Class information for:
Level 1: TRANSFORMATION SEMIGROUPS//IDEMPOTENT RANK//SEMIGROUP FORUM

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
17528 1                   TRANSFORMATION SEMIGROUPS//IDEMPOTENT RANK//SEMIGROUP FORUM 622

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRANSFORMATION SEMIGROUPS authKW 2204698 9% 74% 59
2 IDEMPOTENT RANK authKW 709364 2% 100% 14
3 SEMIGROUP FORUM journal 537273 25% 7% 158
4 GREENS RELATIONS authKW 478613 4% 41% 23
5 PARTITION MONOIDS authKW 456020 1% 100% 9
6 MATH TEACHING SECT address 397232 2% 56% 14
7 ORDER PRESERVING TRANSFORMATIONS authKW 389756 2% 77% 10
8 SYMMETRIC INVERSE SEMIGROUP authKW 361915 2% 71% 10
9 ORDER PRESERVING authKW 324262 3% 40% 16
10 MAXIMAL REGULAR SUBSEMIGROUP authKW 304013 1% 100% 6

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 32172 97% 0% 602
2 Mathematics, Applied 765 15% 0% 93
3 Logic 24 0% 0% 3
4 Statistics & Probability 3 1% 0% 7
5 Computer Science, Information Systems 0 1% 0% 5
6 Computer Science, Theory & Methods -0 1% 0% 4
7 Engineering, General -2 0% 0% 1
8 Physics, Mathematical -3 0% 0% 1
9 Physics, Multidisciplinary -8 0% 0% 2
10 Engineering, Electrical & Electronic -17 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATH TEACHING SECT 397232 2% 56% 14
2 QIANGJIANG 101338 0% 100% 2
3 CEMAT CIENCIAS 90074 1% 44% 4
4 ALGEBRA 68095 9% 3% 53
5 R ESCOLA POLITECN 57902 1% 29% 4
6 CTT ALGEBRA 50669 0% 100% 1
7 ESCOLA POLITECN R 50669 0% 100% 1
8 NAZIONALE FIS NUCL 50669 0% 100% 1
9 SEKRETARIAT FR 6 9 50669 0% 100% 1
10 FAK PRIRODOVEDECKA 25333 0% 50% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SEMIGROUP FORUM 537273 25% 7% 158
2 COMMUNICATIONS IN ALGEBRA 23041 11% 1% 67
3 PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY 18507 4% 2% 24
4 PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS 16232 5% 1% 29
5 BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY 12648 5% 1% 29
6 ALGEBRA COLLOQUIUM 9607 2% 1% 15
7 INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION 9050 2% 1% 14
8 GLASGOW MATHEMATICAL JOURNAL 4920 2% 1% 12
9 JOURNAL OF ALGEBRA 2954 5% 0% 28
10 ALGEBRA UNIVERSALIS 2781 2% 1% 10

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRANSFORMATION SEMIGROUPS 2204698 9% 74% 59 Search TRANSFORMATION+SEMIGROUPS Search TRANSFORMATION+SEMIGROUPS
2 IDEMPOTENT RANK 709364 2% 100% 14 Search IDEMPOTENT+RANK Search IDEMPOTENT+RANK
3 GREENS RELATIONS 478613 4% 41% 23 Search GREENS+RELATIONS Search GREENS+RELATIONS
4 PARTITION MONOIDS 456020 1% 100% 9 Search PARTITION+MONOIDS Search PARTITION+MONOIDS
5 ORDER PRESERVING TRANSFORMATIONS 389756 2% 77% 10 Search ORDER+PRESERVING+TRANSFORMATIONS Search ORDER+PRESERVING+TRANSFORMATIONS
6 SYMMETRIC INVERSE SEMIGROUP 361915 2% 71% 10 Search SYMMETRIC+INVERSE+SEMIGROUP Search SYMMETRIC+INVERSE+SEMIGROUP
7 ORDER PRESERVING 324262 3% 40% 16 Search ORDER+PRESERVING Search ORDER+PRESERVING
8 MAXIMAL REGULAR SUBSEMIGROUP 304013 1% 100% 6 Search MAXIMAL+REGULAR+SUBSEMIGROUP Search MAXIMAL+REGULAR+SUBSEMIGROUP
9 PARTIAL TRANSFORMATION 281485 2% 56% 10 Search PARTIAL+TRANSFORMATION Search PARTIAL+TRANSFORMATION
10 MAXIMAL SUBSEMIGROUPS 260581 1% 86% 6 Search MAXIMAL+SUBSEMIGROUPS Search MAXIMAL+SUBSEMIGROUPS

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 9307 SEMIGROUP FORUM//REGULAR SEMIGROUP//INVERSE TRANSVERSAL
2 38852 LOCAL DENDRITES//MATEMAT SZAMITASTUDOMANYI INT//O DIMENSIONAL
3 24020 RENNER MONOID//REDUCTIVE MONOID//ALGEBRAIC MONOIDS
4 34692 CERNY CONJECTURE//SYNCHRONIZING AUTOMATA//RESET WORD
5 35193 POLYCHROMATIC COLORINGS//RECTANGULAR PARTITIONS//GUARDING SET OF SEGMENTS
6 14255 PSEUDOVARIETY//FINITE BASIS PROBLEM//FINITELY BASED
7 25001 UNIVERSAL ALGEBRAIC GEOMETRY//UNIVERSAL EQUIVALENCE//ALGEBRA AND LOGIC
8 12527 RESTARTING AUTOMATON//FINITE DERIVATION TYPE//AUTOMATIC SEMIGROUP
9 22777 S POSET//S ACT//POMONOID
10 37149 GAMMA SEMIGROUP//LEFT RIGHT IDEAL//ORDERED SEMIGROUP

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