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 |
| 468 | 3 | PHYSICS, MATHEMATICAL//MATHEMATICS//JOURNAL OF MATHEMATICAL PHYSICS | 25817 |
| 1864 | 2 | STURM LIOUVILLE PROBLEM//STURM LIOUVILLE OPERATOR//INVERSE SPECTRAL PROBLEM | 6417 |
| 15820 | 1 | HILL OPERATOR//REGULAR BOUNDARY CONDITIONS//METHOD OF SIMILAR OPERATORS | 717 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | HILL OPERATOR | authKW | 489230 | 2% | 70% | 16 |
| 2 | REGULAR BOUNDARY CONDITIONS | authKW | 307686 | 1% | 100% | 7 |
| 3 | METHOD OF SIMILAR OPERATORS | authKW | 226053 | 1% | 86% | 6 |
| 4 | DIFFERENTIAL EQUATIONS | journal | 206577 | 19% | 3% | 135 |
| 5 | BIRKHOFF REGULARITY | authKW | 140655 | 1% | 80% | 4 |
| 6 | EQUATIONS WITH REFLECTION | authKW | 140655 | 1% | 80% | 4 |
| 7 | BASIS PROPERTIES OF THE SYSTEM OF ROOT FUNCTIONS | authKW | 131865 | 0% | 100% | 3 |
| 8 | EULER BERNOULLI EQUATION FOR THE VIBRATING BEAM | authKW | 131865 | 0% | 100% | 3 |
| 9 | GRIBOV OPERATOR | authKW | 131865 | 0% | 100% | 3 |
| 10 | MATHIEU HILL OPERATOR | authKW | 131865 | 0% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Mathematics | 22816 | 76% | 0% | 547 |
| 2 | Mathematics, Applied | 2973 | 26% | 0% | 188 |
| 3 | Multidisciplinary Sciences | 1213 | 7% | 0% | 52 |
| 4 | Physics, Mathematical | 618 | 9% | 0% | 63 |
| 5 | Mechanics | 3 | 2% | 0% | 13 |
| 6 | Statistics & Probability | -0 | 0% | 0% | 3 |
| 7 | Automation & Control Systems | -0 | 0% | 0% | 2 |
| 8 | Acoustics | -1 | 0% | 0% | 1 |
| 9 | Computer Science, Information Systems | -3 | 0% | 0% | 1 |
| 10 | Physics, Particles & Fields | -4 | 0% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | EQUIPE ANAL SPE ALE | 121715 | 1% | 46% | 6 |
| 2 | MATH METHODS MODELING | 79117 | 0% | 60% | 3 |
| 3 | ANAL DYNAM OPTIMIERUNG | 58606 | 0% | 67% | 2 |
| 4 | NAT PEDAGOG | 43955 | 0% | 100% | 1 |
| 5 | SHYMKENT | 43955 | 0% | 100% | 1 |
| 6 | URA 2053 MATH | 43955 | 0% | 100% | 1 |
| 7 | FED ED FAK | 21977 | 0% | 50% | 1 |
| 8 | VLADIKAVKAZ SCI | 18827 | 1% | 7% | 6 |
| 9 | CNRS URA 2053 | 14650 | 0% | 33% | 1 |
| 10 | MATH ANAL ALGEBRA GEOMETRY | 14650 | 0% | 33% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | DIFFERENTIAL EQUATIONS | 206577 | 19% | 3% | 135 |
| 2 | DOKLADY MATHEMATICS | 48243 | 8% | 2% | 59 |
| 3 | MATHEMATICAL NOTES | 11098 | 5% | 1% | 36 |
| 4 | ACTA SCIENTIARUM MATHEMATICARUM | 5352 | 1% | 2% | 6 |
| 5 | FUNCTIONAL ANALYSIS AND ITS APPLICATIONS | 4892 | 2% | 1% | 14 |
| 6 | DOKLADY AKADEMII NAUK SSSR | 3535 | 6% | 0% | 42 |
| 7 | DYNAMICS OF PARTIAL DIFFERENTIAL EQUATIONS | 3491 | 1% | 2% | 4 |
| 8 | DOKLADY AKADEMII NAUK | 3025 | 3% | 0% | 25 |
| 9 | ASYMPTOTIC ANALYSIS | 2927 | 1% | 1% | 9 |
| 10 | BOUNDARY VALUE PROBLEMS | 2700 | 1% | 1% | 10 |
Author Key Words |
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 |