Class information for:
Level 1: ALGEBRA UNIVERSALIS//CONGRUENCE LATTICE//SEMIMODULAR LATTICE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
13880 807 14.8 25%


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
9 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//COMPUTER SCIENCE, INFORMATION SYSTEMS 1247339
276 3       FUZZY SETS AND SYSTEMS//ALGEBRA UNIVERSALIS//ROUGH SETS 43335
2426 2             ALGEBRA UNIVERSALIS//NATURAL DUALITY//ORDER-A JOURNAL ON THE THEORY OF ORDERED SETS AND ITS APPLICATIONS 4127
13880 1                   ALGEBRA UNIVERSALIS//CONGRUENCE LATTICE//SEMIMODULAR LATTICE 807

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ALGEBRA UNIVERSALIS journal 1244452 30% 14% 242
2 CONGRUENCE LATTICE authKW 863279 5% 62% 37
3 SEMIMODULAR LATTICE authKW 610420 3% 73% 22
4 CONGRUENCE PRESERVING EXTENSION authKW 378367 1% 100% 10
5 SLIM LATTICE authKW 378367 1% 100% 10
6 JOIN SEMIDISTRIBUTIVE authKW 340530 1% 100% 9
7 PLANAR LATTICE authKW 340524 1% 75% 12
8 ORDER-A JOURNAL ON THE THEORY OF ORDERED SETS AND ITS APPLICATIONS journal 288041 11% 9% 86
9 JOIN IRREDUCIBLE authKW 269300 1% 65% 11
10 LATTICE authKW 243736 11% 7% 92

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Mathematics 39260 94% 0% 756
2 Logic 478 2% 0% 14
3 Mathematics, Applied 401 10% 0% 81
4 Computer Science, Theory & Methods 9 2% 0% 13
5 Statistics & Probability 2 1% 0% 8
6 Philosophy 2 0% 0% 4
7 Social Sciences, Mathematical Methods 0 0% 0% 2
8 Computer Science, Software Engineering -0 0% 0% 4
9 Multidisciplinary Sciences -0 0% 0% 2
10 Engineering, Aerospace -0 0% 0% 1

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BOLYAI 128896 6% 7% 47
2 MATHLMNO 113510 0% 100% 3
3 LMNOUMR 6139 105097 1% 56% 5
4 ESA 6081 78821 1% 42% 5
5 UMR 6139 MATH 75673 0% 100% 2
6 UMR 6139 47686 2% 8% 16
7 LMNO 47342 2% 10% 13
8 CNRSUMR 6139 43236 0% 29% 4
9 CNRS UMR 6139 41267 1% 18% 6
10 AG14 37837 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ALGEBRA UNIVERSALIS 1244452 30% 14% 242
2 ORDER-A JOURNAL ON THE THEORY OF ORDERED SETS AND ITS APPLICATIONS 288041 11% 9% 86
3 ACTA SCIENTIARUM MATHEMATICARUM 41664 2% 6% 18
4 CZECHOSLOVAK MATHEMATICAL JOURNAL 38824 6% 2% 48
5 ACTA MATHEMATICA HUNGARICA 11488 4% 1% 30
6 INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION 6923 2% 1% 14
7 DISCRETE MATHEMATICS 3267 4% 0% 32
8 MATHEMATICA SLOVACA 2416 1% 1% 7
9 JOURNAL OF ALGEBRA 2402 4% 0% 29
10 ACTA MATHEMATICA ACADEMIAE SCIENTIARUM HUNGARICAE 2033 0% 2% 3

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 CONGRUENCE LATTICE 863279 5% 62% 37 Search CONGRUENCE+LATTICE Search CONGRUENCE+LATTICE
2 SEMIMODULAR LATTICE 610420 3% 73% 22 Search SEMIMODULAR+LATTICE Search SEMIMODULAR+LATTICE
3 CONGRUENCE PRESERVING EXTENSION 378367 1% 100% 10 Search CONGRUENCE+PRESERVING+EXTENSION Search CONGRUENCE+PRESERVING+EXTENSION
4 SLIM LATTICE 378367 1% 100% 10 Search SLIM+LATTICE Search SLIM+LATTICE
5 JOIN SEMIDISTRIBUTIVE 340530 1% 100% 9 Search JOIN+SEMIDISTRIBUTIVE Search JOIN+SEMIDISTRIBUTIVE
6 PLANAR LATTICE 340524 1% 75% 12 Search PLANAR+LATTICE Search PLANAR+LATTICE
7 JOIN IRREDUCIBLE 269300 1% 65% 11 Search JOIN+IRREDUCIBLE Search JOIN+IRREDUCIBLE
8 LATTICE 243736 11% 7% 92 Search LATTICE Search LATTICE
9 BOOLEAN TRIPLE CONSTRUCTION 227020 1% 100% 6 Search BOOLEAN+TRIPLE+CONSTRUCTION Search BOOLEAN+TRIPLE+CONSTRUCTION
10 LATTICE TENSOR PRODUCT 227020 1% 100% 6 Search LATTICE+TENSOR+PRODUCT Search LATTICE+TENSOR+PRODUCT

