Class information for:
Level 1: MAXIMALLY DIFFERENTIAL IDEALS//HASSE SCHMIDT DERIVATIONS//HIGHER DIFFERENTIAL ALGEBRA

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
106 3       MATHEMATICS//COMMUNICATIONS IN ALGEBRA//MATH 74336
2407 2             LOCAL COHOMOLOGY//LOCAL COHOMOLOGY MODULES//TIGHT CLOSURE 4423
37231 1                   MAXIMALLY DIFFERENTIAL IDEALS//HASSE SCHMIDT DERIVATIONS//HIGHER DIFFERENTIAL ALGEBRA 86

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MAXIMALLY DIFFERENTIAL IDEALS authKW 1465912 5% 100% 4
2 HASSE SCHMIDT DERIVATIONS authKW 1308847 6% 71% 5
3 HIGHER DIFFERENTIAL ALGEBRA authKW 1099434 3% 100% 3
4 M ADIC HIGHER DIFFERENTIAL ALGEBRA authKW 1099434 3% 100% 3
5 GRADED RINGS AND IDEALS authKW 732956 2% 100% 2
6 INTEGRABLE DERIVATION authKW 732956 2% 100% 2
7 DIFFERENTIAL IDEAL authKW 549714 3% 50% 3
8 A ADIC authKW 366478 1% 100% 1
9 AFFINE K ALGEBRAS authKW 366478 1% 100% 1
10 ANALYTIC PN BASIS authKW 366478 1% 100% 1

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 4754 100% 0% 86
2 Mathematics, Applied 60 12% 0% 10

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATH HIGASHI KU 366478 1% 100% 1
2 MATEMAT IMUS 162876 2% 22% 2
3 TENPA KU 26810 3% 2% 3
4 SUWA 21556 1% 6% 1
5 TENPAKU 15932 1% 4% 1
6 MANAGEMENT SYST SCI 6913 1% 2% 1
7 ALGEBRA 4380 6% 0% 5
8 CIENCIAS MATEMAT COMPUTACAO 1557 1% 0% 1
9 SHINJUKU KU 728 9% 0% 8
10 MATH 679 34% 0% 29

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF ALGEBRA 21712 33% 0% 28
2 NAGOYA MATHEMATICAL JOURNAL 7531 6% 0% 5
3 COMMUNICATIONS IN ALGEBRA 6284 15% 0% 13
4 COMPOSITIO MATHEMATICA 5246 7% 0% 6
5 HIROSHIMA MATHEMATICAL JOURNAL 1849 1% 1% 1
6 BOLLETTINO DELLA UNIONE MATEMATICA ITALIANA 1598 3% 0% 3
7 COLLECTANEA MATHEMATICA 1180 1% 0% 1
8 JOURNAL OF PURE AND APPLIED ALGEBRA 988 5% 0% 4
9 JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN 824 2% 0% 2
10 OSAKA JOURNAL OF MATHEMATICS 777 2% 0% 2

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MAXIMALLY DIFFERENTIAL IDEALS 1465912 5% 100% 4 Search MAXIMALLY+DIFFERENTIAL+IDEALS Search MAXIMALLY+DIFFERENTIAL+IDEALS
2 HASSE SCHMIDT DERIVATIONS 1308847 6% 71% 5 Search HASSE+SCHMIDT+DERIVATIONS Search HASSE+SCHMIDT+DERIVATIONS
3 HIGHER DIFFERENTIAL ALGEBRA 1099434 3% 100% 3 Search HIGHER+DIFFERENTIAL+ALGEBRA Search HIGHER+DIFFERENTIAL+ALGEBRA
4 M ADIC HIGHER DIFFERENTIAL ALGEBRA 1099434 3% 100% 3 Search M+ADIC+HIGHER+DIFFERENTIAL+ALGEBRA Search M+ADIC+HIGHER+DIFFERENTIAL+ALGEBRA
5 GRADED RINGS AND IDEALS 732956 2% 100% 2 Search GRADED+RINGS+AND+IDEALS Search GRADED+RINGS+AND+IDEALS
6 INTEGRABLE DERIVATION 732956 2% 100% 2 Search INTEGRABLE+DERIVATION Search INTEGRABLE+DERIVATION
7 DIFFERENTIAL IDEAL 549714 3% 50% 3 Search DIFFERENTIAL+IDEAL Search DIFFERENTIAL+IDEAL
8 A ADIC 366478 1% 100% 1 Search A+ADIC Search A+ADIC
9 AFFINE K ALGEBRAS 366478 1% 100% 1 Search AFFINE+K+ALGEBRAS Search AFFINE+K+ALGEBRAS
10 ANALYTIC PN BASIS 366478 1% 100% 1 Search ANALYTIC+PN+BASIS Search ANALYTIC+PN+BASIS

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 16409 TIGHT CLOSURE//TEST IDEAL//HILBERT KUNZ MULTIPLICITY
2 25562 NOETHER LEFSCHETZ THEORY//WEIGHTED COMPLETE INTERSECTION//CHARACTERISTIC COHOMOLOGY
3 7387 JACOBIAN CONJECTURE//POLYNOMIAL AUTOMORPHISMS//LOCALLY NILPOTENT DERIVATION
4 4310 PRUFER DOMAIN//INTEGER VALUED POLYNOMIALS//STAR OPERATION
5 15168 HOLOMORPHIC FOLIATION//REDUCTION OF SINGULARITIES//ANALYTIC CLASSIFICATION
6 14589 LOCAL COHOMOLOGY//LOCAL COHOMOLOGY MODULES//COFINITE MODULES
7 23639 AFFINE DELIGNE LUSZTIG VARIETIES//SHIMURA VARIETIES//P DIVISIBLE GROUPS
8 11298 K3 SURFACE//ELLIPTIC SURFACES//ZARISKI PAIR
9 7110 ABSTRACT ELEMENTARY CLASSES//JOURNAL OF SYMBOLIC LOGIC//LOGIC
10 17596 WITT EQUIVALENCE//WITT RING//DEFINABLE VALUATIONS

Go to start page