Jean Roman

1.8k total citations
72 papers, 652 citations indexed

About

Jean Roman is a scholar working on Computational Theory and Mathematics, Hardware and Architecture and Computer Networks and Communications. According to data from OpenAlex, Jean Roman has authored 72 papers receiving a total of 652 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Computational Theory and Mathematics, 16 papers in Hardware and Architecture and 15 papers in Computer Networks and Communications. Recurrent topics in Jean Roman's work include Parallel Computing and Optimization Techniques (16 papers), Paleontology and Stratigraphy of Fossils (13 papers) and Matrix Theory and Algorithms (13 papers). Jean Roman is often cited by papers focused on Parallel Computing and Optimization Techniques (16 papers), Paleontology and Stratigraphy of Fossils (13 papers) and Matrix Theory and Algorithms (13 papers). Jean Roman collaborates with scholars based in France, United Kingdom and United States. Jean Roman's co-authors include Pierre Ramet, Pascal Hénon, Olivier Coulaud, Raymond Namyst, Emmanuel Jeannot, Guillaume Latu, Henri Calandra, Emmanuel Agullo, Dimitri Komatitsch and Luc Giraud and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Computational Physics and Business Strategy and the Environment.

In The Last Decade

Jean Roman

67 papers receiving 613 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jean Roman France 12 167 166 141 108 100 72 652
Jed Brown United States 16 75 0.4× 69 0.4× 132 0.9× 238 2.2× 55 0.6× 38 1.4k
Hans Johansen United States 14 127 0.8× 145 0.9× 81 0.6× 618 5.7× 142 1.4× 49 1.1k
Ruipeng Li United States 14 125 0.7× 104 0.6× 294 2.1× 164 1.5× 63 0.6× 44 716
Hiroshi Inoue Japan 16 278 1.7× 289 1.7× 19 0.1× 31 0.3× 63 0.6× 83 839
Daniel Graves United States 11 102 0.6× 140 0.8× 33 0.2× 514 4.8× 68 0.7× 23 1.1k
Allen C. Robinson United States 17 18 0.1× 25 0.2× 45 0.3× 289 2.7× 115 1.1× 43 805
Stephen Thomas United States 19 40 0.2× 43 0.3× 139 1.0× 563 5.2× 77 0.8× 39 1.1k
Luisa D’Amore Italy 14 50 0.3× 54 0.3× 67 0.5× 71 0.7× 24 0.2× 56 472
Federico Massaioli Italy 10 199 1.2× 209 1.3× 14 0.1× 725 6.7× 100 1.0× 15 1.3k
Lawrence Mitchell United Kingdom 12 56 0.3× 39 0.2× 75 0.5× 201 1.9× 34 0.3× 42 529

Countries citing papers authored by Jean Roman

Since Specialization
Citations

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

Fields of papers citing papers by Jean Roman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jean Roman

This figure shows the co-authorship network connecting the top 25 collaborators of Jean Roman. A scholar is included among the top collaborators of Jean Roman 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 Jean Roman. Jean Roman 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.
Roman, Jean, et al.. (2025). Methods for Defining Climate Change Mitigation Strategies at Organisational Level Review and Outlook. Business Strategy and the Environment. 34(3). 2813–2834.
2.
Faverge, Mathieu, et al.. (2016). Stratégie de renumérotation pour optimiser la granularité des calculs dans la résolution des systèmes linéaires creux. HAL (Le Centre pour la Communication Scientifique Directe). 4 indexed citations
3.
Agullo, Emmanuel, et al.. (2016). Numerical recovery strategies for parallel resilient Krylov linear solvers. Numerical Linear Algebra with Applications. 23(5). 888–905. 13 indexed citations
4.
Agullo, Emmanuel, et al.. (2011). Parallel hierarchical hybrid linear solvers for emerging computing platforms. Comptes Rendus Mécanique. 339(2-3). 96–103. 8 indexed citations
5.
Jeannot, Emmanuel, Raymond Namyst, & Jean Roman. (2011). Proceedings of the 17th international conference on Parallel processing - Volume Part II. 4 indexed citations
6.
Jeannot, Emmanuel, Raymond Namyst, & Jean Roman. (2011). Euro-Par 2011 Parallel Processing. Lecture notes in computer science. 43 indexed citations
7.
Calandra, Henri, et al.. (2011). Fast seismic modeling and reverse time migration on a graphics processing unit cluster. Concurrency and Computation Practice and Experience. 24(7). 739–750. 15 indexed citations
8.
Cahuzac, Bruno, Léonard Ginsburg, Pierre Lozouet, et al.. (2009). Palaeontological data about the climatic trends from Chattian to present along the Northeastern Atlantic frontage. 12. 8 indexed citations
9.
Coulaud, Olivier, Pierre Fortin, & Jean Roman. (2009). High performance BLAS formulation of the adaptive Fast Multipole Method. Mathematical and Computer Modelling. 51(3-4). 177–188. 6 indexed citations
10.
Dupros, Fabrice, Florent de Martin, Evelyne Foerster, Dimitri Komatitsch, & Jean Roman. (2009). High-performance finite-element simulations of seismic wave propagation in three-dimensional non linear inelastic geological media. 2 indexed citations
11.
Anciaux, Guillaume, et al.. (2008). Ghost force reduction and spectral analysis of the 1D bridging method. HAL (Le Centre pour la Communication Scientifique Directe). 8 indexed citations
12.
Anciaux, Guillaume, et al.. (2006). High Performance Multiscale Simulation or Crack Propagation. 473–480. 8 indexed citations
13.
Hénon, Pascal, François Pellegrini, Pierre Ramet, Jean Roman, & Yousef Saad. (2004). High Performance Complete and Incomplete Factorizations for Very Large Sparse Systems by using Scotch and PaStiX softwares. HAL (Le Centre pour la Communication Scientifique Directe).
14.
Hénon, Pascal, Pierre Ramet, & Jean Roman. (2003). Efficient algorithms for direct resolution of large sparse system on clusters of SMP nodes. HAL (Le Centre pour la Communication Scientifique Directe). 1 indexed citations
15.
Hénon, Pascal, Pierre Ramet, & Jean Roman. (2001). PaStiX: A Parallel Direct Solver for Sparse SPD Matrices based on Efficient Static Scheduling and Memory Managment. HAL (Le Centre pour la Communication Scientifique Directe). 4 indexed citations
16.
Hénon, Pascal, Pierre Ramet, & Jean Roman. (2000). PaStiX: A High-Performance Parallel Direct Solver for Sparse Symmetric Definite Systems. HAL (Le Centre pour la Communication Scientifique Directe). 3 indexed citations
17.
18.
Roman, Jean, et al.. (1993). A programming environment dedicated to a model of explicit parallelism. Elsevier eBooks. 10(11). 193–212. 1 indexed citations
19.
Roman, Jean, et al.. (1966). Presence du genre Gagaria (echinide regulier temnopleuride) dans l'Eocene moyen de la vallee du Senegal. Bulletin de la Société Géologique de France. S7-VIII(6). 839–844. 6 indexed citations
20.
Roman, Jean. (1960). Eghinides (Clypeaster, Scutella, Schizaster) De L'Helvetien Du Bassin De Karaman (Turquie). Bulletin Of The Mineral Research and Exploration. 55(55). 64–96. 4 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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