Class information for:
Level 1: SEMIGROUP FORUM//REGULAR SEMIGROUP//INVERSE TRANSVERSAL

Basic class information

Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
149 3       COMPUTER SCIENCE, THEORY & METHODS//LECTURE NOTES IN COMPUTER SCIENCE//COMPUTER SCIENCE, SOFTWARE ENGINEERING 65076
2106 2             SEMIGROUP FORUM//SOFT SET//SOFT SETS 5502
9307 1                   SEMIGROUP FORUM//REGULAR SEMIGROUP//INVERSE TRANSVERSAL 1199

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SEMIGROUP FORUM journal 1786624 33% 17% 400
2 REGULAR SEMIGROUP authKW 613630 3% 57% 41
3 INVERSE TRANSVERSAL authKW 578255 2% 100% 22
4 COMPLETELY REGULAR SEMIGROUP authKW 540699 2% 86% 24
5 ORTHODOX SEMIGROUP authKW 422007 1% 94% 17
6 ABUNDANT SEMIGROUP authKW 395809 1% 94% 16
7 LOCALLY INVERSE SEMIGROUP authKW 289127 1% 100% 11
8 REGULAR BAND authKW 270349 1% 86% 12
9 CRYPTOGROUP authKW 236559 1% 100% 9
10 E INVERSIVE SEMIGROUP authKW 219033 1% 83% 10

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 62841 97% 0% 1168
2 Mathematics, Applied 1327 14% 0% 171
3 Statistics & Probability 114 3% 0% 35
4 Logic 51 1% 0% 6
5 Computer Science, Theory & Methods 12 2% 0% 19
6 Philosophy -1 0% 0% 1
7 Multidisciplinary Sciences -2 0% 0% 1
8 History -2 0% 0% 1
9 Mathematics, Interdisciplinary Applications -3 0% 0% 2
10 Computer Science, Software Engineering -4 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FB MATH NAT WISSEN 10 60075 0% 57% 4
2 UNIDADE INVEST MATEMAT 52569 0% 100% 2
3 THEORIES ALGEBRA AUTOMATON 35044 0% 67% 2
4 HBEREICH MATH INFORMAT 17 27025 1% 17% 6
5 KATEDRA MATEMAT PRF 26284 0% 100% 1
6 MATH INFORMAT SC 26284 0% 100% 1
7 RAMANAJAN ADV STUDY MATH 26284 0% 100% 1
8 BOLYAI 24325 2% 4% 25
9 HBEREICH MATH NAT WISSEN 10 18192 0% 23% 3
10 MATEMAT PURA 15561 1% 7% 8

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SEMIGROUP FORUM 1786624 33% 17% 400
2 ALGEBRA UNIVERSALIS 37693 4% 3% 51
3 ALGEBRA COLLOQUIUM 27150 3% 3% 35
4 JOURNAL OF THE AUSTRALIAN MATHEMATICAL SOCIETY SERIES A-PURE MATHEMATICS AND STATISTICS 26346 3% 3% 35
5 COMMUNICATIONS IN ALGEBRA 25526 8% 1% 98
6 PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY 20401 3% 2% 35
7 INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION 18782 2% 3% 28
8 GLASGOW MATHEMATICAL JOURNAL 13906 2% 2% 28
9 JOURNAL OF ALGEBRA 10758 6% 1% 74
10 PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS 8984 3% 1% 30

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 REGULAR SEMIGROUP 613630 3% 57% 41 Search REGULAR+SEMIGROUP Search REGULAR+SEMIGROUP
2 INVERSE TRANSVERSAL 578255 2% 100% 22 Search INVERSE+TRANSVERSAL Search INVERSE+TRANSVERSAL
3 COMPLETELY REGULAR SEMIGROUP 540699 2% 86% 24 Search COMPLETELY+REGULAR+SEMIGROUP Search COMPLETELY+REGULAR+SEMIGROUP
4 ORTHODOX SEMIGROUP 422007 1% 94% 17 Search ORTHODOX+SEMIGROUP Search ORTHODOX+SEMIGROUP
5 ABUNDANT SEMIGROUP 395809 1% 94% 16 Search ABUNDANT+SEMIGROUP Search ABUNDANT+SEMIGROUP
6 LOCALLY INVERSE SEMIGROUP 289127 1% 100% 11 Search LOCALLY+INVERSE+SEMIGROUP Search LOCALLY+INVERSE+SEMIGROUP
7 REGULAR BAND 270349 1% 86% 12 Search REGULAR+BAND Search REGULAR+BAND
8 CRYPTOGROUP 236559 1% 100% 9 Search CRYPTOGROUP Search CRYPTOGROUP
9 E INVERSIVE SEMIGROUP 219033 1% 83% 10 Search E+INVERSIVE+SEMIGROUP Search E+INVERSIVE+SEMIGROUP
10 COMPLETELY SIMPLE SEMIGROUP 219023 1% 56% 15 Search COMPLETELY+SIMPLE+SEMIGROUP Search COMPLETELY+SIMPLE+SEMIGROUP

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1



rank cluster_id2 link
1 14255 PSEUDOVARIETY//FINITE BASIS PROBLEM//FINITELY BASED
2 17528 TRANSFORMATION SEMIGROUPS//IDEMPOTENT RANK//SEMIGROUP FORUM
3 37149 GAMMA SEMIGROUP//LEFT RIGHT IDEAL//ORDERED SEMIGROUP
4 30035 NONUNITAL RINGS//FIRM MODULES//MORITA LIKE EQUIVALENCE
5 12527 RESTARTING AUTOMATON//FINITE DERIVATION TYPE//AUTOMATIC SEMIGROUP
6 29718 REWRITABLE GROUPS//NON NILPOTENT SUBGROUP//NON ABELIAN SUBGROUP
7 24390 HYPERSUBSTITUTION//HYPERIDENTITY//NORMAL IDENTITY
8 24243 LOCALLY NILPOTENT RINGS//SRIVASTAVA CODE//2 FIR
9 13311 ALGEBRA UNIVERSALIS//NATURAL DUALITY//FULL DUALITY
10 33262 CONGRUENCE SIMPLE SEMIRINGS//SEMIMODULES//CONGRUENCE SIMPLE

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