Class information for:
Level 1: NOWHERE ZERO FLOWS//SNARK//NOWHERE ZERO 3 FLOW

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
17978 572 13.6 38%


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
181 3       DISCRETE MATHEMATICS//JOURNAL OF GRAPH THEORY//MATHEMATICS 56539
303 2             DISCRETE MATHEMATICS//JOURNAL OF GRAPH THEORY//JOURNAL OF COMBINATORIAL THEORY SERIES B 18557
17978 1                   NOWHERE ZERO FLOWS//SNARK//NOWHERE ZERO 3 FLOW 572

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 NOWHERE ZERO FLOWS authKW 1623873 7% 78% 39
2 SNARK authKW 1447322 7% 66% 41
3 NOWHERE ZERO 3 FLOW authKW 1121029 4% 100% 21
4 GROUP CONNECTIVITY authKW 1112123 4% 83% 25
5 INTEGER FLOW authKW 1098144 4% 86% 24
6 CYCLE DOUBLE COVER authKW 1033476 4% 88% 22
7 Z3 CONNECTIVITY authKW 800735 3% 100% 15
8 PADERBORN ADV STUDIES COMP SCI ENGN address 430611 2% 73% 11
9 CUBIC GRAPH authKW 381131 7% 18% 39
10 CIRCULAR FLOW NUMBER authKW 379606 1% 89% 8

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 24064 87% 0% 499
2 Mathematics, Applied 848 16% 0% 93
3 Computer Science, Theory & Methods 28 3% 0% 15
4 COMPUTER APPLICATIONS & CYBERNETICS 18 0% 0% 1
5 Statistics & Probability 14 2% 0% 10
6 Computer Science, Information Systems 7 2% 0% 9
7 Computer Science, Software Engineering 5 1% 0% 7
8 Logic 2 0% 0% 1
9 Operations Research & Management Science 0 1% 0% 3
10 Engineering, Industrial -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 PADERBORN ADV STUDIES COMP SCI ENGN 430611 2% 73% 11
2 DATA BASES ARTIFICIAL INTELLIGENCE 71175 0% 67% 2
3 ERA 452 53382 0% 100% 1
4 PADERBOM ADV STUDIES COMP SCI ENGN 53382 0% 100% 1
5 PADERBORN ADV STUDIES COMP SCI ENGN PACE 53382 0% 100% 1
6 PF MATH 53382 0% 100% 1
7 PLANNING ENGN FULFILLMENT SERV ASSURANCE 53382 0% 100% 1
8 RECH INFORMAT CNRS UA 410 53382 0% 100% 1
9 UFR SCI HUMAINES PL RI CNRS URA 1304 53382 0% 100% 1
10 G SCOP GRENOBLE UMR5272 53380 0% 50% 2

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 JOURNAL OF GRAPH THEORY 174759 16% 4% 91
2 JOURNAL OF COMBINATORIAL THEORY SERIES B 157966 14% 4% 82
3 DISCRETE MATHEMATICS 97520 26% 1% 146
4 GRAPHS AND COMBINATORICS 35628 6% 2% 36
5 EUROPEAN JOURNAL OF COMBINATORICS 12643 5% 1% 27
6 COMBINATORICA 8920 3% 1% 15
7 ARS MATHEMATICA CONTEMPORANEA 8290 1% 2% 7
8 ELECTRONIC JOURNAL OF COMBINATORICS 7714 3% 1% 19
9 ARS COMBINATORIA 6958 4% 1% 22
10 SIAM JOURNAL ON DISCRETE MATHEMATICS 5094 2% 1% 14

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 NOWHERE ZERO FLOWS 1623873 7% 78% 39 Search NOWHERE+ZERO+FLOWS Search NOWHERE+ZERO+FLOWS
2 SNARK 1447322 7% 66% 41 Search SNARK Search SNARK
3 NOWHERE ZERO 3 FLOW 1121029 4% 100% 21 Search NOWHERE+ZERO+3+FLOW Search NOWHERE+ZERO+3+FLOW
4 GROUP CONNECTIVITY 1112123 4% 83% 25 Search GROUP+CONNECTIVITY Search GROUP+CONNECTIVITY
5 INTEGER FLOW 1098144 4% 86% 24 Search INTEGER+FLOW Search INTEGER+FLOW
6 CYCLE DOUBLE COVER 1033476 4% 88% 22 Search CYCLE+DOUBLE+COVER Search CYCLE+DOUBLE+COVER
7 Z3 CONNECTIVITY 800735 3% 100% 15 Search Z3+CONNECTIVITY Search Z3+CONNECTIVITY
8 CUBIC GRAPH 381131 7% 18% 39 Search CUBIC+GRAPH Search CUBIC+GRAPH
9 CIRCULAR FLOW NUMBER 379606 1% 89% 8 Search CIRCULAR+FLOW+NUMBER Search CIRCULAR+FLOW+NUMBER
10 EXCESSIVE INDEX 379606 1% 89% 8 Search EXCESSIVE+INDEX Search EXCESSIVE+INDEX

