Roberto Cignoli

3.1k total citations · 1 hit paper
61 papers, 1.8k citations indexed

About

Roberto Cignoli is a scholar working on Computational Theory and Mathematics, Artificial Intelligence and Algebra and Number Theory. According to data from OpenAlex, Roberto Cignoli has authored 61 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Computational Theory and Mathematics, 23 papers in Artificial Intelligence and 17 papers in Algebra and Number Theory. Recurrent topics in Roberto Cignoli's work include Advanced Algebra and Logic (57 papers), Rough Sets and Fuzzy Logic (32 papers) and Logic, Reasoning, and Knowledge (21 papers). Roberto Cignoli is often cited by papers focused on Advanced Algebra and Logic (57 papers), Rough Sets and Fuzzy Logic (32 papers) and Logic, Reasoning, and Knowledge (21 papers). Roberto Cignoli collaborates with scholars based in Argentina, Spain and Italy. Roberto Cignoli's co-authors include Daniele Mundici, Ítala M. Loffredo D’Ottaviano, Antoni Torrens, Francesc Esteva, Lluı́s Godo, Xavier Caicedo, Franco Montagna, Eduardo J. Dubuc, George A. Elliott and Carles Noguera and has published in prestigious journals such as Fuzzy Sets and Systems, Journal of Mathematical Analysis and Applications and Advances in Mathematics.

In The Last Decade

Roberto Cignoli

61 papers receiving 1.7k 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.

Algebraic Foundations of Many-Valued Reasoning

2000 808 citations Roberto Cignoli, Daniele Mundici et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Roberto Cignoli Argentina	20	1.7k	910	710	210	50	61	1.8k
Franco Montagna Italy	22	1.4k 0.8×	1.1k 1.2×	430 0.6×	56 0.3×	48 1.0×	98	1.5k
Ivan Chajda Czechia	17	1.1k 0.7×	349 0.4×	618 0.9×	227 1.1×	71 1.4×	272	1.2k
P. Corsini Italy	13	610 0.3×	250 0.3×	780 1.1×	162 0.8×	121 2.4×	28	892
Mai Gehrke United States	17	827 0.5×	712 0.8×	280 0.4×	85 0.4×	72 1.4×	61	1.0k
Ítala M. Loffredo D’Ottaviano Brazil	6	853 0.5×	485 0.5×	355 0.5×	70 0.3×	16 0.3×	24	929
Seok-Zun Song South Korea	13	547 0.3×	200 0.2×	513 0.7×	161 0.8×	67 1.3×	169	767
J. Neggers United States	15	516 0.3×	193 0.2×	533 0.8×	226 1.1×	79 1.6×	82	764
Sándor Jenei Hungary	19	839 0.5×	516 0.6×	595 0.8×	44 0.2×	30 0.6×	51	1.0k
K. P. Shum Hong Kong	17	440 0.3×	452 0.5×	391 0.6×	133 0.6×	111 2.2×	91	911
Ralph Freese United States	18	701 0.4×	205 0.2×	173 0.2×	195 0.9×	109 2.2×	66	873

Countries citing papers authored by Roberto Cignoli

Since Specialization

Citations

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

Fields of papers citing papers by Roberto Cignoli

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roberto Cignoli

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

1.

Cignoli, Roberto, et al.. (2017). A categorical equivalence for distributive Stonean residuated lattices. arXiv (Cornell University). 1 indexed citations

2.

Cignoli, Roberto & Francesc Esteva. (2009). Commutative integral bounded residuated lattices with an added involution. Annals of Pure and Applied Logic. 161(2). 150–160. 15 indexed citations

3.

Cignoli, Roberto, et al.. (2008). Free MVn-algebras. Algebra Universalis. 58(3). 335–340. 2 indexed citations

4.

Cignoli, Roberto, Eduardo J. Dubuc, & Daniele Mundici. (2004). Extending Stone duality to multisets and locally finite MV-algebras. Journal of Pure and Applied Algebra. 189(1-3). 37–59. 24 indexed citations

5.

Mundici, Daniele & Roberto Cignoli. (2001). Partial isomorphisms on totally ordered abelian groups and Hajek completeness theorem for basic logic. Florence Research (University of Florence). 6. 89–94. 6 indexed citations

6.

Cignoli, Roberto & Antoni Torrens. (2000). Free Stone algebras. Discrete Mathematics. 222(1-3). 251–257. 2 indexed citations

7.

Cignoli, Roberto, et al.. (1999). Prime spectra of lattice-ordered abelian groups. Journal of Pure and Applied Algebra. 136(3). 217–229. 13 indexed citations

8.

Cignoli, Roberto & Daniele Mundici. (1997). An Elementary Proof of Chang's Completeness Theorem for the Infinite-valued Calculus of Lukasiewicz. Studia Logica. 58(1). 79–97. 20 indexed citations

9.

Cignoli, Roberto & Antoni Torrens. (1996). The Poset of Primel-Ideals of an Abelianl-Group with a Strong Unit. Journal of Algebra. 184(2). 604–612. 14 indexed citations

10.

Cignoli, Roberto, et al.. (1996). Boolean Products of MV-Algebras: Hypernormal MV-Algebras. Journal of Mathematical Analysis and Applications. 199(3). 637–653. 15 indexed citations

11.

Cignoli, Roberto, George A. Elliott, & Daniele Mundici. (1993). Reconstructing C*-Algebras from Their Murray von Neumann Orders. Advances in Mathematics. 101(2). 166–179. 14 indexed citations

12.

Cignoli, Roberto. (1991). Quantifiers on distributive lattices. Discrete Mathematics. 96(3). 183–197. 43 indexed citations

13.

Cignoli, Roberto. (1991). Complete and atomic algebras of the infinite valued ?ukasiewicz logic. Studia Logica. 50(3-4). 375–384. 20 indexed citations

14.

Adams, M. E. & Roberto Cignoli. (1990). A note on the axiomatization of equational classes of $n$-valued Ł ukasiewicz algebras.. Notre Dame Journal of Formal Logic. 31(2). 1 indexed citations

15.

Cignoli, Roberto. (1983). Conditional expectations and martingales in Banach function spaces. Indagationes Mathematicae (Proceedings). 86(1). 7–18. 1 indexed citations

16.

Cignoli, Roberto. (1982). Proper n-valued ?ukasiewicz algebras as S-algebras of ?ukasiewicz n-valued prepositional calculi. Studia Logica. 41(1). 3–16. 19 indexed citations

17.

Cignoli, Roberto, et al.. (1981). The lattice structure of some Lukasiewicz algebras. Algebra Universalis. 13(1). 315–328. 10 indexed citations

18.

Cignoli, Roberto. (1975). Injective De Morgan and Kleene algebras. Proceedings of the American Mathematical Society. 47(2). 269–278. 25 indexed citations

19.

Cignoli, Roberto. (1971). A Hahn-Banach theorem for distributive lattices. Revista de la Unión Matemática Argentina. 25(3). 335–342. 2 indexed citations

20.

Cignoli, Roberto, et al.. (1965). Boolean elements in Lukasiewicz algebras, II. Proceedings of the Japan Academy Series A Mathematical Sciences. 41(8). 9 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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