S. Sivasundaram

1.9k total citations
57 papers, 1.4k citations indexed

About

S. Sivasundaram is a scholar working on Applied Mathematics, Numerical Analysis and Control and Systems Engineering. According to data from OpenAlex, S. Sivasundaram has authored 57 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Applied Mathematics, 25 papers in Numerical Analysis and 19 papers in Control and Systems Engineering. Recurrent topics in S. Sivasundaram's work include Nonlinear Differential Equations Analysis (26 papers), Differential Equations and Numerical Methods (17 papers) and Fractional Differential Equations Solutions (16 papers). S. Sivasundaram is often cited by papers focused on Nonlinear Differential Equations Analysis (26 papers), Differential Equations and Numerical Methods (17 papers) and Fractional Differential Equations Solutions (16 papers). S. Sivasundaram collaborates with scholars based in United States, India and Saudi Arabia. S. Sivasundaram's co-authors include Bashir Ahmad, V. Lakshmikantham, Bıllûr Kaymakçalan, S. Leela, F.A. McRae, K. N. Murty, M. Rama Mohana Rao, Saber Elaydi, Z. Drici and J. Vasundhara Devi and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, Applied Mathematics and Computation and Computers & Mathematics with Applications.

In The Last Decade

S. Sivasundaram

54 papers receiving 1.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
S. Sivasundaram United States 16 1.0k 641 561 418 141 57 1.4k
Muslim Malik India 23 1.2k 1.2× 798 1.2× 448 0.8× 645 1.5× 151 1.1× 130 1.7k
J. Vasundhara Devi United States 18 1.6k 1.5× 1.3k 2.0× 641 1.1× 405 1.0× 186 1.3× 48 2.0k
Snezhana Hristova Bulgaria 19 1.2k 1.2× 989 1.5× 610 1.1× 491 1.2× 44 0.3× 180 1.6k
Abdelghani Ouahab Algeria 22 1.7k 1.7× 1.3k 2.0× 662 1.2× 644 1.5× 156 1.1× 98 1.9k
Youssef N‎. ‎Raffoul‎ United States 21 985 1.0× 286 0.4× 578 1.0× 367 0.9× 85 0.6× 100 1.2k
Christopher C. Tisdell Australia 21 1.1k 1.1× 486 0.8× 715 1.3× 295 0.7× 140 1.0× 112 1.4k
M. Mallika Arjunan India 21 775 0.8× 501 0.8× 319 0.6× 613 1.5× 107 0.8× 93 1.2k
M. Rivero Spain 17 671 0.7× 1.1k 1.7× 449 0.8× 368 0.9× 45 0.3× 35 1.4k
N. A. Perestyuk Ukraine 8 1.5k 1.5× 494 0.8× 720 1.3× 764 1.8× 219 1.6× 42 2.0k
Yuri V. Rogovchenko Cyprus 23 1.3k 1.3× 341 0.5× 1.2k 2.2× 370 0.9× 170 1.2× 76 1.6k

Countries citing papers authored by S. Sivasundaram

Since Specialization
Citations

This map shows the geographic impact of S. Sivasundaram'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 S. Sivasundaram with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Sivasundaram more than expected).

Fields of papers citing papers by S. Sivasundaram

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. Sivasundaram. 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 S. Sivasundaram. The network helps show where S. Sivasundaram may publish in the future.