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 LOVASZ, LM , THOMASSEN, C , WU, YZ , ZHANG, CQ , (2013) NOWHERE-ZERO 3-FLOWS AND MODULO K-ORIENTATIONS.JOURNAL OF COMBINATORIAL THEORY SERIES B. VOL. 103. ISSUE 5. P. 587 -598 32 70% 27
2 BRINKMANN, G , GOEDGEBEUR, J , HAGGLUND, J , MARKSTROM, K , (2013) GENERATION AND PROPERTIES OF SNARKS.JOURNAL OF COMBINATORIAL THEORY SERIES B. VOL. 103. ISSUE 4. P. 468-488 26 84% 13
3 MA, JQ , LI, XW , (2014) NOWHERE-ZERO 3-FLOWS OF CLAW-FREE GRAPHS.DISCRETE MATHEMATICS. VOL. 336. ISSUE . P. 57 -68 20 95% 0
4 HUANG, ZW , LI, XW , MA, JQ , (2017) -CONNECTIVITY OF CLAW-FREE GRAPHS.GRAPHS AND COMBINATORICS. VOL. 33. ISSUE 1. P. 123 -140 17 94% 0
5 LI, XW , MA, JQ , (2016) Z(3)-CONNECTIVITY OF K-1,K-3-FREE GRAPHS WITHOUT INDUCED CYCLE OF LENGTH AT LEAST 5.ARS MATHEMATICA CONTEMPORANEA. VOL. 11. ISSUE 1. P. 35 -47 16 100% 0
6 ZHANG, XX , LI, XW , (2015) Z(3)-CONNECTIVITY OF WREATH PRODUCT OF GRAPHS.GRAPHS AND COMBINATORICS. VOL. 31. ISSUE 6. P. 2447 -2457 16 100% 0
7 YU, AM , LIU, JP , HAN, MM , LAI, HJ , (2016) ON DENSE STRONGLY Z(2S+I)-CONNECTED GRAPHS.DISCRETE MATHEMATICS. VOL. 339. ISSUE 2. P. 850 -856 16 94% 0
8 LI, H , LI, P , ZHAN, MQ , ZHANG, TY , ZHOU, J , (2013) Z(3)-CONNECTIVITY IN ABELIAN CAYLEY GRAPHS.DISCRETE MATHEMATICS. VOL. 313. ISSUE 16. P. 1666-1676 17 94% 0
9 YANG, F , LI, XW , (2013) DEGREE SUM OF 3 INDEPENDENT VERTICES AND Z(3)-CONNECTIVITY.DISCRETE MATHEMATICS. VOL. 313. ISSUE 21. P. 2493-2505 16 100% 0
10 LAI, HJ , LI, XW , SHAO, YH , ZHAN, MQ , (2011) GROUP CONNECTIVITY AND GROUP COLORINGS OF GRAPHS - A SURVEY.ACTA MATHEMATICA SINICA-ENGLISH SERIES. VOL. 27. ISSUE 3. P. 405-434 25 64% 8

Classes with closest relation at Level 1


Rank Class id link
1 9477 CHOOSABILITY//LIST COLORING//TOTAL COLORING
2 34978 LONGEST CYCLES//SOLITAIRE CLOBBER//TRIANGULAR GRID GRAPH
3 19064 CIRCULAR CHROMATIC NUMBER//CIRCULAR COLORING//PACKING CHROMATIC NUMBER
4 9576 CLAW FREE GRAPH//HAMILTONIAN GRAPH//COLLAPSIBLE GRAPH
5 22883 HADWIGERS CONJECTURE//K LINKED GRAPH//K ORDERED GRAPH
6 12038 BINARY MATROID//CONTRACTIBLE EDGE//MATROID
7 23769 MATCHING COVERED GRAPHS//PFAFFIAN ORIENTATION//RAY NONSINGULAR
8 15416 A B FACTOR//FRACTIONAL K FACTOR//G F FACTOR
9 17162 GENUS DISTRIBUTION//MAXIMUM GENUS//JOINT TREE
10 25494 DEFENSIVE ALLIANCE//JUDICIOUS PARTITION//SECURE SET

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