Class information for:
Level 1: INTEGRABLE COUPLING//HAMILTONIAN STRUCTURE//LOOP ALGEBRA

Basic class information
Bar chart of Publication_year

Last years might be incomplete

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
289 3       PHYSICS, MATHEMATICAL//SOLITONS//JOURNAL OF NONLINEAR MATHEMATICAL PHYSICS 42790
124 2             SOLITON SOLUTION//PHYSICS, MATHEMATICAL//BACKLUND TRANSFORMATION 23922
3873 1                   INTEGRABLE COUPLING//HAMILTONIAN STRUCTURE//LOOP ALGEBRA 1928

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTEGRABLE COUPLING authKW 2045100 7% 97% 129
2 HAMILTONIAN STRUCTURE authKW 1689875 8% 70% 147
3 LOOP ALGEBRA authKW 704692 3% 67% 64
4 MATHS SYSTEMAT SCI address 356421 1% 84% 26
5 SOLITON HIERARCHY authKW 343957 1% 96% 22
6 INTEGRABLE COUPLING SYSTEM authKW 326903 1% 100% 20
7 LIOUVILLE INTEGRABILITY authKW 300193 2% 61% 30
8 TRACE IDENTITY authKW 278910 1% 74% 23
9 BINARY NONLINEARIZATION authKW 277867 1% 100% 17
10 SUPER TRACE IDENTITY authKW 277867 1% 100% 17

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Mathematical 63705 51% 0% 974
2 Physics, Multidisciplinary 16518 42% 0% 818
3 Mathematics, Applied 5194 21% 0% 413
4 Mathematics, Interdisciplinary Applications 3392 10% 0% 191
5 Mathematics 528 9% 0% 167
6 Physics, Fluids & Plasmas 213 3% 0% 60
7 Mechanics 158 4% 0% 81
8 Physics, Condensed Matter 28 4% 0% 84
9 Physics, Particles & Fields 21 2% 0% 40
10 Multidisciplinary Sciences 16 1% 0% 15

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATHS SYSTEMAT SCI 356421 1% 84% 26
2 MATH SYSTEMAT SCI 119141 1% 30% 24
3 NONLINEAR PHYS CONDENSED MATTER 36775 0% 75% 3
4 SCI LITERATURE SECT 32690 0% 100% 2
5 STATE SCI ENGN COMP 28230 2% 6% 29
6 COMPUTAT MATH SCI ENGN COMP 27182 2% 4% 38
7 NONLINEAR MATH MODELS METHODS 19451 0% 24% 5
8 BASIC CARE 16345 0% 100% 1
9 BASIC CONCEPTS 16345 0% 100% 1
10 BASIC CORSES 16345 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF MATHEMATICAL PHYSICS 47438 11% 1% 217
2 CHAOS SOLITONS & FRACTALS 36470 7% 2% 134
3 COMMUNICATIONS IN THEORETICAL PHYSICS 33624 7% 2% 129
4 JOURNAL OF NONLINEAR MATHEMATICAL PHYSICS 29380 2% 4% 44
5 JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL 20160 7% 1% 140
6 PHYSICS LETTERS A 19184 10% 1% 197
7 COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION 12206 3% 1% 54
8 REPORTS ON MATHEMATICAL PHYSICS 10354 1% 2% 26
9 MODERN PHYSICS LETTERS B 8388 3% 1% 53
10 INVERSE PROBLEMS 5305 2% 1% 34

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 INTEGRABLE COUPLING 2045100 7% 97% 129 Search INTEGRABLE+COUPLING Search INTEGRABLE+COUPLING
2 HAMILTONIAN STRUCTURE 1689875 8% 70% 147 Search HAMILTONIAN+STRUCTURE Search HAMILTONIAN+STRUCTURE
3 LOOP ALGEBRA 704692 3% 67% 64 Search LOOP+ALGEBRA Search LOOP+ALGEBRA
4 SOLITON HIERARCHY 343957 1% 96% 22 Search SOLITON+HIERARCHY Search SOLITON+HIERARCHY
5 INTEGRABLE COUPLING SYSTEM 326903 1% 100% 20 Search INTEGRABLE+COUPLING+SYSTEM Search INTEGRABLE+COUPLING+SYSTEM
6 LIOUVILLE INTEGRABILITY 300193 2% 61% 30 Search LIOUVILLE+INTEGRABILITY Search LIOUVILLE+INTEGRABILITY
7 TRACE IDENTITY 278910 1% 74% 23 Search TRACE+IDENTITY Search TRACE+IDENTITY
8 BINARY NONLINEARIZATION 277867 1% 100% 17 Search BINARY+NONLINEARIZATION Search BINARY+NONLINEARIZATION
9 SUPER TRACE IDENTITY 277867 1% 100% 17 Search SUPER+TRACE+IDENTITY Search SUPER+TRACE+IDENTITY
10 QUADRATIC FORM IDENTITY 262428 1% 94% 17 Search QUADRATIC+FORM+IDENTITY Search QUADRATIC+FORM+IDENTITY

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


rank cluster_id2 link
1 12260 WRONSKIAN TECHNIQUE//NONLINEAR EQUAT//NONLOCAL SYMMETRY
2 10453 UFA MATH//HIGHER SYMMETRY//MULTIDIMENSIONAL CONSISTENCY
3 23333 SIGMA FUNCTION//ELLIPTIC SOLITONS//ABELIAN FUNCTIONS
4 7218 FROBENIUS MANIFOLDS//ADDITIONAL SYMMETRY//TAU FUNCTION
5 12805 KOWALEVSKI TOP//INTEGRABLE HAMILTONIAN SYSTEMS//REGULAR & CHAOTIC DYNAMICS
6 12045 REDUCTION GROUP//KADOMTSEV PETVIASHVILI EQUATION//KP II EQUATION
7 25297 QUASIDETERMINANTS//NONCOMMUTATIVE KP EQUATION//QUASIDETERMINANT SOLUTIONS
8 7295 W ALGEBRAS//SPINOR REALIZATION//TODA FIELD THEORY
9 12800 DIFFERENTIAL INVARIANTS//PENTAGRAM MAP//MOTION OF CURVE
10 10617 SUPERINTEGRABILITY//SUPERINTEGRABLE SYSTEMS//STACKEL SYSTEMS

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