Sylvain Lombardy

601 total citations
14 papers, 141 citations indexed

About

Sylvain Lombardy is a scholar working on Computational Theory and Mathematics, Artificial Intelligence and Molecular Biology. According to data from OpenAlex, Sylvain Lombardy has authored 14 papers receiving a total of 141 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Computational Theory and Mathematics, 11 papers in Artificial Intelligence and 3 papers in Molecular Biology. Recurrent topics in Sylvain Lombardy's work include semigroups and automata theory (14 papers), Logic, programming, and type systems (10 papers) and Formal Methods in Verification (5 papers). Sylvain Lombardy is often cited by papers focused on semigroups and automata theory (14 papers), Logic, programming, and type systems (10 papers) and Formal Methods in Verification (5 papers). Sylvain Lombardy collaborates with scholars based in France. Sylvain Lombardy's co-authors include Jacques Sakarovitch, Jean Mairesse, Christophe Prieur, Dominique Perrin and Marie-Pierre Béal and has published in prestigious journals such as Theoretical Computer Science, Illinois Journal of Mathematics and International Journal of Foundations of Computer Science.

In The Last Decade

Sylvain Lombardy

12 papers receiving 140 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sylvain Lombardy France	8	130	100	24	10	8	14	141
Georg Zetzsche Germany	6	102 0.8×	57 0.6×	38 1.6×	16 1.6×	10 1.3×	39	113
Symeon Bozapalidis Greece	12	268 2.1×	217 2.2×	39 1.6×	7 0.7×	6 0.8×	31	291
Klaus-Jörn Lange Germany	6	103 0.8×	81 0.8×	17 0.7×	7 0.7×	9 1.1×	18	121
Radu Mardare Denmark	8	139 1.1×	137 1.4×	30 1.3×	11 1.1×	12 1.5×	56	195
Marc Zeitoun France	8	147 1.1×	103 1.0×	29 1.2×	33 3.3×	19 2.4×	35	174
Manfred Kufleitner Germany	6	84 0.6×	75 0.8×	12 0.5×	9 0.9×	4 0.5×	30	98
Dirk Siefkes Germany	8	138 1.1×	90 0.9×	10 0.4×	27 2.7×	4 0.5×	20	155
Achim Blumensath Germany	6	182 1.4×	122 1.2×	10 0.4×	45 4.5×	14 1.8×	17	208
Didier Caucal France	5	122 0.9×	91 0.9×	22 0.9×	4 0.4×	12 1.5×	11	139
Cyril Nicaud France	4	49 0.4×	41 0.4×	13 0.5×	12 1.2×	5 0.6×	19	63

Countries citing papers authored by Sylvain Lombardy

Since Specialization

Citations

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

Fields of papers citing papers by Sylvain Lombardy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sylvain Lombardy

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

All Works

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14 of 14 papers shown

Lombardy, Sylvain. (2016). Two-way representations and weighted automata. RAIRO - Theoretical Informatics and Applications. 50(4). 331–350. 1 indexed citations

Lombardy, Sylvain, et al.. (2015). On Determinism and Unambiguity of Weighted Two-Way Automata. International Journal of Foundations of Computer Science. 26(8). 1127–1146.

Lombardy, Sylvain & Jacques Sakarovitch. (2013). THE VALIDITY OF WEIGHTED AUTOMATA. International Journal of Algebra and Computation. 23(4). 863–913. 3 indexed citations

Lombardy, Sylvain, et al.. (2012). ON THE FINITENESS PROBLEM FOR AUTOMATON (SEMI)GROUPS. International Journal of Algebra and Computation. 22(6). 1250052–1250052. 12 indexed citations

Béal, Marie-Pierre, Sylvain Lombardy, & Dominique Perrin. (2010). Embeddings of local automata. Illinois Journal of Mathematics. 54(1).

Lombardy, Sylvain, et al.. (2009). Deciding Unambiguity and Sequentiality of Polynomially Ambiguous Min-Plus Automata. DROPS (Schloss Dagstuhl – Leibniz Center for Informatics). 3. 589–600. 16 indexed citations

Lombardy, Sylvain & Jacques Sakarovitch. (2008). The universal automaton.. SPIRE - Sciences Po Institutional REpository. 457–504. 13 indexed citations

Lombardy, Sylvain & Jacques Sakarovitch. (2006). Sequential?. Theoretical Computer Science. 356(1-2). 224–244. 14 indexed citations

Lombardy, Sylvain & Jean Mairesse. (2005). Series which are both max-plus and min-plus rational are unambiguous. RAIRO - Theoretical Informatics and Applications. 40(1). 1–14. 9 indexed citations

10.

Lombardy, Sylvain & Jacques Sakarovitch. (2005). How expressions can code for automata. RAIRO - Theoretical Informatics and Applications. 39(1). 217–237. 1 indexed citations

11.

Lombardy, Sylvain & Jacques Sakarovitch. (2004). Derivatives of rational expressions with multiplicity. Theoretical Computer Science. 332(1-3). 141–177. 24 indexed citations

12.

Lombardy, Sylvain, et al.. (2004). Introducing VAUCANSON. Theoretical Computer Science. 328(1-2). 77–96. 13 indexed citations

13.

Lombardy, Sylvain, et al.. (2004). Deciding unambiguity and sequentiality from a finitely ambiguous max-plus automaton. Theoretical Computer Science. 327(3). 349–373. 33 indexed citations

14.

Lombardy, Sylvain. (2001). Sequentialization and Unambiguity of (Max,+) Rational Series Over One Letter. IFAC Proceedings Volumes. 34(13). 765–770. 2 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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