Gérard Kerkyacharian

4.7k total citations · 2 hit papers
30 papers, 2.9k citations indexed

About

Gérard Kerkyacharian is a scholar working on Applied Mathematics, Computer Vision and Pattern Recognition and Computational Mechanics. According to data from OpenAlex, Gérard Kerkyacharian has authored 30 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Applied Mathematics, 17 papers in Computer Vision and Pattern Recognition and 11 papers in Computational Mechanics. Recurrent topics in Gérard Kerkyacharian's work include Image and Signal Denoising Methods (16 papers), Mathematical Analysis and Transform Methods (15 papers) and Sparse and Compressive Sensing Techniques (9 papers). Gérard Kerkyacharian is often cited by papers focused on Image and Signal Denoising Methods (16 papers), Mathematical Analysis and Transform Methods (15 papers) and Sparse and Compressive Sensing Techniques (9 papers). Gérard Kerkyacharian collaborates with scholars based in France, United States and Australia. Gérard Kerkyacharian's co-authors include Dominique Picard, Iain M. Johnstone, David L. Donoho, Wolfgang Karl Härdle, A. B. Tsybakov, Pencho Petrushev, Peter Hall, Ronald DeVore, Oleg Lepski and Marc Raimondo and has published in prestigious journals such as Journal of the Royal Statistical Society Series B (Statistical Methodology), The Annals of Statistics and Transactions of the American Mathematical Society.

In The Last Decade

Gérard Kerkyacharian

30 papers receiving 2.7k citations

Hit Papers

align trajectories

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.

Wavelet Shrinkage: Asymptopia?

1995 1.2k citations David L. Donoho, Iain M. Johnstone et al. Journal of the Royal Statistical Society Series B (Statistical Methodology) profile →
Wavelets, Approximation, and Statistical Applications

1998 474 citations Wolfgang Karl Härdle, Gérard Kerkyacharian et al. Lecture notes in statistics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Gérard Kerkyacharian France	17	1.5k	927	655	420	407	30	2.9k
Dominique Picard France	21	1.5k 1.0×	1.1k 1.2×	627 1.0×	486 1.2×	434 1.1×	81	3.4k
Guy P. Nason United Kingdom	26	950 0.6×	332 0.4×	318 0.5×	330 0.8×	109 0.3×	97	2.7k
A. B. Tsybakov France	24	479 0.3×	1.3k 1.4×	346 0.5×	737 1.8×	306 0.8×	46	2.4k
Vladimir Spokoiny Germany	25	334 0.2×	1.3k 1.4×	186 0.3×	679 1.6×	310 0.8×	107	2.7k
Albert Cohen France	28	2.7k 1.8×	165 0.2×	904 1.4×	628 1.5×	854 2.1×	119	5.2k
Homer F. Walker United States	23	480 0.3×	501 0.5×	191 0.3×	1.2k 2.8×	1.2k 3.0×	55	4.8k
Marco Cuturi France	19	885 0.6×	268 0.3×	359 0.5×	934 2.2×	300 0.7×	45	2.6k
Felix Abramovich Israel	13	570 0.4×	417 0.4×	179 0.3×	183 0.4×	142 0.3×	29	1.3k
Albert Cohen France	30	968 0.7×	166 0.2×	628 1.0×	240 0.6×	1.9k 4.5×	88	3.5k
Alexandre d’Aspremont France	20	535 0.4×	620 0.7×	66 0.1×	768 1.8×	812 2.0×	60	2.9k

Countries citing papers authored by Gérard Kerkyacharian

Since Specialization

Citations

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

Fields of papers citing papers by Gérard Kerkyacharian

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gérard Kerkyacharian

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Bonami, Aline, Gérard Kerkyacharian, & Pencho Petrushev. (2022). Gaussian Bounds for the Heat Kernel Associated to Prolate Spheroidal Wave Functions with Applications. Constructive Approximation. 57(2). 351–403. 1 indexed citations

Kerkyacharian, Gérard, Pencho Petrushev, & Yuan Xu. (2019). Gaussian bounds for the heat kernels on the ball and the simplex: classical approach. Studia Mathematica. 250(3). 235–252. 7 indexed citations

