Class information for: |
Basic class information |
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 |
| 6809 | 1 | REES ALGEBRA//ASSOCIATED GRADED RING//REDUCTION NUMBER | 1466 |
| 7387 | 1 | JACOBIAN CONJECTURE//POLYNOMIAL AUTOMORPHISMS//LOCALLY NILPOTENT DERIVATION | 1399 |
| 14589 | 1 | LOCAL COHOMOLOGY//LOCAL COHOMOLOGY MODULES//COFINITE MODULES | 790 |
| 16409 | 1 | TIGHT CLOSURE//TEST IDEAL//HILBERT KUNZ MULTIPLICITY | 682 |
| 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 | LOCAL COHOMOLOGY | authKW | 1119225 | 5% | 75% | 209 |
| 2 | LOCAL COHOMOLOGY MODULES | authKW | 513598 | 2% | 89% | 81 |
| 3 | TIGHT CLOSURE | authKW | 409761 | 1% | 91% | 63 |
| 4 | JACOBIAN CONJECTURE | authKW | 372987 | 2% | 73% | 72 |
| 5 | REES ALGEBRA | authKW | 364059 | 2% | 66% | 77 |
| 6 | COFINITE MODULES | authKW | 349065 | 1% | 100% | 49 |
| 7 | ASSOCIATED PRIMES | authKW | 300770 | 1% | 66% | 64 |
| 8 | ASSOCIATED GRADED RING | authKW | 296328 | 1% | 80% | 52 |
| 9 | JOURNAL OF ALGEBRA | journal | 271496 | 16% | 5% | 711 |
| 10 | MATHEMATICS | WoSSC | 237366 | 99% | 1% | 4359 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Mathematics | 237366 | 99% | 1% | 4359 |
| 2 | Mathematics, Applied | 12951 | 22% | 0% | 985 |
| 3 | Logic | 4 | 0% | 0% | 5 |
| 4 | COMPUTER APPLICATIONS & CYBERNETICS | 1 | 0% | 0% | 1 |
| 5 | Computer Science, Cybernetics | -1 | 0% | 0% | 2 |
| 6 | Demography | -1 | 0% | 0% | 1 |
| 7 | Computer Science, Theory & Methods | -3 | 0% | 0% | 22 |
| 8 | Family Studies | -5 | 0% | 0% | 1 |
| 9 | Multidisciplinary Sciences | -6 | 0% | 0% | 4 |
| 10 | Automation & Control Systems | -13 | 0% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MATH | 51168 | 41% | 0% | 1793 |
| 2 | INFORMAT TECHNOL PL MATH | 28491 | 0% | 67% | 6 |
| 3 | ECONOINFORMAT | 22258 | 0% | 63% | 5 |
| 4 | ALGEBRA GEOMETRIA | 21540 | 1% | 10% | 31 |
| 5 | HASHTROUD BRANCH | 21371 | 0% | 100% | 3 |
| 6 | MATH 2750 | 18994 | 0% | 67% | 4 |
| 7 | MOSAHEB MATH | 16185 | 0% | 45% | 5 |
| 8 | CIVIL ENGN PL MATH | 11393 | 0% | 40% | 4 |
| 9 | PURE MATH | 10593 | 2% | 2% | 67 |
| 10 | IMB UMR5584 | 9493 | 0% | 33% | 4 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF ALGEBRA | 271496 | 16% | 5% | 711 |
| 2 | COMMUNICATIONS IN ALGEBRA | 195274 | 12% | 5% | 520 |
| 3 | JOURNAL OF PURE AND APPLIED ALGEBRA | 185121 | 9% | 7% | 392 |
| 4 | JOURNAL OF COMMUTATIVE ALGEBRA | 82592 | 1% | 22% | 52 |
| 5 | PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 36883 | 7% | 2% | 298 |
| 6 | NAGOYA MATHEMATICAL JOURNAL | 33723 | 2% | 6% | 76 |
| 7 | ALGEBRA COLLOQUIUM | 26106 | 1% | 6% | 66 |
| 8 | MANUSCRIPTA MATHEMATICA | 20606 | 2% | 3% | 98 |
| 9 | MICHIGAN MATHEMATICAL JOURNAL | 19714 | 1% | 4% | 64 |
| 10 | JOURNAL OF MATHEMATICS OF KYOTO UNIVERSITY | 15447 | 1% | 4% | 51 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | LOCAL COHOMOLOGY | 1119225 | 5% | 75% | 209 | Search LOCAL+COHOMOLOGY | Search LOCAL+COHOMOLOGY |
| 2 | LOCAL COHOMOLOGY MODULES | 513598 | 2% | 89% | 81 | Search LOCAL+COHOMOLOGY+MODULES | Search LOCAL+COHOMOLOGY+MODULES |
| 3 | TIGHT CLOSURE | 409761 | 1% | 91% | 63 | Search TIGHT+CLOSURE | Search TIGHT+CLOSURE |
| 4 | JACOBIAN CONJECTURE | 372987 | 2% | 73% | 72 | Search JACOBIAN+CONJECTURE | Search JACOBIAN+CONJECTURE |
| 5 | REES ALGEBRA | 364059 | 2% | 66% | 77 | Search REES+ALGEBRA | Search REES+ALGEBRA |
| 6 | COFINITE MODULES | 349065 | 1% | 100% | 49 | Search COFINITE+MODULES | Search COFINITE+MODULES |
| 7 | ASSOCIATED PRIMES | 300770 | 1% | 66% | 64 | Search ASSOCIATED+PRIMES | Search ASSOCIATED+PRIMES |
| 8 | ASSOCIATED GRADED RING | 296328 | 1% | 80% | 52 | Search ASSOCIATED+GRADED+RING | Search ASSOCIATED+GRADED+RING |
| 9 | TEST IDEAL | 215489 | 1% | 92% | 33 | Search TEST+IDEAL | Search TEST+IDEAL |
| 10 | ARTINIAN MODULE | 209050 | 1% | 68% | 43 | Search ARTINIAN+MODULE | Search ARTINIAN+MODULE |
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 2 |