Class information for:
Level 1: CROSSED MODULE//SCHUR MULTIPLIER//AUGMENTATION IDEAL

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
14 4 MATHEMATICS//MATHEMATICS, APPLIED//MATH 912822
106 3       MATHEMATICS//COMMUNICATIONS IN ALGEBRA//MATH 74336
1250 2             MATHEMATICS//HOMOLOGY HOMOTOPY AND APPLICATIONS//JOURNAL OF PURE AND APPLIED ALGEBRA 9211
10723 1                   CROSSED MODULE//SCHUR MULTIPLIER//AUGMENTATION IDEAL 1069

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CROSSED MODULE authKW 1489205 7% 72% 70
2 SCHUR MULTIPLIER authKW 834574 5% 52% 54
3 AUGMENTATION IDEAL authKW 472575 2% 70% 23
4 BAER INVARIANT authKW 443947 1% 94% 16
5 NON ABELIAN TENSOR SQUARE authKW 442214 1% 100% 15
6 COMMUTATIVITY DEGREE authKW 436744 2% 74% 20
7 SIMPLICIAL GROUPS authKW 380385 2% 65% 20
8 CATEGORICAL GROUP authKW 361138 1% 88% 14
9 2 CROSSED MODULE authKW 353771 1% 100% 12
10 AUGMENTATION QUOTIENT authKW 353771 1% 100% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 52115 94% 0% 1005
2 Mathematics, Applied 4799 27% 0% 291
3 Physics, Mathematical 180 4% 0% 46
4 Statistics & Probability 10 1% 0% 14
5 Ornithology -0 0% 0% 1
6 Materials Science, Textiles -0 0% 0% 1
7 Computer Science, Theory & Methods -0 1% 0% 7
8 Physics, Particles & Fields -0 1% 0% 10
9 Multidisciplinary Sciences -0 0% 0% 2
10 Critical Care Medicine -2 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EXCELLENCE ANAL ALGEBRA STRUCT 308003 3% 33% 32
2 ALGEBRA 130002 9% 5% 96
3 A RAZMADZE MATH 45670 2% 8% 20
4 A RAZMADZE MATEMAT 29481 0% 100% 1
5 A REZMADZE MATH 29481 0% 100% 1
6 AFC NMR FT NIR MICROSPECT IL 29481 0% 100% 1
7 BLOCK JD 29481 0% 100% 1
8 CENTRO MATEMAT LICACES 29481 0% 100% 1
9 E E FO TAL 29481 0% 100% 1
10 ERWIN RODINGER MATH PHYS 29481 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF HOMOTOPY AND RELATED STRUCTURES 95855 3% 12% 28
2 THEORY AND APPLICATIONS OF CATEGORIES 71506 3% 9% 28
3 JOURNAL OF PURE AND APPLIED ALGEBRA 70646 11% 2% 119
4 APPLIED CATEGORICAL STRUCTURES 61352 4% 5% 39
5 HOMOLOGY HOMOTOPY AND APPLICATIONS 45481 2% 6% 24
6 COMMUNICATIONS IN ALGEBRA 17656 7% 1% 77
7 JOURNAL OF ALGEBRA 14136 7% 1% 80
8 ALGEBRA COLLOQUIUM 12018 2% 2% 22
9 K-THEORY 10109 1% 3% 12
10 ADVANCES IN MATHEMATICS 8621 4% 1% 38

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CROSSED MODULE 1489205 7% 72% 70 Search CROSSED+MODULE Search CROSSED+MODULE
2 SCHUR MULTIPLIER 834574 5% 52% 54 Search SCHUR+MULTIPLIER Search SCHUR+MULTIPLIER
3 AUGMENTATION IDEAL 472575 2% 70% 23 Search AUGMENTATION+IDEAL Search AUGMENTATION+IDEAL
4 BAER INVARIANT 443947 1% 94% 16 Search BAER+INVARIANT Search BAER+INVARIANT
5 NON ABELIAN TENSOR SQUARE 442214 1% 100% 15 Search NON+ABELIAN+TENSOR+SQUARE Search NON+ABELIAN+TENSOR+SQUARE
6 COMMUTATIVITY DEGREE 436744 2% 74% 20 Search COMMUTATIVITY+DEGREE Search COMMUTATIVITY+DEGREE
7 SIMPLICIAL GROUPS 380385 2% 65% 20 Search SIMPLICIAL+GROUPS Search SIMPLICIAL+GROUPS
8 CATEGORICAL GROUP 361138 1% 88% 14 Search CATEGORICAL+GROUP Search CATEGORICAL+GROUP
9 2 CROSSED MODULE 353771 1% 100% 12 Search 2+CROSSED+MODULE Search 2+CROSSED+MODULE
10 AUGMENTATION QUOTIENT 353771 1% 100% 12 Search AUGMENTATION+QUOTIENT Search AUGMENTATION+QUOTIENT

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 38661 HIGHER DIMENSIONAL AUTOMATA//DIHOMOTOPY//DIRECTED ALGEBRAIC TOPOLOGY
2 36047 NORMAL SUBGROUP LATTICE//SUBGROUP COMMUTATIVITY DEGREE//SOLITARY SUBGROUP
3 6875 MODEL CATEGORY//DG CATEGORIES//NONCOMMUTATIVE MOTIVES
4 33563 COXS THEOREM//DE FINETTIS CONJECTURE//DISCRETE CONES
5 6479 APPLIED CATEGORICAL STRUCTURES//THEORY AND APPLICATIONS OF CATEGORIES//SEMI ABELIAN CATEGORY
6 22288 CYCLICALLY PRESENTED GROUP//FIBONACCI GROUP//GENERALIZED TRIANGLE GROUP
7 15476 ENGEL ELEMENTS//CENTRALIZERS//ASSOCIATED LIE RINGS
8 16551 FINITE P GROUPS//CENTRAL AUTOMORPHISM//MINIMAL NONABELIAN P GROUPS
9 9902 LIE ALGEBROIDS//COURANT ALGEBROID//DIRAC STRUCTURES
10 11341 ANALYTIC TORSION//DIFFERENTIAL K THEORY//DIFFERENTIAL COHOMOLOGY

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