D. Testard

1.2k total citations
24 papers, 711 citations indexed

About

D. Testard is a scholar working on Mathematical Physics, Statistical and Nonlinear Physics and Applied Mathematics. According to data from OpenAlex, D. Testard has authored 24 papers receiving a total of 711 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Mathematical Physics, 7 papers in Statistical and Nonlinear Physics and 6 papers in Applied Mathematics. Recurrent topics in D. Testard's work include Advanced Algebra and Geometry (4 papers), Spectral Theory in Mathematical Physics (4 papers) and Quasicrystal Structures and Properties (4 papers). D. Testard is often cited by papers focused on Advanced Algebra and Geometry (4 papers), Spectral Theory in Mathematical Physics (4 papers) and Quasicrystal Structures and Properties (4 papers). D. Testard collaborates with scholars based in France, Germany and United States. D. Testard's co-authors include Jean Bellissard, Bruno Iochum, Elisabetta Scoppola, M. Sirugue, Ricardo Lima, J. Manuceau, F. Rocca, Sergio Albeverio, A. Verbeure and Raphaël Høegh-Krohn and has published in prestigious journals such as Physical review. B, Condensed matter, Communications in Mathematical Physics and Physica A Statistical Mechanics and its Applications.

In The Last Decade

D. Testard

22 papers receiving 659 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
D. Testard France 14 348 264 263 239 104 24 711
Bruno Iochum France 15 367 1.1× 242 0.9× 283 1.1× 107 0.4× 83 0.8× 48 691
Pierre Moussa France 15 385 1.1× 57 0.2× 310 1.2× 140 0.6× 120 1.2× 37 740
Johannes Kellendonk France 16 382 1.1× 282 1.1× 89 0.3× 285 1.2× 219 2.1× 46 773
Salvador Miracle-Solé France 17 401 1.2× 81 0.3× 212 0.8× 173 0.7× 33 0.3× 42 779
J. Slawny United States 11 211 0.6× 40 0.2× 196 0.7× 121 0.5× 44 0.4× 26 491
Hermann Schulz‐Baldes Germany 16 269 0.8× 202 0.8× 224 0.9× 682 2.9× 81 0.8× 64 942
J. Fr�hlich Switzerland 17 358 1.0× 43 0.2× 322 1.2× 245 1.0× 98 0.9× 19 816
Peter Zograf Russia 13 241 0.7× 42 0.2× 149 0.6× 236 1.0× 299 2.9× 34 717
Terry A. Loring United States 20 708 2.0× 162 0.6× 147 0.6× 527 2.2× 222 2.1× 64 1.3k
Jens Bolte Germany 12 172 0.5× 51 0.2× 327 1.2× 328 1.4× 44 0.4× 35 575

Countries citing papers authored by D. Testard

Since Specialization
Citations

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

Fields of papers citing papers by D. Testard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. Testard

This figure shows the co-authorship network connecting the top 25 collaborators of D. Testard. A scholar is included among the top collaborators of D. Testard 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 D. Testard. D. Testard 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.
Blanchard, Ph., et al.. (1993). Dynamics of Complex and Irregular Systems. 1–374. 8 indexed citations
2.
Kastler, Daniel & D. Testard. (1993). Quantum forms of tensor products. Communications in Mathematical Physics. 155(1). 135–142. 7 indexed citations
3.
Iochum, Bruno & D. Testard. (1991). Power law growth for the resistance in the Fibonacci model. Journal of Statistical Physics. 65(3-4). 715–723. 42 indexed citations
4.
Albeverio, Sergio, Ph. Blanchard, & D. Testard. (1990). Stochastics, Algebra and Analysis in Classical and Quantum Dynamics. CERN Document Server (European Organization for Nuclear Research). 34 indexed citations
5.
Bellissard, Jean, Bruno Iochum, Elisabetta Scoppola, & D. Testard. (1989). Spectral properties of one dimensional quasi-crystals. Communications in Mathematical Physics. 125(3). 527–543. 179 indexed citations
6.
Testard, D., et al.. (1988). Energy representations of gauge groups associated with Riemannian flags. Journal of Functional Analysis. 76(1). 160–175. 1 indexed citations
7.
Albeverio, Sergio, Raphaël Høegh-Krohn, & D. Testard. (1984). Factoriality of representations of the group of paths on SU(n). Journal of Functional Analysis. 57(1). 49–55. 2 indexed citations
8.
Albeverio, Sergio, Raphaël Høegh-Krohn, D. Testard, & A. M. Vershik. (1983). Factorial representations of path groups. Journal of Functional Analysis. 51(1). 115–131. 21 indexed citations
9.
Bellissard, Jean, Ricardo Lima, & D. Testard. (1983). A metal-insulator transition for the almost Mathieu model. Communications in Mathematical Physics. 88(2). 207–234. 74 indexed citations
10.
Bellissard, Jean, et al.. (1982). Quasiperiodic interaction with a metal-insulator transition. Physical review. B, Condensed matter. 26(6). 3024–3030. 60 indexed citations
11.
Albeverio, Sergio, Raphaël Høegh-Krohn, & D. Testard. (1981). Irreducibility and reducibility for the energy representation of the group of mappings of a Riemannian manifold into a compact semisimple Lie group. Journal of Functional Analysis. 41(3). 378–396. 23 indexed citations
12.
Bellissard, Jean & D. Testard. (1981). ALMOST PERIODIC HAMILTONIANS: AN ALGEBRAIC APPROACH. OpenGrey (Institut de l'Information Scientifique et Technique). 10 indexed citations
13.
Testard, D., et al.. (1978). DUALITY FOR QUANTUM FREE FIELDS. 33 indexed citations
14.
Ghez, Ph., et al.. (1973). Une extension d'un théorème de A. Connes sur les facteurs constructibles. Communications in Mathematical Physics. 32(4). 305–311. 2 indexed citations
15.
Manuceau, J., M. Sirugue, D. Testard, & A. Verbeure. (1973). The smallestC*-algebra for canonical commutations relations. Communications in Mathematical Physics. 32(3). 231–243. 84 indexed citations
16.
Sirugue, M. & D. Testard. (1971). Some connections between ground states and temperature states of thermodynamical systems. Communications in Mathematical Physics. 22(3). 223–237. 1 indexed citations
17.
Rocca, F., M. Sirugue, & D. Testard. (1970). On a class of equilibrium states under the Kubo-Martin-Schwinger condition. Communications in Mathematical Physics. 19(2). 119–141. 29 indexed citations
18.
Rocca, F., M. Sirugue, & D. Testard. (1969). Translation invariant quasi-free states and Bogoliubov transformations. French digital mathematics library (Numdam). 10(3). 247–258. 1 indexed citations
19.
Rocca, F., M. Sirugue, & D. Testard. (1969). On a class of equilibrium states under the Kubo-Martin-Schwinger boundary condition. Communications in Mathematical Physics. 13(4). 317–334. 28 indexed citations
20.
Testard, D.. (1967). Algèbre de covariance. French digital mathematics library (Numdam). 6(4). 267–297. 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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