Class information for:
Level 2: SOLITON SOLUTION//PHYSICS, MATHEMATICAL//BACKLUND TRANSFORMATION

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
33 1                   SOLITARY WAVE SOLUTION//EXP FUNCTION METHOD//NONLINEAR EVOLUTION EQUATIONS 5126
1878 1                   ROGUE WAVES//DARBOUX TRANSFORMATION//SYMBOLIC COMPUTATION 2485
3873 1                   INTEGRABLE COUPLING//HAMILTONIAN STRUCTURE//LOOP ALGEBRA 1928
5432 1                   CAMASSA HOLM EQUATION//PEAKON//DEGASPERIS PROCESI EQUATION 1655
6639 1                   PAINLEVE EQUATIONS//GMPIB//DISCRETE PAINLEVE EQUATIONS 1490
7218 1                   FROBENIUS MANIFOLDS//ADDITIONAL SYMMETRY//TAU FUNCTION 1419
7295 1                   W ALGEBRAS//SPINOR REALIZATION//TODA FIELD THEORY 1409
10453 1                   UFA MATH//HIGHER SYMMETRY//MULTIDIMENSIONAL CONSISTENCY 1092
11804 1                   DISPERSIVE SHOCK WAVES//WHITHAM EQUATIONS//RIEMANN HILBERT PROBLEM 981
12045 1                   REDUCTION GROUP//KADOMTSEV PETVIASHVILI EQUATION//KP II EQUATION 963
12260 1                   WRONSKIAN TECHNIQUE//NONLINEAR EQUAT//NONLOCAL SYMMETRY 949
12800 1                   DIFFERENTIAL INVARIANTS//PENTAGRAM MAP//MOTION OF CURVE 910
19719 1                   NON LOCAL CHARGE//SELF DUAL SU2//BOUNDARY BETHE YANG EQUATIONS 515
20579 1                   NONLINEAR TRANSMISSION LINE//NONLINEAR TRANSMISSION LINES NLTLS//ELECTRICAL SOLITONS 478
22694 1                   NONLOCAL NLS EQUATION//WAVELENGTH DOUBLING INSTABILITY//NORMAL FORM EXPANSION 394
23333 1                   SIGMA FUNCTION//ELLIPTIC SOLITONS//ABELIAN FUNCTIONS 372
25297 1                   QUASIDETERMINANTS//NONCOMMUTATIVE KP EQUATION//QUASIDETERMINANT SOLUTIONS 309
25346 1                   OSTROVSKY EQUATION//AUTOCONVOLUTION EQUATIONS//OSTROVSKY HUNTER EQUATION 307
26267 1                   MICROSTRUCTURED SOLIDS//LOCALIZED STRAIN WAVE//HIDDEN SOLITONS 280
26403 1                   SU2 GAUGE FIELD//CHIRAL INVARIANCE//PION DYNAMICS 276
27121 1                   DIRECT PERTURBATION METHOD//HERMITE TRANSFORM//HERMITE TRANSFORMATION 257
30578 1                   QUEENSBOROUGH COMMUNITY PHYS//ADIABATIC APPROXIMATION SOLUTIONS//BASE EQUATIONS METHODS 181
32862 1                   CONLEY MOSER CONDITION//ENERGY EXCHANGE IN TWO COMPONENT SYSTEMS//EQUATION SECONDAIRE 146

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOLITON SOLUTION authKW 382284 2% 78% 372
2 PHYSICS, MATHEMATICAL WoSSC 359627 34% 3% 8210
3 BACKLUND TRANSFORMATION authKW 352684 1% 86% 312
4 SOLITONS authKW 351368 4% 29% 930
5 DARBOUX TRANSFORMATION authKW 349282 1% 80% 330
6 SOLITARY WAVE SOLUTION authKW 342584 1% 79% 330
7 LAX PAIR authKW 292538 1% 79% 283
8 SYMBOLIC COMPUTATION authKW 279880 2% 52% 410
9 CAMASSA HOLM EQUATION authKW 249497 1% 94% 201
10 NONLINEAR EVOLUTION EQUATIONS authKW 222850 1% 62% 275

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Mathematical 359627 34% 3% 8210
2 Physics, Multidisciplinary 146398 36% 1% 8649
3 Mathematics, Applied 93824 26% 1% 6110
4 Mathematics 21362 14% 1% 3405
5 Mathematics, Interdisciplinary Applications 14862 6% 1% 1457
6 Physics, Fluids & Plasmas 5435 4% 1% 1008
7 Mechanics 5098 6% 0% 1454
8 Physics, Particles & Fields 3612 5% 0% 1184
9 Physics, Nuclear 1543 3% 0% 741
10 Optics 1032 4% 0% 1017

