P. Devaraj

433 total citations
31 papers, 330 citations indexed

About

P. Devaraj is a scholar working on Applied Mathematics, Computer Vision and Pattern Recognition and Mathematical Physics. According to data from OpenAlex, P. Devaraj has authored 31 papers receiving a total of 330 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Applied Mathematics, 14 papers in Computer Vision and Pattern Recognition and 7 papers in Mathematical Physics. Recurrent topics in P. Devaraj's work include Mathematical Analysis and Transform Methods (14 papers), Image and Signal Denoising Methods (9 papers) and Chaos-based Image/Signal Encryption (5 papers). P. Devaraj is often cited by papers focused on Mathematical Analysis and Transform Methods (14 papers), Image and Signal Denoising Methods (9 papers) and Chaos-based Image/Signal Encryption (5 papers). P. Devaraj collaborates with scholars based in India, Ethiopia and Germany. P. Devaraj's co-authors include R. S. Bhuvaneswaran, I. Shatheesh Sam, C. Kavitha, Prashant Kumar, K. Murugan and Peter Massopust and has published in prestigious journals such as Journal of Mathematical Analysis and Applications, Nonlinear Dynamics and Multimedia Tools and Applications.

In The Last Decade

P. Devaraj

28 papers receiving 316 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P. Devaraj India	9	223	94	55	53	43	31	330
Yuru Zou China	10	162 0.7×	29 0.3×	88 1.6×	38 0.7×	45 1.0×	40	262
Vitaly Maiorov Israel	7	44 0.2×	135 1.4×	11 0.2×	38 0.7×	49 1.1×	9	232
Dennis Amelunxen Germany	6	33 0.1×	35 0.4×	26 0.5×	28 0.5×	154 3.6×	9	232
Boris Hanin United States	5	27 0.1×	56 0.6×	21 0.4×	10 0.2×	21 0.5×	9	159
David B. Leep United States	9	24 0.1×	77 0.8×	80 1.5×	59 1.1×	5 0.1×	46	359
Alessandro Rudi Italy	8	44 0.2×	73 0.8×	11 0.2×	24 0.5×	46 1.1×	24	167
Ross Honsberger Canada	8	28 0.1×	31 0.3×	25 0.5×	41 0.8×	7 0.2×	18	279
Kwok-Tung Lo Hong Kong	9	349 1.6×	65 0.7×	52 0.9×	41 0.8×	6 0.1×	28	396
Kimon Fountoulakis United States	7	53 0.2×	61 0.6×	17 0.3×	33 0.6×	72 1.7×	13	197

Countries citing papers authored by P. Devaraj

Since Specialization

Citations

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

Fields of papers citing papers by P. Devaraj

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Devaraj

This figure shows the co-authorship network connecting the top 25 collaborators of P. Devaraj. A scholar is included among the top collaborators of P. Devaraj 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 P. Devaraj. P. Devaraj is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Devaraj, P., et al.. (2025). Optimal dual pairs of frames for erasures. Linear and Multilinear Algebra. 73(11). 2668–2685.

Devaraj, P., et al.. (2024). Optimal dual frames and dual pairs for probability modelled erasures. Advances in Operator Theory. 9(2). 1 indexed citations

Devaraj, P., et al.. (2023). Spectrally optimal dual frames for erasures. Proceedings - Mathematical Sciences. 133(2). 2 indexed citations

Kumar, Prashant, et al.. (2022). Approximation of discontinuous functions by Kantorovich exponential sampling series. Analysis and Mathematical Physics. 12(3). 12 indexed citations

Devaraj, P., et al.. (2022). Random Average Sampling and Reconstruction in Shift-Invariant Subspaces of Mixed Lebesgue Spaces. Results in Mathematics. 77(6). 2 indexed citations

Devaraj, P., et al.. (2022). Average and Convolution Sampling over Shift-Invariant Spaces. Complex Analysis and Operator Theory. 16(2).

Kumar, Prashant, et al.. (2021). Approximation of Discontinuous Signals by Exponential Sampling Series. Results in Mathematics. 77(1). 6 indexed citations

Devaraj, P.. (2018). On reconstruction from discrete local moving averages on locally compact abelian groups. Journal of Mathematical Analysis and Applications. 464(2). 1119–1126. 1 indexed citations

Devaraj, P.. (2018). Certain remarks on functional equations of convolution types. The Journal of Analysis. 27(1). 233–239. 1 indexed citations

10.

Devaraj, P., et al.. (2017). Crypt analysis of an image compression–encryption algorithm and a modified scheme using compressive sensing. Optik. 147. 263–276. 15 indexed citations

11.

Devaraj, P., et al.. (2016). A Local Weighted Average Sampling and Reconstruction Theorem over Shift Invariant Subspaces. Results in Mathematics. 71(1-2). 319–332. 6 indexed citations

12.

Devaraj, P. & C. Kavitha. (2016). An image encryption scheme using dynamic S-boxes. Nonlinear Dynamics. 86(2). 927–940. 24 indexed citations

13.

Devaraj, P., et al.. (2016). Unsteady hydromagnetic chemically reacting mixed convection flow over a permeable stretching surface with slip and thermal radiation. 35(1). 245–256. 18 indexed citations

14.

Devaraj, P., et al.. (2015). On the zeros of the generalized Euler–Frobenius Laurent polynomial and reconstruction of cardinal splines of polynomial growth from local average samples. Journal of Mathematical Analysis and Applications. 432(2). 983–993. 2 indexed citations

15.

Devaraj, P., et al.. (2015). MIXED CONVECTION BOUNDARY LAYER FLOW OVER A VERTICALLY STRETCHING SHEET WITH CONVECTIVE BOUNDARY CONDITION AND EFFECT OF PARTIAL SLIP. Frontiers in Heat and Mass Transfer. 6(1). 2 indexed citations

16.

Sam, I. Shatheesh, P. Devaraj, & R. S. Bhuvaneswaran. (2014). An Efficient Quasigroup Based Image Encryption Using Modified Nonlinear Chaotic Maps. Sensing and Imaging. 15(1). 15 indexed citations

17.

Devaraj, P.. (2012). Reconstruction of continuous functions from locally uniform weighted averages. Journal of Mathematical Analysis and Applications. 390(1). 407–417. 1 indexed citations

18.

Sam, I. Shatheesh, P. Devaraj, & R. S. Bhuvaneswaran. (2012). An intertwining chaotic maps based image encryption scheme. Nonlinear Dynamics. 69(4). 1995–2007. 95 indexed citations

19.

Devaraj, P.. (2010). Reconstruction from local averages involving discrete measures. Rendiconti del Circolo Matematico di Palermo Series 2. 59(2). 261–266. 4 indexed citations

20.

Devaraj, P.. (2010). Reconstruction from local discrete averages on the plane. Journal of Mathematical Analysis and Applications. 373(1). 13–19. 3 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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