Class information for:
Level 1: LIFTING MODULE//EXTENDING MODULE//CS MODULE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
9241 1106 13.5 29%


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 LIFTING MODULE Author keyword 38 89% 2% 17
2 EXTENDING MODULE Author keyword 27 83% 1% 15
3 CS MODULE Author keyword 18 89% 1% 8
4 QF RINGS Author keyword 13 69% 1% 11
5 LIFTING MODULES Author keyword 12 86% 1% 6
6 PERFECT RINGS Author keyword 11 67% 1% 10
7 CS RINGS Author keyword 11 100% 1% 6
8 UPPER CONTINUOUS LATTICE Author keyword 9 83% 0% 5
9 INJECTIVE MODULES Author keyword 9 48% 1% 13
10 SELF INJECTIVE RINGS Author keyword 8 75% 1% 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 LIFTING MODULE 38 89% 2% 17 Search LIFTING+MODULE Search LIFTING+MODULE
2 EXTENDING MODULE 27 83% 1% 15 Search EXTENDING+MODULE Search EXTENDING+MODULE
3 CS MODULE 18 89% 1% 8 Search CS+MODULE Search CS+MODULE
4 QF RINGS 13 69% 1% 11 Search QF+RINGS Search QF+RINGS
5 LIFTING MODULES 12 86% 1% 6 Search LIFTING+MODULES Search LIFTING+MODULES
6 PERFECT RINGS 11 67% 1% 10 Search PERFECT+RINGS Search PERFECT+RINGS
7 CS RINGS 11 100% 1% 6 Search CS+RINGS Search CS+RINGS
8 UPPER CONTINUOUS LATTICE 9 83% 0% 5 Search UPPER+CONTINUOUS+LATTICE Search UPPER+CONTINUOUS+LATTICE
9 INJECTIVE MODULES 9 48% 1% 13 Search INJECTIVE+MODULES Search INJECTIVE+MODULES
10 SELF INJECTIVE RINGS 8 75% 1% 6 Search SELF+INJECTIVE+RINGS Search SELF+INJECTIVE+RINGS

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 CS MODULES 28 81% 2% 17
2 EXTENDING MODULES 21 90% 1% 9
3 SEMIPERFECT 18 89% 1% 8
4 HOPKINS LEVITZKI THEOREM 12 86% 1% 6
5 QF RINGS 11 100% 1% 6
6 PRINCIPALLY INJECTIVE RINGS 9 83% 0% 5
7 DUAL GOLDIE DIMENSION 9 67% 1% 8
8 JOHNS 9 67% 1% 8
9 SUMMAND INTERSECTION PROPERTY 8 75% 1% 6
10 COMPLEMENTED MODULES 8 100% 0% 5

Journals

Reviews

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 INFORMAT TECHNOL MANPOWER DEV PROGRAM 1 100% 0.2% 2
2 AREA INVEST CIENT 1 12% 0.9% 10
3 RING THEORY ITS PLICAT 1 50% 0.1% 1
4 BIALYSTOK 0 25% 0.1% 1
5 MATH BOLUMU 0 25% 0.1% 1
6 MATH SUMIYOSHI KU 0 25% 0.1% 1
7 SIM STOILOW MATH 0 25% 0.1% 1
8 AREA INVEST CIENTIFICA 0 20% 0.1% 1
9 STAT FORECASTS MATH 0 11% 0.2% 2
10 MATEMAT CBI 0 100% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000217079 ARMENDARIZ RING//ARMENDARIZ RINGS//SKEW GENERALIZED POWER SERIES RING
2 0.0000196388 MULTIPLICATION MODULE//PRIME SUBMODULE//PRIME SUBMODULES
3 0.0000181390 EXCHANGE RING//STRONGLY CLEAN RING//CLEAN RINGS
4 0.0000110126 PREENVELOPE//PRECOVER//COTORSION THEORY
5 0.0000087617 CHINESE MONOID//SET THEORETICAL SOLUTION//CYCLE SET
6 0.0000083693 TOTAL VALUATION RING//DUBROVIN VALUATION RING//HEREDITARY ORDERS
7 0.0000079431 KRULL SCHMIDT THEOREM//DEDEKIND LIKE RING//PRUFER MODULES
8 0.0000057998 LOCAL COHOMOLOGY//LOCAL COHOMOLOGY MODULES//COFINITE MODULES
9 0.0000034172 BIFRAME//SIGMA FRAME//LOCALE
10 0.0000033904 FIRM MODULES//MORITA LIKE EQUIVALENCE//NONUNITAL RINGS