Class information for:
Level 1: 2 NILPOTENT GROUP OF FINITE RANK//ABELIAN DEFORMATION//CANCELLABLE IN DIRECT PRODUCTS

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
458 3       LOGIC//JOURNAL OF SYMBOLIC LOGIC//TOPOLOGY AND ITS APPLICATIONS 26185
3505 2             HILBERTS TENTH PROBLEM//BUTLER GROUPS//TOTALLY PROJECTIVE GROUPS 1550
36503 1                   2 NILPOTENT GROUP OF FINITE RANK//ABELIAN DEFORMATION//CANCELLABLE IN DIRECT PRODUCTS 97

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 2 NILPOTENT GROUP OF FINITE RANK authKW 324918 1% 100% 1
2 ABELIAN DEFORMATION authKW 324918 1% 100% 1
3 CANCELLABLE IN DIRECT PRODUCTS authKW 324918 1% 100% 1
4 DECOMPOSITIONS IN DIRECT PRODUCTS OF INDECOMPOSABLE GROUPS authKW 324918 1% 100% 1
5 DIRECT FACTOR CANCELLATION authKW 324918 1% 100% 1
6 ELEMENTARILY EQUIVALENT GROUPS authKW 324918 1% 100% 1
7 ELEMENTARY TYPES authKW 324918 1% 100% 1
8 GROUP OF ALL COMPUTABLE AUTOMORPHISMS OF RATIONAL NUMBERS FINITELY AXIOMATIZABLE THEORY authKW 324918 1% 100% 1
9 LARGEST RING OF SCALARS authKW 324918 1% 100% 1
10 MAXIMAL CONDITION ON DIRECT FACTORS authKW 324918 1% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Logic 5448 16% 0% 16
2 Mathematics 5030 97% 0% 94
3 Mathematics, Applied 78 12% 0% 12
4 Computer Science, Theory & Methods 7 3% 0% 3

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OFF 565 324918 1% 100% 1
2 UFR MATHEMAT CASE 7012 324918 1% 100% 1
3 EQUIPE LOG MATHEMAT 162458 1% 50% 1
4 MATHEMAT JUSSIEU PARIS RIVE GAUCHE 108305 1% 33% 1
5 UP A 7056 108303 2% 17% 2
6 EQUIPE LOG MATH 52061 5% 3% 5
7 OMSK BRANCH 1991 1% 1% 1
8 UFR MATH 875 2% 0% 2
9 MATH JUSSIEU 285 1% 0% 1
10 MECH MATH 96 1% 0% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF GROUP THEORY 28010 9% 1% 9
2 SIBERIAN MATHEMATICAL JOURNAL 17693 13% 0% 13
3 JOURNAL OF SYMBOLIC LOGIC 5407 7% 0% 7
4 ALGEBRA AND LOGIC 3741 2% 1% 2
5 RUSSIAN MATHEMATICAL SURVEYS 3271 5% 0% 5
6 ARCHIVE FOR MATHEMATICAL LOGIC 2954 3% 0% 3
7 ZEITSCHRIFT FUR MATHEMATISCHE LOGIK UND GRUNDLAGEN DER MATHEMATIK 2611 2% 0% 2
8 ANNALS OF PURE AND APPLIED LOGIC 2468 4% 0% 4
9 ARCHIV DER MATHEMATIK 1587 5% 0% 5
10 JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES 1422 4% 0% 4

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 2 NILPOTENT GROUP OF FINITE RANK 324918 1% 100% 1 Search 2+NILPOTENT+GROUP+OF+FINITE+RANK Search 2+NILPOTENT+GROUP+OF+FINITE+RANK
2 ABELIAN DEFORMATION 324918 1% 100% 1 Search ABELIAN+DEFORMATION Search ABELIAN+DEFORMATION
3 CANCELLABLE IN DIRECT PRODUCTS 324918 1% 100% 1 Search CANCELLABLE+IN+DIRECT+PRODUCTS Search CANCELLABLE+IN+DIRECT+PRODUCTS
4 DECOMPOSITIONS IN DIRECT PRODUCTS OF INDECOMPOSABLE GROUPS 324918 1% 100% 1 Search DECOMPOSITIONS+IN+DIRECT+PRODUCTS+OF+INDECOMPOSABLE+GROUPS Search DECOMPOSITIONS+IN+DIRECT+PRODUCTS+OF+INDECOMPOSABLE+GROUPS
5 DIRECT FACTOR CANCELLATION 324918 1% 100% 1 Search DIRECT+FACTOR+CANCELLATION Search DIRECT+FACTOR+CANCELLATION
6 ELEMENTARILY EQUIVALENT GROUPS 324918 1% 100% 1 Search ELEMENTARILY+EQUIVALENT+GROUPS Search ELEMENTARILY+EQUIVALENT+GROUPS
7 ELEMENTARY TYPES 324918 1% 100% 1 Search ELEMENTARY+TYPES Search ELEMENTARY+TYPES
8 GROUP OF ALL COMPUTABLE AUTOMORPHISMS OF RATIONAL NUMBERS FINITELY AXIOMATIZABLE THEORY 324918 1% 100% 1 Search GROUP+OF+ALL+COMPUTABLE+AUTOMORPHISMS+OF+RATIONAL+NUMBERS+FINITELY+AXIOMATIZABLE+THEORY Search GROUP+OF+ALL+COMPUTABLE+AUTOMORPHISMS+OF+RATIONAL+NUMBERS+FINITELY+AXIOMATIZABLE+THEORY
9 LARGEST RING OF SCALARS 324918 1% 100% 1 Search LARGEST+RING+OF+SCALARS Search LARGEST+RING+OF+SCALARS
10 MAXIMAL CONDITION ON DIRECT FACTORS 324918 1% 100% 1 Search MAXIMAL+CONDITION+ON+DIRECT+FACTORS Search MAXIMAL+CONDITION+ON+DIRECT+FACTORS

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 25333 GENERALIZED FREE PRODUCTS//CONJUGACY SEPARABLE//RESIDUALLY FINITE
2 25484 HILBERTS TENTH PROBLEM//DIOPHANTINE DEFINITION//BUCHIS PROBLEM
3 20507 WORD MAPS//VERBAL WIDTH//COMMUTATOR WIDTH
4 33270 SYST VNIISI//PURE PSEUDOREPRESENTATION//VNIISI
5 37827 DOMINION//SPECIAL AMALGAM//AXIOMATIC RANK
6 25001 UNIVERSAL ALGEBRAIC GEOMETRY//UNIVERSAL EQUIVALENCE//ALGEBRA AND LOGIC
7 14415 TREE TRANSDUCER//AUTOMATIC STRUCTURES//GRAPH GRAMMARS
8 14109 COMPUTABLE STRUCTURE//BOREL EQUIVALENCE RELATIONS//BOREL REDUCIBILITY
9 12854 SELF HOMOTOPY EQUIVALENCE//SAMELSON PRODUCT//PHANTOM MAP
10 12585 URYSOHN SPACE//POLISH GROUP//FRAISSE LIMIT

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