Class information for:
Level 1: CLASS NUMBER//RELATIVE CLASS NUMBER//CM FIELD

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
368 3       JOURNAL OF NUMBER THEORY//MATHEMATICS//ACTA ARITHMETICA 35230
322 2             MATHEMATICS//JOURNAL OF NUMBER THEORY//ACTA ARITHMETICA 18548
14909 1                   CLASS NUMBER//RELATIVE CLASS NUMBER//CM FIELD 769

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CLASS NUMBER authKW 813260 9% 28% 71
2 RELATIVE CLASS NUMBER authKW 637985 3% 65% 24
3 CM FIELD authKW 585925 3% 62% 23
4 FUNDAMENTAL UNITS authKW 491769 3% 50% 24
5 REAL QUADRATIC FIELDS authKW 337198 3% 34% 24
6 UPR 906 address 210767 1% 86% 6
7 COHOMOLOGY SETS authKW 204914 1% 100% 5
8 CUBIC ORDERS authKW 170760 1% 83% 5
9 PURELY CUBIC FUNCTION FIELD authKW 163931 1% 100% 4
10 PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES journal 152835 12% 4% 92

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 30652 85% 0% 655
2 Mathematics, Applied 1894 21% 0% 158
3 Computer Science, Theory & Methods 32 2% 0% 19
4 Statistics & Probability 21 2% 0% 14
5 COMPUTER APPLICATIONS & CYBERNETICS 14 0% 0% 1
6 Multidisciplinary Sciences 10 1% 0% 7
7 Physics, Mathematical -2 0% 0% 2
8 Physics, Particles & Fields -6 0% 0% 1
9 Cell Biology -13 0% 0% 3
10 Physics, Multidisciplinary -13 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UPR 906 210767 1% 86% 6
2 INFORMAT SECUR BASIC TEAM 81966 0% 100% 2
3 CIGMA 40983 0% 100% 1
4 CRE ALGEBRA NUMBER THEORY 40983 0% 100% 1
5 FUKASAKU MINUMA KU 40983 0% 100% 1
6 INFORMAT SECURITY CRYPTOGR H 40983 0% 100% 1
7 MATH STAT CICMA 40983 0% 100% 1
8 SIDDHARTHA 40983 0% 100% 1
9 UMR 6206 40124 2% 8% 12
10 CICMA 37939 1% 19% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES 152835 12% 4% 92
2 ACTA ARITHMETICA 92470 11% 3% 86
3 JOURNAL OF NUMBER THEORY 76217 12% 2% 95
4 MATHEMATICS OF COMPUTATION 56858 10% 2% 75
5 NAGOYA MATHEMATICAL JOURNAL 19382 3% 2% 24
6 ABHANDLUNGEN AUS DEM MATHEMATISCHEN SEMINAR DER UNIVERSITAT HAMBURG 6228 1% 2% 10
7 INTERNATIONAL JOURNAL OF NUMBER THEORY 4778 2% 1% 12
8 JOURNAL DE THEORIE DES NOMBRES DE BORDEAUX 4242 1% 2% 5
9 EXPERIMENTAL MATHEMATICS 3454 1% 1% 8
10 UTILITAS MATHEMATICA 2893 1% 1% 11

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CLASS NUMBER 813260 9% 28% 71 Search CLASS+NUMBER Search CLASS+NUMBER
2 RELATIVE CLASS NUMBER 637985 3% 65% 24 Search RELATIVE+CLASS+NUMBER Search RELATIVE+CLASS+NUMBER
3 CM FIELD 585925 3% 62% 23 Search CM+FIELD Search CM+FIELD
4 FUNDAMENTAL UNITS 491769 3% 50% 24 Search FUNDAMENTAL+UNITS Search FUNDAMENTAL+UNITS
5 REAL QUADRATIC FIELDS 337198 3% 34% 24 Search REAL+QUADRATIC+FIELDS Search REAL+QUADRATIC+FIELDS
6 COHOMOLOGY SETS 204914 1% 100% 5 Search COHOMOLOGY+SETS Search COHOMOLOGY+SETS
7 CUBIC ORDERS 170760 1% 83% 5 Search CUBIC+ORDERS Search CUBIC+ORDERS
8 PURELY CUBIC FUNCTION FIELD 163931 1% 100% 4 Search PURELY+CUBIC+FUNCTION+FIELD Search PURELY+CUBIC+FUNCTION+FIELD
9 DEDEKIND ZETA FUNCTION 151538 2% 26% 14 Search DEDEKIND+ZETA+FUNCTION Search DEDEKIND+ZETA+FUNCTION
10 POLYNOMIAL PELLS EQUATION 122948 0% 100% 3 Search POLYNOMIAL+PELLS+EQUATION Search POLYNOMIAL+PELLS+EQUATION

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 29035 QUARTIC JACOBI SYMBOL//CUBIC CONGRUENCE//OCTIC RESIDUE
2 17879 PREHOMOGENEOUS VECTOR SPACES//COHEN LENSTRA HEURISTICS//CLASS NUMBER
3 37370 FIRST FACTOR CLASS NUMBER//KUMMER SYSTEM OF CONGRUENCES//CATALAN CURVE
4 6804 TAME KERNEL//CLASS GROUP//IWASAWA THEORY
5 27689 KLEIN POLYHEDRON//MULTIDIMENSIONAL CONTINUED FRACTION//KHABAROVSK
6 19751 NOETHERS PROBLEM//RATIONALITY PROBLEM//GENERIC POLYNOMIALS
7 21341 TERNARY QUADRATIC FORMS//SPINOR CLASS FIELDS//REPRESENTATIONS OF INTEGERS
8 2560 EXPONENTIAL DIOPHANTINE EQUATION//DIOPHANTINE EQUATIONS//LINEAR FORMS IN LOGARITHMS
9 20654 ARTINS CONJECTURE//CHEBOTAREV DENSITY THEOREM//BARBAN DAVENPORT HALBERSTAM THEOREM
10 9935 ELLIPTIC CURVES//CONGRUENT NUMBERS//MODULAR CURVES

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