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATH 126166 28% 2% 6651
2 EDUC OPT SCI PLICAT 91751 0% 68% 103
3 MATH MECHANIZAT 72792 1% 42% 133
4 STATE SOFTWARE DEV ENVIRONM 68825 1% 29% 180
5 COMPUTAT FLUID DYNAM 66570 1% 28% 182
6 GMPIB 66514 0% 82% 62
7 NONLINEAR SCI 52422 1% 14% 288
8 NONLINEAR EQUAT 42133 0% 97% 33
9 SHANGHAI TRUSTWORTHY COMP 41895 0% 31% 103
10 MATH SCI 37462 7% 2% 1623

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF NONLINEAR MATHEMATICAL PHYSICS 152156 1% 33% 353
2 COMMUNICATIONS IN THEORETICAL PHYSICS 140981 4% 12% 933
3 JOURNAL OF MATHEMATICAL PHYSICS 120515 5% 8% 1225
4 CHAOS SOLITONS & FRACTALS 102633 3% 10% 795
5 THEORETICAL AND MATHEMATICAL PHYSICS 88237 2% 12% 589
6 PHYSICS LETTERS A 84933 6% 5% 1470
7 JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL 62030 4% 6% 871
8 STUDIES IN APPLIED MATHEMATICS 54975 1% 19% 218
9 COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION 52851 2% 10% 397
10 JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL 52737 3% 7% 604

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SOLITON SOLUTION 382284 2% 78% 372 Search SOLITON+SOLUTION Search SOLITON+SOLUTION
2 BACKLUND TRANSFORMATION 352684 1% 86% 312 Search BACKLUND+TRANSFORMATION Search BACKLUND+TRANSFORMATION
3 SOLITONS 351368 4% 29% 930 Search SOLITONS Search SOLITONS
4 DARBOUX TRANSFORMATION 349282 1% 80% 330 Search DARBOUX+TRANSFORMATION Search DARBOUX+TRANSFORMATION
5 SOLITARY WAVE SOLUTION 342584 1% 79% 330 Search SOLITARY+WAVE+SOLUTION Search SOLITARY+WAVE+SOLUTION
6 LAX PAIR 292538 1% 79% 283 Search LAX+PAIR Search LAX+PAIR
7 SYMBOLIC COMPUTATION 279880 2% 52% 410 Search SYMBOLIC+COMPUTATION Search SYMBOLIC+COMPUTATION
8 CAMASSA HOLM EQUATION 249497 1% 94% 201 Search CAMASSA+HOLM+EQUATION Search CAMASSA+HOLM+EQUATION
9 NONLINEAR EVOLUTION EQUATIONS 222850 1% 62% 275 Search NONLINEAR+EVOLUTION+EQUATIONS Search NONLINEAR+EVOLUTION+EQUATIONS
10 EXACT SOLUTION 216284 3% 24% 696 Search EXACT+SOLUTION Search EXACT+SOLUTION

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 2


rank cluster_id2 link
1 2973 EQUIVALENCE TRANSFORMATIONS//INVARIANT SOLUTIONS//DIFFERENTIAL EQUAT CONTINUUM MECH PLICAT
2 4004 HOMOTOPIC MAPPING//CLIMATE STUDIES CHINA METEOROL ADM//VARIATIONAL ITERATION
3 1256 SPATIAL SOLITONS//SPATIAL OPTICAL SOLITONS//OPTICS
4 2173 DISCRETE BREATHERS//INTRINSIC LOCALIZED MODES//BREATHERS
5 1000 CONSERVED QUANTITY//LIE ALGEBROIDS//REGULAR & CHAOTIC DYNAMICS
6 1203 INTEGRABLE SPIN CHAINS VERTEX MODELS//BETHE ANSATZ//EXCLUSION PROCESS
7 680 HOMOTOPY PERTURBATION METHOD//VARIATIONAL ITERATION METHOD//ADOMIAN DECOMPOSITION METHOD
8 1222 GLOBAL ATTRACTOR//PULLBACK ATTRACTOR//RANDOM ATTRACTOR
9 3458 WAVE INTENSITY ANALYSIS//ELASTIC TUBES//PULSE WAVE PROPAGATION
10 3815 KADANOFF THEORET PHYS//PAIS UHLENBECK OSCILLATOR//SCHRODINGER INVARIANCE

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