Rodica Simion

1.4k total citations
36 papers, 855 citations indexed

About

Rodica Simion is a scholar working on Discrete Mathematics and Combinatorics, Algebra and Number Theory and Computational Theory and Mathematics. According to data from OpenAlex, Rodica Simion has authored 36 papers receiving a total of 855 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Discrete Mathematics and Combinatorics, 18 papers in Algebra and Number Theory and 15 papers in Computational Theory and Mathematics. Recurrent topics in Rodica Simion's work include Advanced Combinatorial Mathematics (27 papers), Advanced Mathematical Identities (16 papers) and semigroups and automata theory (7 papers). Rodica Simion is often cited by papers focused on Advanced Combinatorial Mathematics (27 papers), Advanced Mathematical Identities (16 papers) and semigroups and automata theory (7 papers). Rodica Simion collaborates with scholars based in United States, France and Slovakia. Rodica Simion's co-authors include Frank Schmidt, Daniel H. Ullman, Louis W. Shapiro, Joseph E. Bonin, Dennis Stanton, Paul H. Edelman, Alain Denise, Francesco Brenti, Richard P. Stanley and Serge Dulucq and has published in prestigious journals such as SIAM Review, American Mathematical Monthly and Journal of Computational and Applied Mathematics.

In The Last Decade

Rodica Simion

36 papers receiving 780 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Rodica Simion United States	13	736	419	254	217	217	36	855
Einar Steingrı́msson United Kingdom	14	514 0.7×	258 0.6×	214 0.8×	108 0.5×	193 0.9×	35	605
James United Kingdom	3	697 0.9×	463 1.1×	171 0.7×	640 2.9×	192 0.9×	4	1.2k
Sylvie Corteel France	17	711 1.0×	582 1.4×	117 0.5×	160 0.7×	166 0.8×	68	1.0k
Francesco Brenti Italy	21	1.1k 1.4×	677 1.6×	204 0.8×	598 2.8×	126 0.6×	59	1.2k
Dominique Foata France	19	1.1k 1.5×	844 2.0×	409 1.6×	436 2.0×	343 1.6×	81	1.6k
William Y. C. Chen China	16	505 0.7×	469 1.1×	223 0.9×	189 0.9×	120 0.6×	99	905
I. P. Goulden Canada	21	686 0.9×	353 0.8×	226 0.9×	606 2.8×	168 0.8×	86	1.2k
Gilbert Labelle Canada	12	292 0.4×	167 0.4×	290 1.1×	246 1.1×	104 0.5×	60	792
Matthias Beck United States	14	428 0.6×	299 0.7×	252 1.0×	269 1.2×	47 0.2×	62	698
Catherine H. Yan United States	13	272 0.4×	206 0.5×	166 0.7×	206 0.9×	95 0.4×	56	612

Countries citing papers authored by Rodica Simion

Since Specialization

Citations

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

Fields of papers citing papers by Rodica Simion

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Rodica Simion

This figure shows the co-authorship network connecting the top 25 collaborators of Rodica Simion. A scholar is included among the top collaborators of Rodica Simion 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 Rodica Simion. Rodica Simion 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

Simion, Rodica. (2003). A type-B associahedron. Advances in Applied Mathematics. 30(1-2). 2–25. 36 indexed citations

Schmidt, Frank, et al.. (2002). On two determinants with interesting factorizations. Discrete Mathematics. 256(1-2). 449–458. 4 indexed citations

Simion, Rodica. (2000). Noncrossing partitions. Discrete Mathematics. 217(1-3). 367–409. 97 indexed citations

Simion, Rodica. (1997). Convex Polytopes and Enumeration. Advances in Applied Mathematics. 18(2). 149–180. 4 indexed citations

Massey, David B., Rodica Simion, Richard P. Stanley, et al.. (1997). Lê Numbers of Arrangements and Matroid Identities. Journal of Combinatorial Theory Series B. 70(1). 118–133. 2 indexed citations

Simion, Rodica & Dennis Stanton. (1996). Octabasic Laguerre polynomials and permutation statistics. Journal of Computational and Applied Mathematics. 68(1-2). 297–329. 30 indexed citations

Simion, Rodica & Peter L. Hammer. (1996). Proceedings of the 6th conference on Formal power series and algebraic combinatorics. 1 indexed citations

Billera, Louis J., Curtis Greene, Rodica Simion, & Richard P. Stanley. (1995). Formal Power Series and Algebraic Combinatorics (Séries Formelles et Combinatoire Algébrique), 1994. 1 indexed citations

Denise, Alain & Rodica Simion. (1995). Two combinatorial statistics on Dyck paths. Discrete Mathematics. 137(1-3). 155–176. 17 indexed citations

10.

Edelman, Paul H. & Rodica Simion. (1994). Chains in the lattice of noncrossing partitions. Discrete Mathematics. 126(1-3). 107–119. 25 indexed citations

11.

Simion, Rodica. (1994). Combinatorial statistics on non-crossing partitions. Journal of Combinatorial Theory Series A. 66(2). 270–301. 42 indexed citations

12.

Edelman, Paul H., Rodica Simion, & Dennis E. White. (1992). Partition statistics on permutations. Discrete Mathematics. 99(1-3). 63–68. 3 indexed citations

13.

Simion, Rodica. (1991). Trees with 1-factors and oriented trees. Discrete Mathematics. 88(1). 93–104. 9 indexed citations

14.

Simion, Rodica & Daniel H. Ullman. (1991). On the structure of the lattice of noncrossing partitions. Discrete Mathematics. 98(3). 193–206. 92 indexed citations

15.

Simion, Rodica. (1989). Partially Ordered Sets Associated with Permutations. European Journal of Combinatorics. 10(4). 375–391. 2 indexed citations

16.

Simion, Rodica. (1989). Finite automata for languages of combinatorial interest: An order theoretical point of view. Discrete Applied Mathematics. 24(1-3). 237–246. 1 indexed citations

17.

Schmidt, Frank & Rodica Simion. (1985). Addendum to a partition identity. Journal of Combinatorial Theory Series A. 40(2). 456–458. 1 indexed citations

18.

Simion, Rodica & Frank Schmidt. (1985). Restricted Permutations. European Journal of Combinatorics. 6(4). 383–406. 255 indexed citations

19.

Simion, Rodica. (1984). A multiindexed sturm sequence of polynomials and unimodality of certain combinatorial sequences. Journal of Combinatorial Theory Series A. 36(1). 15–22. 32 indexed citations

20.

Simion, Rodica & Frank Schmidt. (1983). On (+1,−1)-matrices with vanishing permanent. Discrete Mathematics. 46(1). 107–108. 8 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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