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 |
| 318 | 3 | MATHEMATICS//STUDIA MATHEMATICA//MATH | 39244 |
| 1747 | 2 | PRIME RING//DERIVATION//GENERALIZED DERIVATION | 6812 |
| 22993 | 1 | ISOMETRIC EXTENSION//RANDOM NORMED MODULE//MAZUR ULAM THEOREM | 383 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ISOMETRIC EXTENSION | authKW | 2781342 | 10% | 87% | 39 |
| 2 | RANDOM NORMED MODULE | authKW | 1728059 | 5% | 100% | 21 |
| 3 | MAZUR ULAM THEOREM | authKW | 1219079 | 5% | 74% | 20 |
| 4 | ALEKSANDROV PROBLEM | authKW | 987462 | 3% | 100% | 12 |
| 5 | EPSILON ISOMETRY | authKW | 948733 | 4% | 82% | 14 |
| 6 | TINGLEYS PROBLEM | authKW | 905174 | 3% | 100% | 11 |
| 7 | ISOMETRIC MAPPING | authKW | 822865 | 5% | 50% | 20 |
| 8 | N ISOMETRY | authKW | 632984 | 3% | 77% | 10 |
| 9 | PROBABILISTIC NORMED SPACE | authKW | 601864 | 4% | 46% | 16 |
| 10 | EPSILON LAMBDA TOPOLOGY | authKW | 576020 | 2% | 100% | 7 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Mathematics | 19844 | 97% | 0% | 371 |
| 2 | Mathematics, Applied | 5751 | 49% | 0% | 186 |
| 3 | Mathematics, Interdisciplinary Applications | 5 | 1% | 0% | 5 |
| 4 | Physics, Mathematical | 0 | 1% | 0% | 4 |
| 5 | Biodiversity Conservation | 0 | 0% | 0% | 1 |
| 6 | Engineering, General | -0 | 1% | 0% | 2 |
| 7 | Statistics & Probability | -0 | 1% | 0% | 2 |
| 8 | Automation & Control Systems | -0 | 0% | 0% | 1 |
| 9 | Computer Science, Artificial Intelligence | -1 | 0% | 0% | 1 |
| 10 | Computer Science, Theory & Methods | -1 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | INFORMAT MATH BEHAV | 164577 | 1% | 100% | 2 |
| 2 | TIAN FU | 123430 | 1% | 50% | 3 |
| 3 | MATEMAT LAITOS | 92571 | 1% | 38% | 3 |
| 4 | PAYYANUR | 82289 | 0% | 100% | 1 |
| 5 | PL 4 | 82289 | 0% | 100% | 1 |
| 6 | SHREN MATH | 82289 | 0% | 100% | 1 |
| 7 | TIAN FU SW | 82289 | 0% | 100% | 1 |
| 8 | LMIB | 47203 | 4% | 4% | 15 |
| 9 | MATEMATIIKAN LAITOS | 41143 | 0% | 50% | 1 |
| 10 | LPMC | 20595 | 6% | 1% | 23 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ACTA MATHEMATICA SINICA-ENGLISH SERIES | 14746 | 6% | 1% | 22 |
| 2 | STUDIA MATHEMATICA | 13371 | 6% | 1% | 22 |
| 3 | JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 11580 | 14% | 0% | 55 |
| 4 | QUAESTIONES MATHEMATICAE | 8529 | 2% | 1% | 7 |
| 5 | ACTA MATHEMATICA SCIENTIA | 6219 | 4% | 1% | 14 |
| 6 | ANNALS OF FUNCTIONAL ANALYSIS | 4239 | 1% | 1% | 4 |
| 7 | SCIENCE IN CHINA SERIES A-MATHEMATICS | 4076 | 3% | 0% | 11 |
| 8 | BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY | 3509 | 3% | 0% | 12 |
| 9 | JOURNAL OF INEQUALITIES AND APPLICATIONS | 2842 | 3% | 0% | 11 |
| 10 | AEQUATIONES MATHEMATICAE | 2554 | 1% | 1% | 4 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | ISOMETRIC EXTENSION | 2781342 | 10% | 87% | 39 | Search ISOMETRIC+EXTENSION | Search ISOMETRIC+EXTENSION |
| 2 | RANDOM NORMED MODULE | 1728059 | 5% | 100% | 21 | Search RANDOM+NORMED+MODULE | Search RANDOM+NORMED+MODULE |
| 3 | MAZUR ULAM THEOREM | 1219079 | 5% | 74% | 20 | Search MAZUR+ULAM+THEOREM | Search MAZUR+ULAM+THEOREM |
| 4 | ALEKSANDROV PROBLEM | 987462 | 3% | 100% | 12 | Search ALEKSANDROV+PROBLEM | Search ALEKSANDROV+PROBLEM |
| 5 | EPSILON ISOMETRY | 948733 | 4% | 82% | 14 | Search EPSILON+ISOMETRY | Search EPSILON+ISOMETRY |
| 6 | TINGLEYS PROBLEM | 905174 | 3% | 100% | 11 | Search TINGLEYS+PROBLEM | Search TINGLEYS+PROBLEM |
| 7 | ISOMETRIC MAPPING | 822865 | 5% | 50% | 20 | Search ISOMETRIC+MAPPING | Search ISOMETRIC+MAPPING |
| 8 | N ISOMETRY | 632984 | 3% | 77% | 10 | Search N+ISOMETRY | Search N+ISOMETRY |
| 9 | PROBABILISTIC NORMED SPACE | 601864 | 4% | 46% | 16 | Search PROBABILISTIC+NORMED+SPACE | Search PROBABILISTIC+NORMED+SPACE |
| 10 | EPSILON LAMBDA TOPOLOGY | 576020 | 2% | 100% | 7 | Search EPSILON+LAMBDA+TOPOLOGY | Search EPSILON+LAMBDA+TOPOLOGY |
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 |