Henryk Kotlarski

494 total citations
35 papers, 311 citations indexed

About

Henryk Kotlarski is a scholar working on Geometry and Topology, Computational Theory and Mathematics and Mathematical Physics. According to data from OpenAlex, Henryk Kotlarski has authored 35 papers receiving a total of 311 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Geometry and Topology, 18 papers in Computational Theory and Mathematics and 12 papers in Mathematical Physics. Recurrent topics in Henryk Kotlarski's work include Advanced Topology and Set Theory (17 papers), Computability, Logic, AI Algorithms (10 papers) and Logic, Reasoning, and Knowledge (8 papers). Henryk Kotlarski is often cited by papers focused on Advanced Topology and Set Theory (17 papers), Computability, Logic, AI Algorithms (10 papers) and Logic, Reasoning, and Knowledge (8 papers). Henryk Kotlarski collaborates with scholars based in Poland, Canada and United Kingdom. Henryk Kotlarski's co-authors include Roman Kossak, Stanisław Krajewski, A. H. Lachlan, Richard Kaye, James H. Schmerl and Andreas Weiermann and has published in prestigious journals such as Transactions of the American Mathematical Society, Journal of Symbolic Logic and Annals of Pure and Applied Logic.

In The Last Decade

Henryk Kotlarski

30 papers receiving 217 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Henryk Kotlarski Poland	11	195	169	96	85	62	35	311
William N. Reinhardt United States	6	186 1.0×	189 1.1×	114 1.2×	57 0.7×	57 0.9×	8	307
Roman Kossak United States	9	144 0.7×	175 1.0×	105 1.1×	39 0.5×	69 1.1×	39	242
Tapani Hyttinen Finland	11	236 1.2×	299 1.8×	156 1.6×	70 0.8×	77 1.2×	63	378
Harvey Friedman United States	13	450 2.3×	248 1.5×	117 1.2×	269 3.2×	44 0.7×	43	625
Sy‐David Friedman Austria	12	320 1.6×	328 1.9×	194 2.0×	54 0.6×	37 0.6×	86	425
Ronald Björn Jensen Germany	10	515 2.6×	645 3.8×	353 3.7×	66 0.8×	124 2.0×	17	726
Akihiro Kanamori United States	10	417 2.1×	492 2.9×	269 2.8×	55 0.6×	104 1.7×	27	647
Kosta Došen Serbia	16	475 2.4×	93 0.6×	91 0.9×	549 6.5×	33 0.5×	66	698
J. W. Addison United States	7	150 0.8×	88 0.5×	39 0.4×	75 0.9×	18 0.3×	9	227
Michael Morley United States	7	296 1.5×	329 1.9×	120 1.3×	77 0.9×	52 0.8×	8	479

Countries citing papers authored by Henryk Kotlarski

Since Specialization

Citations

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

Fields of papers citing papers by Henryk Kotlarski

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Henryk Kotlarski

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

Kotlarski, Henryk. (2019). A Model–Theoretic Approach to Proof Theory. CERN Document Server (European Organization for Nuclear Research).

Kotlarski, Henryk, et al.. (2007). More on lower bounds for partitioning α-large sets. Annals of Pure and Applied Logic. 147(3). 113–126. 3 indexed citations

Kotlarski, Henryk, et al.. (2006). Partitioning 𝛼–large sets: Some lower bounds. Transactions of the American Mathematical Society. 358(11). 4981–5001. 3 indexed citations

Kotlarski, Henryk, et al.. (2005). Some variations of the Hardy hierarchy. Mathematical logic quarterly. 51(4). 417–434. 1 indexed citations

Kotlarski, Henryk. (2003). The incompleteness theorems after 70 years. Annals of Pure and Applied Logic. 126(1-3). 125–138. 10 indexed citations

Kotlarski, Henryk, et al.. (2002). Some combinatorics involving ξ-large sets. Fundamenta Mathematicae. 175(2). 119–125. 5 indexed citations

Kaye, Richard & Henryk Kotlarski. (2000). On Models Constructed by Means of the Arithmetized Completeness Theorem. Mathematical logic quarterly. 46(4). 505–516. 3 indexed citations

Kotlarski, Henryk. (1998). Other Proofs of Old Results. Mathematical logic quarterly. 44(4). 474–480. 5 indexed citations

Kotlarski, Henryk, et al.. (1997). On Interstices of Countable Arithmetically Saturated Models of Peano Arithmetic. Mathematical logic quarterly. 43(4). 525–540. 8 indexed citations

10.

Kotlarski, Henryk. (1994). On the incompleteness theorems. Journal of Symbolic Logic. 59(4). 1414–1419. 8 indexed citations

11.

Kaye, Richard & Henryk Kotlarski. (1994). Automorphisms of Models of True Arithmetic: Recognizing Some Basic Open Subgroups. Notre Dame Journal of Formal Logic. 35(1). 5 indexed citations

12.

Kaye, Richard, Roman Kossak, & Henryk Kotlarski. (1991). Automorphisms of recursively saturated models of arithmetic. Annals of Pure and Applied Logic. 55(1). 67–99. 31 indexed citations

13.

Kotlarski, Henryk, et al.. (1990). Inductive full satisfaction classes. Annals of Pure and Applied Logic. 47(3). 199–223. 17 indexed citations

14.

Kotlarski, Henryk, et al.. (1990). More on induction in the language with a satisfaction class. Mathematical logic quarterly. 36(5). 441–454. 15 indexed citations

15.

Kotlarski, Henryk. (1984). On elementary cuts in recursively saturated models of Peano Arithmetic. Fundamenta Mathematicae. 120(3). 205–222. 24 indexed citations

16.

Kotlarski, Henryk. (1984). Some remarks on initial segments in models of Peano arithmetic. Journal of Symbolic Logic. 49(3). 955–960. 4 indexed citations

17.

Kotlarski, Henryk. (1983). On cofinal extensions of models of arithmetic. Journal of Symbolic Logic. 48(2). 253–262. 17 indexed citations

18.

Kotlarski, Henryk. (1983). On elementary cuts in models of arithmetic. Fundamenta Mathematicae. 115(1). 27–31. 6 indexed citations

19.

Kotlarski, Henryk. (1980). On Skolem Ultrapowers and Their Non‐Standard Variant. Mathematical logic quarterly. 26(14-18). 227–236. 2 indexed citations

20.

Kotlarski, Henryk. (1978). Some remarks on well-ordered models. Fundamenta Mathematicae. 99(2). 123–132. 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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