49 papers in Applied Mathematics and 43 papers in Computer Networks and Communications. Recurrent topics in K. Gopalsamy's work include Mathematical and Theoretical Epidemiology and Ecology Models (80 papers), Nonlinear Differential Equations Analysis (41 papers) and Nonlinear Dynamics and Pattern Formation (31 papers). K. Gopalsamy is often cited by papers focused on Mathematical and Theoretical Epidemiology and Ecology Models (80 papers), Nonlinear Differential Equations Analysis (41 papers) and Nonlinear Dynamics and Pattern Formation (31 papers). K. Gopalsamy collaborates with scholars based in Australia, Canada and United States. K. Gopalsamy's co-authors include Xue‐Zhong He, S. Mohamad, Issic K. C. Leung, G. Ladas, M. R. S. Kulenović, Sannay Mohamad, H. I. Freedman, Sergei Trofımchuk, Haydar Akça and Peixuan Weng and has published in prestigious journals such as Journal of Theoretical Biology, Ecological Modelling and Journal of Mathematical Analysis and Applications.

In The Last Decade

K. Gopalsamy

137 papers receiving 6.2k citations

Hit Papers

Stability and Oscillations in Delay Differential Equation... 1992 2026 2003 2014 1992 1994 500 1000 1.5k
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Stability and Oscillations in Delay Differential Equations of Population Dynamics
    1992 1.8k citations K. Gopalsamy profile →
  2. Stability in asymmetric Hopfield nets with transmission delays
    1994 429 citations K. Gopalsamy, Xue‐Zhong He profile →

Peers

K. Gopalsamy
Sjoerd M. Verduyn Lunel Netherlands
Junjie Wei China
Changjin Xu China
Maoan Han China
Saber Elaydi United States
Ivanka Stamova United States
John Mallet‐Paret United States
Shangjiang Guo China
Chenggui Yuan United Kingdom
Fathalla A. Rihan United Arab Emirates
Sjoerd M. Verduyn Lunel Netherlands
K. Gopalsamy
Citations per year, relative to K. Gopalsamy K. Gopalsamy (= 1×) peers Sjoerd M. Verduyn Lunel

Countries citing papers authored by K. Gopalsamy

Since Specialization
Citations

This map shows the geographic impact of K. Gopalsamy's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by K. Gopalsamy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. Gopalsamy more than expected).

Fields of papers citing papers by K. Gopalsamy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. Gopalsamy. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by K. Gopalsamy. The network helps show where K. Gopalsamy may publish in the future.

Co-authorship network of co-authors of K. Gopalsamy

This figure shows the co-authorship network connecting the top 25 collaborators of K. Gopalsamy. A scholar is included among the top collaborators of K. Gopalsamy based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with K. Gopalsamy. K. Gopalsamy is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Gopalsamy, K.. (2006). Leakage delays in BAM. Journal of Mathematical Analysis and Applications. 325(2). 1117–1132. 261 indexed citations
2.
Gopalsamy, K., et al.. (2002). Time delays and stimulus dependent pattern formation in periodic environments in isolated neurons - II. 9. 39–58. 8 indexed citations
3.
Gopalsamy, K., et al.. (2002). Time delays and stimulus-dependent pattern formation in periodic environments in isolated neurons. IEEE Transactions on Neural Networks. 13(3). 551–563. 45 indexed citations
4.
El-Morshedy, Hassan A. & K. Gopalsamy. (2001). On the Oscillation and Asymptotic Behaviour of Solutions of a Neuronic Equation. Kobe University Repository Kernel (Kobe University). 1 indexed citations
5.
Gopalsamy, K. & Sergei Trofımchuk. (1999). Almost Periodic Solutions of Lasota–Wazewska-type Delay Differential Equation. Journal of Mathematical Analysis and Applications. 237(1). 106–127. 53 indexed citations
6.
Gopalsamy, K., et al.. (1998). Persistence and Global Stability in a Population Model. Journal of Mathematical Analysis and Applications. 224(1). 59–80. 54 indexed citations
7.
He, Xue‐Zhong & K. Gopalsamy. (1997). Persistence, Attractivity, and Delay in Facultative Mutualism. Journal of Mathematical Analysis and Applications. 215(1). 154–173. 85 indexed citations
8.
Gopalsamy, K. & Issic K. C. Leung. (1995). Global stability of neuron models under dynamic feedback thresholds. Neural, Parallel & Scientific Computations archive. 3(2). 293–305. 1 indexed citations
9.
Gopalsamy, K., et al.. (1992). Oscillation of odd order neutral differential equations. Czechoslovak Mathematical Journal. 42(2). 313–323. 28 indexed citations
10.
Gopalsamy, K., et al.. (1991). On a periodic neutral logistic equation. Glasgow Mathematical Journal. 33(3). 281–286. 62 indexed citations
11.
Gopalsamy, K., et al.. (1990). Oscillation and nonoscillation in first order neutral differential equations. Journal of Mathematical Analysis and Applications. 151(1). 42–57. 15 indexed citations
12.
Gopalsamy, K., M. R. S. Kulenović, & G. Ladas. (1990). Environmental periodicity and time delays in a “food-limited” population model. Journal of Mathematical Analysis and Applications. 147(2). 545–555. 89 indexed citations
13.
Gopalsamy, K., et al.. (1990). Global attractivity and oscillations in a periodic delay-logistic equation. Journal of Mathematical Analysis and Applications. 150(1). 274–283. 56 indexed citations
14.
Gopalsamy, K.. (1989). Nonoscillation in systems of linear differential equations with delayed and advanced arguments. Journal of Mathematical Analysis and Applications. 140(2). 374–380. 4 indexed citations
15.
Gopalsamy, K., et al.. (1989). Oscillations of a Class of Delay Equations with Continuous and Piecewise Constant Arguments. Kobe University Repository Kernel (Kobe University). 3 indexed citations
16.
Gopalsamy, K., et al.. (1988). Stability analysis of synchronous oscillations in a weakly coupled integrodifferential system. Journal of Mathematical Analysis and Applications. 136(2). 369–382. 1 indexed citations
17.
Gopalsamy, K.. (1987). Oscillatory properties of systems of first order linear delay differential inequalities. Pacific Journal of Mathematics. 128(2). 299–305. 24 indexed citations
18.
Gopalsamy, K.. (1987). Oscillations in integrodifferential equations of arbitrary order. Journal of Mathematical Analysis and Applications. 126(1). 100–109. 6 indexed citations
19.
Gopalsamy, K.. (1986). Oscillations in systems of integrodifferential equations. Journal of Mathematical Analysis and Applications. 113(1). 78–87. 6 indexed citations
20.
Gopalsamy, K.. (1986). Oscillations in a linear system of differential-difference equations of arbitrary order. Journal of Mathematical Analysis and Applications. 120(1). 360–369. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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