Class information for:
Level 1: FIRM MODULES//MORITA LIKE EQUIVALENCE//NONUNITAL RINGS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
28560 166 14.3 26%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
627 13154 COMMUNICATIONS IN ALGEBRA//JOURNAL OF ALGEBRA//EXCHANGE RING

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 FIRM MODULES Author keyword 6 100% 2% 4
2 MORITA LIKE EQUIVALENCE Author keyword 6 100% 2% 4
3 NONUNITAL RINGS Author keyword 6 100% 2% 4
4 CONJUGATE SPACE Author keyword 2 67% 1% 2
5 FACTORISABLE SEMIGROUP Author keyword 2 67% 1% 2
6 S ACTS Author keyword 1 38% 2% 3
7 INFINITE MATRIX RINGS Author keyword 1 100% 1% 2
8 LEFT RIGHT OPERATOR RING Author keyword 1 100% 1% 2
9 PROJECTIVE ACTS Author keyword 1 100% 1% 2
10 MORITA CONTEXT Author keyword 1 18% 4% 6

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class		 LCSH search Wikipedia search
1 FIRM MODULES 6 100% 2% 4 Search FIRM+MODULES Search FIRM+MODULES
2 MORITA LIKE EQUIVALENCE 6 100% 2% 4 Search MORITA+LIKE+EQUIVALENCE Search MORITA+LIKE+EQUIVALENCE
3 NONUNITAL RINGS 6 100% 2% 4 Search NONUNITAL+RINGS Search NONUNITAL+RINGS
4 CONJUGATE SPACE 2 67% 1% 2 Search CONJUGATE+SPACE Search CONJUGATE+SPACE
5 FACTORISABLE SEMIGROUP 2 67% 1% 2 Search FACTORISABLE+SEMIGROUP Search FACTORISABLE+SEMIGROUP
6 S ACTS 1 38% 2% 3 Search S+ACTS Search S+ACTS
7 INFINITE MATRIX RINGS 1 100% 1% 2 Search INFINITE+MATRIX+RINGS Search INFINITE+MATRIX+RINGS
8 LEFT RIGHT OPERATOR RING 1 100% 1% 2 Search LEFT+RIGHT+OPERATOR+RING Search LEFT+RIGHT+OPERATOR+RING
9 PROJECTIVE ACTS 1 100% 1% 2 Search PROJECTIVE+ACTS Search PROJECTIVE+ACTS
10 MORITA CONTEXT 1 18% 4% 6 Search MORITA+CONTEXT Search MORITA+CONTEXT

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 INFINITE MATRIX RINGS 3 100% 2% 3
2 SIMPLE RINGS 2 36% 2% 4
3 REES MATRIX COVERS 2 43% 2% 3
4 NEUMANN DIVISION ALGEBRAS 1 50% 1% 1
5 FREE MODULES 0 25% 1% 1
6 NONCROSSED PRODUCTS 0 25% 1% 1
7 REES MATRIX SEMIGROUPS 0 20% 1% 1
8 ENDOMORPHISM MONOIDS 0 17% 1% 1
9 LOCAL UNITS 0 17% 1% 1
10 STONE DUALITY 0 14% 1% 1

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
MIXED CROSS PRODUCTS - GROUP EXTENSIONS AND EXTENSIONS FOR RINGS 1991 1 28 36%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 GEN EDUC 1 1 50% 0.6% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000225456 EXCHANGE RING//STRONGLY CLEAN RING//CLEAN RINGS
2 0.0000150830 SEMIGROUP FORUM//INVERSE TRANSVERSAL//ABUNDANT SEMIGROUPS
3 0.0000138643 S POSET//S ACT//STRONGLY FLAT
4 0.0000106412 LEAVITT PATH ALGEBRA//HIGHER RANK GRAPH//GRAPH ALGEBRA
5 0.0000083558 STRUCTURAL MATRIX RING//COVERS OF GROUPS//N HOMOMORPHISM
6 0.0000078209 WEAK HOPF ALGEBRA//YETTER DRINFELD MODULE//HOPF ALGEBRA
7 0.0000065428 SRIVASTAVA CODE//INCIDENCE RINGS//2 FIR
8 0.0000064474 PREENVELOPE//PRECOVER//COTORSION THEORY
9 0.0000061072 KRULL SCHMIDT THEOREM//DEDEKIND LIKE RING//PRUFER MODULES
10 0.0000060741 CHINESE MONOID//SET THEORETICAL SOLUTION//CYCLE SET