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 |
| 9262 | 1 | PRESERVERS//LINEAR PRESERVER//ADDITIVE PRESERVER | 1203 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PRESERVERS | authKW | 1140996 | 5% | 78% | 56 |
| 2 | LINEAR PRESERVER | authKW | 983051 | 6% | 51% | 73 |
| 3 | ADDITIVE PRESERVER | authKW | 785907 | 2% | 100% | 30 |
| 4 | GEOMETRY OF MATRICES | authKW | 628726 | 2% | 100% | 24 |
| 5 | NONLINEAR PRESERVERS | authKW | 420604 | 1% | 94% | 17 |
| 6 | LINEAR PRESERVER PROBLEM | authKW | 408997 | 2% | 71% | 22 |
| 7 | MTA DE LENDULET FUNCT ANAL GRP | address | 380748 | 2% | 58% | 25 |
| 8 | PRESERVER PROBLEMS | authKW | 378540 | 1% | 85% | 17 |
| 9 | STANDARD OPERATOR ALGEBRA | authKW | 361143 | 2% | 48% | 29 |
| 10 | ALGEBRAIC REFLEXIVITY | authKW | 342304 | 1% | 93% | 14 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Mathematics | 58017 | 94% | 0% | 1125 |
| 2 | Mathematics, Applied | 18306 | 49% | 0% | 588 |
| 3 | Physics, Mathematical | 100 | 3% | 0% | 39 |
| 4 | Physics, Multidisciplinary | 1 | 2% | 0% | 27 |
| 5 | Statistics & Probability | -1 | 0% | 0% | 5 |
| 6 | Multidisciplinary Sciences | -1 | 0% | 0% | 2 |
| 7 | Automation & Control Systems | -3 | 0% | 0% | 1 |
| 8 | Computer Science, Theory & Methods | -5 | 0% | 0% | 2 |
| 9 | Water Resources | -7 | 0% | 0% | 1 |
| 10 | Engineering, Electrical & Electronic | -33 | 0% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MTA DE LENDULET FUNCT ANAL GRP | 380748 | 2% | 58% | 25 |
| 2 | O LAGA | 52394 | 0% | 100% | 2 |
| 3 | MATH VERSAILLES | 42502 | 1% | 10% | 17 |
| 4 | ALGEBRA ANAL MATEMAT | 35395 | 1% | 10% | 13 |
| 5 | WERPUNKT GD | 34928 | 0% | 67% | 2 |
| 6 | LINEAR ALGEBRA COMBINATOR | 26197 | 0% | 100% | 1 |
| 7 | MATH SCI MMAI01 | 26197 | 0% | 100% | 1 |
| 8 | MATH SOFTWARE DEV | 26197 | 0% | 100% | 1 |
| 9 | MTA DE LENDILLET FUNCT ANAL GRP | 26197 | 0% | 100% | 1 |
| 10 | PARTEMENT MATH INFO | 26197 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | LINEAR ALGEBRA AND ITS APPLICATIONS | 230426 | 27% | 3% | 321 |
| 2 | LINEAR & MULTILINEAR ALGEBRA | 120718 | 7% | 6% | 81 |
| 3 | OPERATORS AND MATRICES | 33231 | 2% | 5% | 25 |
| 4 | STUDIA MATHEMATICA | 20235 | 4% | 2% | 48 |
| 5 | PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 9526 | 7% | 0% | 79 |
| 6 | ELECTRONIC JOURNAL OF LINEAR ALGEBRA | 8034 | 1% | 2% | 15 |
| 7 | BANACH JOURNAL OF MATHEMATICAL ANALYSIS | 7883 | 1% | 3% | 11 |
| 8 | ACTA MATHEMATICA SINICA-ENGLISH SERIES | 5100 | 2% | 1% | 23 |
| 9 | JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 4912 | 5% | 0% | 64 |
| 10 | PUBLICATIONES MATHEMATICAE-DEBRECEN | 4778 | 2% | 1% | 19 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | PRESERVERS | 1140996 | 5% | 78% | 56 | Search PRESERVERS | Search PRESERVERS |
| 2 | LINEAR PRESERVER | 983051 | 6% | 51% | 73 | Search LINEAR+PRESERVER | Search LINEAR+PRESERVER |
| 3 | ADDITIVE PRESERVER | 785907 | 2% | 100% | 30 | Search ADDITIVE+PRESERVER | Search ADDITIVE+PRESERVER |
| 4 | GEOMETRY OF MATRICES | 628726 | 2% | 100% | 24 | Search GEOMETRY+OF+MATRICES | Search GEOMETRY+OF+MATRICES |
| 5 | NONLINEAR PRESERVERS | 420604 | 1% | 94% | 17 | Search NONLINEAR+PRESERVERS | Search NONLINEAR+PRESERVERS |
| 6 | LINEAR PRESERVER PROBLEM | 408997 | 2% | 71% | 22 | Search LINEAR+PRESERVER+PROBLEM | Search LINEAR+PRESERVER+PROBLEM |
| 7 | PRESERVER PROBLEMS | 378540 | 1% | 85% | 17 | Search PRESERVER+PROBLEMS | Search PRESERVER+PROBLEMS |
| 8 | STANDARD OPERATOR ALGEBRA | 361143 | 2% | 48% | 29 | Search STANDARD+OPERATOR+ALGEBRA | Search STANDARD+OPERATOR+ALGEBRA |
| 9 | ALGEBRAIC REFLEXIVITY | 342304 | 1% | 93% | 14 | Search ALGEBRAIC+REFLEXIVITY | Search ALGEBRAIC+REFLEXIVITY |
| 10 | LOCAL DERIVATION | 319345 | 1% | 76% | 16 | Search LOCAL+DERIVATION | Search LOCAL+DERIVATION |
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 |