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 |
| 589 | 2 | COMMUNICATIONS IN ALGEBRA//MATHEMATICS//JOURNAL OF ALGEBRA | 14653 |
| 7651 | 1 | EXTENDING MODULE//LIFTING MODULE//QF RING | 1368 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | EXTENDING MODULE | authKW | 691108 | 2% | 100% | 30 |
| 2 | LIFTING MODULE | authKW | 599781 | 2% | 96% | 27 |
| 3 | QF RING | authKW | 423460 | 2% | 74% | 25 |
| 4 | COMMUNICATIONS IN ALGEBRA | journal | 409298 | 31% | 4% | 418 |
| 5 | CS MODULE | authKW | 345554 | 1% | 100% | 15 |
| 6 | CS RINGS | authKW | 276443 | 1% | 100% | 12 |
| 7 | AUTOMORPHISM INVARIANT MODULES | authKW | 230369 | 1% | 100% | 10 |
| 8 | QUASI INJECTIVE MODULE | authKW | 199100 | 1% | 79% | 11 |
| 9 | INJECTIVE MODULES | authKW | 191961 | 1% | 56% | 15 |
| 10 | CLOSED SUBMODULE | authKW | 186597 | 1% | 90% | 9 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Mathematics | 74729 | 99% | 0% | 1360 |
| 2 | Mathematics, Applied | 2895 | 19% | 0% | 262 |
| 3 | Statistics & Probability | 29 | 2% | 0% | 23 |
| 4 | Multidisciplinary Sciences | -2 | 0% | 0% | 1 |
| 5 | Automation & Control Systems | -4 | 0% | 0% | 1 |
| 6 | Operations Research & Management Science | -5 | 0% | 0% | 1 |
| 7 | Engineering, General | -6 | 0% | 0% | 1 |
| 8 | Computer Science, Theory & Methods | -8 | 0% | 0% | 1 |
| 9 | Mechanics | -14 | 0% | 0% | 1 |
| 10 | Chemistry, Analytical | -21 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | INFORMAT TECHNOL MANPOWER DEV PROGRAM | 46074 | 0% | 100% | 2 |
| 2 | AREA INVEST CIENT | 40114 | 1% | 13% | 13 |
| 3 | CIRCUITO EXTERIORCU | 23037 | 0% | 100% | 1 |
| 4 | DIPARTIMENTO ALGEBRA ANAL | 23037 | 0% | 100% | 1 |
| 5 | DIRECTORATE GEN EDUC | 23037 | 0% | 100% | 1 |
| 6 | MATEMAT CBI | 23037 | 0% | 100% | 1 |
| 7 | PURA CIENCIAS | 23037 | 0% | 100% | 1 |
| 8 | RING THEORY PLICAT | 23037 | 0% | 100% | 1 |
| 9 | SCI LITARATURE | 23037 | 0% | 100% | 1 |
| 10 | SCI TETOVAN | 23037 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | COMMUNICATIONS IN ALGEBRA | 409298 | 31% | 4% | 418 |
| 2 | JOURNAL OF ALGEBRA AND ITS APPLICATIONS | 87770 | 5% | 5% | 75 |
| 3 | OSAKA JOURNAL OF MATHEMATICS | 63452 | 5% | 4% | 72 |
| 4 | ALGEBRA COLLOQUIUM | 34270 | 3% | 4% | 42 |
| 5 | JOURNAL OF ALGEBRA | 32966 | 10% | 1% | 138 |
| 6 | GLASGOW MATHEMATICAL JOURNAL | 22464 | 3% | 3% | 38 |
| 7 | BULLETIN OF THE IRANIAN MATHEMATICAL SOCIETY | 17459 | 2% | 3% | 24 |
| 8 | JOURNAL OF PURE AND APPLIED ALGEBRA | 8185 | 3% | 1% | 46 |
| 9 | BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY | 7415 | 2% | 1% | 33 |
| 10 | TURKISH JOURNAL OF MATHEMATICS | 7042 | 1% | 2% | 15 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | EXTENDING MODULE | 691108 | 2% | 100% | 30 | Search EXTENDING+MODULE | Search EXTENDING+MODULE |
| 2 | LIFTING MODULE | 599781 | 2% | 96% | 27 | Search LIFTING+MODULE | Search LIFTING+MODULE |
| 3 | QF RING | 423460 | 2% | 74% | 25 | Search QF+RING | Search QF+RING |
| 4 | CS MODULE | 345554 | 1% | 100% | 15 | Search CS+MODULE | Search CS+MODULE |
| 5 | CS RINGS | 276443 | 1% | 100% | 12 | Search CS+RINGS | Search CS+RINGS |
| 6 | AUTOMORPHISM INVARIANT MODULES | 230369 | 1% | 100% | 10 | Search AUTOMORPHISM+INVARIANT+MODULES | Search AUTOMORPHISM+INVARIANT+MODULES |
| 7 | QUASI INJECTIVE MODULE | 199100 | 1% | 79% | 11 | Search QUASI+INJECTIVE+MODULE | Search QUASI+INJECTIVE+MODULE |
| 8 | INJECTIVE MODULES | 191961 | 1% | 56% | 15 | Search INJECTIVE+MODULES | Search INJECTIVE+MODULES |
| 9 | CLOSED SUBMODULE | 186597 | 1% | 90% | 9 | Search CLOSED+SUBMODULE | Search CLOSED+SUBMODULE |
| 10 | H SUPPLEMENTED MODULE | 184296 | 1% | 100% | 8 | Search H+SUPPLEMENTED+MODULE | Search H+SUPPLEMENTED+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 1 |