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 |
| 368 | 3 | JOURNAL OF NUMBER THEORY//MATHEMATICS//ACTA ARITHMETICA | 35230 |
| 1755 | 2 | ACTA ARITHMETICA//JOURNAL OF NUMBER THEORY//DEDEKIND SUMS | 6790 |
| 29241 | 1 | COVERING SYSTEMS//COVERING CONGRUENCES//SUMS OF PRIME POWERS | 208 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | COVERING SYSTEMS | authKW | 1563924 | 8% | 61% | 17 |
| 2 | COVERING CONGRUENCES | authKW | 779261 | 3% | 86% | 6 |
| 3 | SUMS OF PRIME POWERS | authKW | 779261 | 3% | 86% | 6 |
| 4 | ODD NUMBERS | authKW | 757617 | 2% | 100% | 5 |
| 5 | SIERPINSKI NUMBER | authKW | 757617 | 2% | 100% | 5 |
| 6 | RIESEL NUMBER | authKW | 454570 | 1% | 100% | 3 |
| 7 | SELBERGS SIEVE METHOD | authKW | 454570 | 1% | 100% | 3 |
| 8 | CONGRUENCE COVERING SYSTEMS | authKW | 303047 | 1% | 100% | 2 |
| 9 | COVER OF Z | authKW | 303047 | 1% | 100% | 2 |
| 10 | CULLEN NUMBERS | authKW | 303047 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Mathematics | 6905 | 78% | 0% | 162 |
| 2 | Mathematics, Applied | 912 | 27% | 0% | 56 |
| 3 | Computer Science, Theory & Methods | 8 | 2% | 0% | 5 |
| 4 | Physics, Mathematical | 1 | 1% | 0% | 3 |
| 5 | Statistics & Probability | 1 | 1% | 0% | 2 |
| 6 | Multidisciplinary Sciences | 0 | 0% | 0% | 1 |
| 7 | Computer Science, Hardware & Architecture | 0 | 0% | 0% | 1 |
| 8 | Automation & Control Systems | 0 | 0% | 0% | 1 |
| 9 | Computer Science, Software Engineering | -0 | 0% | 0% | 1 |
| 10 | Computer Science, Information Systems | -0 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CNR UP A 502B | 151523 | 0% | 100% | 1 |
| 2 | GIRARD | 151523 | 0% | 100% | 1 |
| 3 | UMR MATH 5208 | 75761 | 0% | 50% | 1 |
| 4 | IMATE | 75759 | 1% | 25% | 2 |
| 5 | TECHNOPOLE NANCY BRABOIS | 37879 | 0% | 25% | 1 |
| 6 | GSEAS | 30303 | 0% | 20% | 1 |
| 7 | MATEMAT INMABB | 18939 | 0% | 13% | 1 |
| 8 | FDN MARCOS MOSHINSKY | 10100 | 0% | 7% | 1 |
| 9 | NICOLAS O ME | 7574 | 0% | 5% | 1 |
| 10 | EDUC INFORMAT ASSURANCE SECUR | 6586 | 0% | 4% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ACTA ARITHMETICA | 33706 | 13% | 1% | 27 |
| 2 | MATHEMATICS OF COMPUTATION | 27261 | 13% | 1% | 27 |
| 3 | JOURNAL OF NUMBER THEORY | 11261 | 9% | 0% | 19 |
| 4 | FIBONACCI QUARTERLY | 10819 | 5% | 1% | 10 |
| 5 | INTERNATIONAL JOURNAL OF NUMBER THEORY | 6027 | 3% | 1% | 7 |
| 6 | AMERICAN MATHEMATICAL MONTHLY | 3490 | 4% | 0% | 8 |
| 7 | ADVANCES IN APPLIED MATHEMATICS | 1633 | 2% | 0% | 4 |
| 8 | PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 1268 | 6% | 0% | 12 |
| 9 | DISCRETE MATHEMATICS | 1261 | 5% | 0% | 10 |
| 10 | ELECTRONIC RESEARCH ANNOUNCEMENTS OF THE AMERICAN MATHEMATICAL SOCIETY | 1120 | 0% | 1% | 1 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | COVERING SYSTEMS | 1563924 | 8% | 61% | 17 | Search COVERING+SYSTEMS | Search COVERING+SYSTEMS |
| 2 | COVERING CONGRUENCES | 779261 | 3% | 86% | 6 | Search COVERING+CONGRUENCES | Search COVERING+CONGRUENCES |
| 3 | SUMS OF PRIME POWERS | 779261 | 3% | 86% | 6 | Search SUMS+OF+PRIME+POWERS | Search SUMS+OF+PRIME+POWERS |
| 4 | ODD NUMBERS | 757617 | 2% | 100% | 5 | Search ODD+NUMBERS | Search ODD+NUMBERS |
| 5 | SIERPINSKI NUMBER | 757617 | 2% | 100% | 5 | Search SIERPINSKI+NUMBER | Search SIERPINSKI+NUMBER |
| 6 | RIESEL NUMBER | 454570 | 1% | 100% | 3 | Search RIESEL+NUMBER | Search RIESEL+NUMBER |
| 7 | SELBERGS SIEVE METHOD | 454570 | 1% | 100% | 3 | Search SELBERGS+SIEVE+METHOD | Search SELBERGS+SIEVE+METHOD |
| 8 | CONGRUENCE COVERING SYSTEMS | 303047 | 1% | 100% | 2 | Search CONGRUENCE+COVERING+SYSTEMS | Search CONGRUENCE+COVERING+SYSTEMS |
| 9 | COVER OF Z | 303047 | 1% | 100% | 2 | Search COVER+OF+Z | Search COVER+OF+Z |
| 10 | CULLEN NUMBERS | 303047 | 1% | 100% | 2 | Search CULLEN+NUMBERS | Search CULLEN+NUMBERS |
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 |