Co-authorship network of co-authors of S. Sivasundaram

This figure shows the co-authorship network connecting the top 25 collaborators of S. Sivasundaram. A scholar is included among the top collaborators of S. Sivasundaram 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 S. Sivasundaram. S. Sivasundaram 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.
Sivasundaram, S. & А. А. Martynyuk. (2023). Advances in Nonlinear Dynamics. 3 indexed citations
2.
Sivasundaram, S., et al.. (2009). Existence and uniqueness results for nonlinear boundary value problems of fractional differential equations with separated boundary conditions. 13(1). 25 indexed citations
3.
Sivasundaram, S., J. Vasundhara Devi, Z. Drici, & F.A. McRae. (2009). Advances in nonlinear analysis : theory methods and applications. 18 indexed citations
4.
Ahmad, Bashir & S. Sivasundaram. (2008). SOME EXISTENCE RESULTS FOR FRACTIONAL INTEGRO-DIFFERENTIAL EQUATIONS WITH NONLINEAR CONDITIONS. 4 Suppl. S416–20. 30 indexed citations
5.
Sivasundaram, S.. (2008). Advances in mathematical problems in engineering aerospace and sciences. 5 indexed citations
6.
Ahmad, Bashir, S. Sivasundaram, & Saudi Arabia. (2007). BASIC RESULTS AND STABILITY CRITERIA FOR SET VALUED DIFFERENTIAL EQUATIONS ON TIME SCALES. 11(3). 3 indexed citations
7.
Ahmad, Bashir & S. Sivasundaram. (2007). Existence results and monotone iterative technique for impulsive hybrid functional differential systems with anticipation and retardation. Applied Mathematics and Computation. 197(2). 515–524. 11 indexed citations
8.
Ahmad, Bashir & S. Sivasundaram. (2007). Some stability results for set integro-differential equations. Mathematical Inequalities & Applications. 597–605.
9.
Ahmad, Bashir, et al.. (2005). Generalized quasilinearization method for a first order differential equation with integral boundary condition. 12(2). 15 indexed citations
10.
Ahmad, Bashir, et al.. (2001). Generalized Quasilinearization Method for Integro-Differential Equations. Nonlinear studies. 8(3). 331–342. 3 indexed citations
11.
Lakshmikantham, V. & S. Sivasundaram. (1998). Stability of moving invariant sets and uncertain dynamic systems on time scales. Computers & Mathematics with Applications. 36(10-12). 339–346. 10 indexed citations
12.
Murty, K. N. & S. Sivasundaram. (1993). Existence and Uniqueness of Solutions to Three-Point Boundary Value Problems Associated with Non-linear First Order Systems of Differential Equations. Journal of Mathematical Analysis and Applications. 173(1). 158–164. 7 indexed citations
13.
Murty, K. N., et al.. (1993). Two point boundary value problems associated with a system of first order nonlinear impulse differential equations. Applicable Analysis. 51(1-4). 303–313. 5 indexed citations
14.
Leela, S., F.A. McRae, & S. Sivasundaram. (1993). Controllability of Impulsive Differential Equations. Journal of Mathematical Analysis and Applications. 177(1). 24–30. 50 indexed citations
15.
Rao, M. Rama Mohana, S. K. Srivastava, & S. Sivasundaram. (1992). Stability of Volterra integro-differential equations with impulsive effect. Journal of Mathematical Analysis and Applications. 163(1). 47–59. 13 indexed citations
16.
Sivasundaram, S., et al.. (1992). Vector Lyapunov functions and the technique in perturbation theory. Journal of Mathematical Analysis and Applications. 164(2). 560–570. 4 indexed citations
17.
Murty, K. N., et al.. (1992). Two (multi) point nonlinear Lyapunov systems—Existence and uniqueness. Journal of Mathematical Analysis and Applications. 167(2). 505–515. 7 indexed citations
18.
Lakshmikantham, V., S. Leela, & S. Sivasundaram. (1991). Lyapunov functions on product spaces and stability theory of delay differential equations. Journal of Mathematical Analysis and Applications. 154(2). 391–402. 15 indexed citations
19.
Lakshmikantham, V., et al.. (1991). Vector Lyapunov Functions and Stability Analysis of Nonlinear Systems. CERN Document Server (European Organization for Nuclear Research). 231 indexed citations
20.
Elaydi, Saber & S. Sivasundaram. (1989). A unified approach to stability in integrodifferential equations via Liapunov functions. Journal of Mathematical Analysis and Applications. 144(2). 503–531. 10 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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