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 CZEDLI, G , (2008) THE MATHEMATICS OF G. GRATZER AND E. T. SCHMIDT.ALGEBRA UNIVERSALIS. VOL. 59. ISSUE 1-2. P. 11 -30 68 89% 0
2 GRATZER, G , SCHMIDT, ET , (2005) FINITE LATTICES AND CONGRUENCES. A SURVEY.ALGEBRA UNIVERSALIS. VOL. 52. ISSUE 2-3. P. 241-278 33 100% 0
3 GILLIBERT, P , (2014) CATEGORIES OF PARTIAL ALGEBRAS FOR CRITICAL POINTS BETWEEN VARIETIES OF ALGEBRAS.ALGEBRA UNIVERSALIS. VOL. 71. ISSUE 4. P. 299-357 23 96% 0
4 CZEDLI, G , (2016) QUASIPLANAR DIAGRAMS AND SLIM SEMIMODULAR LATTICES.ORDER-A JOURNAL ON THE THEORY OF ORDERED SETS AND ITS APPLICATIONS. VOL. 33. ISSUE 2. P. 239 -262 17 100% 0
5 CZEDLI, G , (2014) CD-INDEPENDENT SUBSETS IN MEET-DISTRIBUTIVE LATTICES.ACTA MATHEMATICA HUNGARICA. VOL. 143. ISSUE 1. P. 232-248 16 100% 0
6 CZEDLI, G , DEKANY, T , GYENIZSE, G , KULIN, J , (2016) THE NUMBER OF SLIM RECTANGULAR LATTICES.ALGEBRA UNIVERSALIS. VOL. 75. ISSUE 1. P. 33 -50 15 100% 0
7 HERRMANN, C , (1995) DAY,ALAN WORK ON MODULAR AND ARGUESIAN LATTICES.ALGEBRA UNIVERSALIS. VOL. 34. ISSUE 1. P. 35-60 28 97% 2
8 CZEDLI, G , (2017) REPRESENTING SOME FAMILIES OF MONOTONE MAPS BY PRINCIPAL LATTICE CONGRUENCES.ALGEBRA UNIVERSALIS. VOL. 77. ISSUE 1. P. 51 -77 14 100% 0
9 WEHRUNG, F , (2012) INFINITE COMBINATORIAL ISSUES RAISED BY LIFTING PROBLEMS IN UNIVERSAL ALGEBRA.ORDER-A JOURNAL ON THE THEORY OF ORDERED SETS AND ITS APPLICATIONS. VOL. 29. ISSUE 2. P. 381-404 19 79% 0
10 CZEDLI, G , (2014) FINITE CONVEX GEOMETRIES OF CIRCLES.DISCRETE MATHEMATICS. VOL. 330. ISSUE . P. 61-75 15 94% 0

Classes with closest relation at Level 1


Rank Class id link
1 27327 CIRCUIT GRAPH OF MATROID//EXPECTED RANK//PATH LAYER MATRIX
2 12535 ALGEBRA UNIVERSALIS//NATURAL DUALITY//FINITELY BASED
3 35916 SUPERATOMIC BOOLEAN ALGEBRAS//THIN TALL//ALGEBRAICALLY CLOSED
4 21198 LAWSON COMPACT//SCOTT TOPOLOGY//CONTINUOUS POSET
5 32171 CIRCLE ORDER//GEOMETRIC CONTAINMENT//SPHERE CONTAINMENT ORDER
6 19666 OCKHAM ALGEBRA//ALGEBRA UNIVERSALIS//QUASI STONE ALGEBRA
7 12185 FORMAL CONCEPT ANALYSIS//CONCEPT LATTICE//FORMAL CONTEXT
8 28000 FIRM MODULES//MORITA LIKE EQUIVALENCE//INFINITE MATRIX RINGS
9 26790 HYPERIDENTITY//HYPERSUBSTITUTION//2 N SEMIGROUP
10 28659 ARITY GAP//COMP SCI COMMUN UNIT//HYPERCLONE

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