Kerkyacharian, Gérard, Pencho Petrushev, & Yuan Xu. (2019). Gaussian Bounds for the Weighted Heat Kernels on the Interval, Ball, and Simplex. Constructive Approximation. 51(1). 73–122. 11 indexed citations

Dekel, Shai, Gérard Kerkyacharian, George Kyriazis, & Pencho Petrushev. (2017). Hardy spaces associated with non-negative self-adjoint operators. Studia Mathematica. 239(1). 17–54. 17 indexed citations

Kerkyacharian, Gérard & Pencho Petrushev. (2014). Heat kernel based decomposition of spaces of distributions in the framework of Dirichlet spaces. Transactions of the American Mathematical Society. 367(1). 121–189. 58 indexed citations

Cohen, Albert, Ingrid Daubechies, Ronald DeVore, Gérard Kerkyacharian, & Dominique Picard. (2011). Capturing Ridge Functions in High Dimensions from Point Queries. Constructive Approximation. 35(2). 225–243. 31 indexed citations

Kerkyacharian, Gérard & Dominique Picard. (2009). New generation wavelets associated with statistical problems (The 8th Workshop on Stochastic Numerics). Kyoto University Research Information Repository (Kyoto University). 1620. 119–146. 1 indexed citations

Kerkyacharian, Gérard, George Kyriazis, Erwan Le Pennec, Pencho Petrushev, & Dominique Picard. (2009). Inversion of noisy Radon transform by SVD based needlets. Applied and Computational Harmonic Analysis. 28(1). 24–45. 9 indexed citations

Baldi, Paolo, Gérard Kerkyacharian, Domenico Marinucci, & Dominique Picard. (2007). High frequency asymptotics for wavelet-based tests for Gaussianity and isotropy on the torus. Journal of Multivariate Analysis. 99(4). 606–636. 11 indexed citations

10.

Kerkyacharian, Gérard & Dominique Picard. (2006). Nonlinear Approximation and Muckenhoupt Weights. Constructive Approximation. 24(2). 123–156. 7 indexed citations

11.

DeVore, Ronald, Gérard Kerkyacharian, Dominique Picard, & Vladimir Temlyakov. (2005). Approximation Methods for Supervised Learning. Foundations of Computational Mathematics. 6(1). 3–58. 43 indexed citations

12.

Kerkyacharian, Gérard & Dominique Picard. (2004). Regression in random design and warped wavelets. Bernoulli. 10(6). 45 indexed citations

13.

Johnstone, Iain M., Gérard Kerkyacharian, Dominique Picard, & Marc Raimondo. (2004). Wavelet Deconvolution in a Periodic Setting. Journal of the Royal Statistical Society Series B (Statistical Methodology). 66(3). 547–573. 96 indexed citations

14.

Kerkyacharian, Gérard & Dominique Picard. (2002). Minimax or maxisets?. Project Euclid (Cornell University). 20 indexed citations

15.

Cohen, Albert, Ronald DeVore, Gérard Kerkyacharian, & Dominique Picard. (2001). Maximal Spaces with Given Rate of Convergence for Thresholding Algorithms. Applied and Computational Harmonic Analysis. 11(2). 167–191. 42 indexed citations

16.

Hall, Peter A., Gérard Kerkyacharian, & Dominique Picard. (1999). A note on the wavelet oracle. Statistics & Probability Letters. 43(4). 415–420. 6 indexed citations

17.

Härdle, Wolfgang Karl, Gérard Kerkyacharian, Dominique Picard, & A. B. Tsybakov. (1998). Wavelets, Approximation, and Statistical Applications. Lecture notes in statistics. 474 indexed citations breakdown →

18.

Hall, Peter, Gérard Kerkyacharian, & Dominique Picard. (1998). Block threshold rules for curve estimation using kernel and wavelet methods. The Annals of Statistics. 26(3). 95 indexed citations

19.

Kerkyacharian, Gérard, et al.. (1996). L p Adaptive Density Estimation. Bernoulli. 2(3). 229–229. 25 indexed citations

20.

Donoho, David L., Iain M. Johnstone, Gérard Kerkyacharian, & Dominique Picard. (1996). Density estimation by wavelet thresholding. The Annals of Statistics. 24(2). 483 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.

Explore authors with similar magnitude of impact