Class information for:
Level 2: SHISHKIN MESH//SINGULAR PERTURBATION//UNIFORM CONVERGENCE

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
89 3       MATHEMATICS, APPLIED//LINEAR ALGEBRA AND ITS APPLICATIONS//SIAM JOURNAL ON NUMERICAL ANALYSIS 80538
3009 2             SHISHKIN MESH//SINGULAR PERTURBATION//UNIFORM CONVERGENCE 2772
6617 1                   SHISHKIN MESH//SINGULAR PERTURBATION//LAYER ADAPTED MESH 1491
21160 1                   ORTHOGONAL SPLINE COLLOCATION//MATRIX DECOMPOSITION ALGORITHMS//ALMOST BLOCK DIAGONAL SYSTEMS 453
22310 1                   NONLINEAR ESTIMATES OF THE PERRON TYPE//INTERPOLATING OPERATORS//FINITE DIFFERENCE SYSTEM 409
26101 1                   TIME SINGULARITIES//TIME SINGULARITY OF THE FIRST KIND//SINGULAR ORDINARY DIFFERENTIAL EQUATION OF THE SECOND ORDER 284
33659 1                   METHOD OF DIFFERENTIAL INEQUALITIES//SINGULARLY PERTURBED PARABOLIC PROBLEMS//BOUNDARY LAYER ASYMPTOTICS 135

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SHISHKIN MESH authKW 1835354 6% 95% 170
2 SINGULAR PERTURBATION authKW 945258 15% 20% 406
3 UNIFORM CONVERGENCE authKW 556926 5% 33% 149
4 LAYER ADAPTED MESH authKW 547547 2% 94% 51
5 SINGULARLY PERTURBED authKW 496533 2% 70% 62
6 SINGULAR PERTURBATION PROBLEMS authKW 449659 3% 52% 76
7 SINGULARLY PERTURBED PROBLEM authKW 409246 3% 49% 73
8 ORTHOGONAL SPLINE COLLOCATION authKW 270698 1% 74% 32
9 EPSILON UNIFORM CONVERGENCE authKW 263141 1% 93% 25
10 PIECEWISE UNIFORM MESH authKW 251117 1% 82% 27

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Applied 97442 74% 0% 2038
2 Mathematics 6940 23% 0% 628
3 Mechanics 1733 10% 0% 266
4 Mathematics, Interdisciplinary Applications 950 5% 0% 129
5 Engineering, General 877 5% 0% 133
6 Physics, Mathematical 791 5% 0% 149
7 Computer Science, Theory & Methods 349 4% 0% 104
8 Computer Science, Software Engineering 318 3% 0% 82
9 Computer Science, Interdisciplinary Applications 240 3% 0% 88
10 Multidisciplinary Sciences 99 1% 0% 36

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FUNDAMENTAL DISCIPLINES 125919 0% 92% 12
2 NUMER MATH 64890 3% 7% 83
3 MATH MECH 22754 3% 2% 86
4 PL MATH INFORMAT TECHNOL IMATI 22736 0% 100% 2
5 PROC ENGN GIC P 22736 0% 100% 2
6 MATH NUMER ANAL 18184 0% 40% 4
7 ANAL SCI COMP 15475 1% 5% 26
8 PL MATH NUMER ANAL 13914 0% 18% 7
9 SMCA 12785 0% 38% 3
10 MATH 11759 25% 0% 695

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMPUTATIONAL MATHEMATICS AND MATHEMATICAL PHYSICS 40334 3% 4% 83
2 SIAM JOURNAL ON NUMERICAL ANALYSIS 28321 4% 2% 102
3 APPLIED MATHEMATICS AND COMPUTATION 26957 7% 1% 206
4 JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 23443 5% 1% 147
5 ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK 22779 4% 2% 99
6 APPLIED NUMERICAL MATHEMATICS 21451 3% 3% 76
7 IMA JOURNAL OF NUMERICAL ANALYSIS 20420 2% 3% 52
8 INTERNATIONAL JOURNAL OF NUMERICAL ANALYSIS AND MODELING 19007 1% 5% 31
9 COMPUTING 17612 2% 3% 54
10 NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL EQUATIONS 16251 2% 3% 45

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SHISHKIN MESH 1835354 6% 95% 170 Search SHISHKIN+MESH Search SHISHKIN+MESH
2 SINGULAR PERTURBATION 945258 15% 20% 406 Search SINGULAR+PERTURBATION Search SINGULAR+PERTURBATION
3 UNIFORM CONVERGENCE 556926 5% 33% 149 Search UNIFORM+CONVERGENCE Search UNIFORM+CONVERGENCE
4 LAYER ADAPTED MESH 547547 2% 94% 51 Search LAYER+ADAPTED+MESH Search LAYER+ADAPTED+MESH
5 SINGULARLY PERTURBED 496533 2% 70% 62 Search SINGULARLY+PERTURBED Search SINGULARLY+PERTURBED
6 SINGULAR PERTURBATION PROBLEMS 449659 3% 52% 76 Search SINGULAR+PERTURBATION+PROBLEMS Search SINGULAR+PERTURBATION+PROBLEMS
7 SINGULARLY PERTURBED PROBLEM 409246 3% 49% 73 Search SINGULARLY+PERTURBED+PROBLEM Search SINGULARLY+PERTURBED+PROBLEM
8 ORTHOGONAL SPLINE COLLOCATION 270698 1% 74% 32 Search ORTHOGONAL+SPLINE+COLLOCATION Search ORTHOGONAL+SPLINE+COLLOCATION
9 EPSILON UNIFORM CONVERGENCE 263141 1% 93% 25 Search EPSILON+UNIFORM+CONVERGENCE Search EPSILON+UNIFORM+CONVERGENCE
10 PIECEWISE UNIFORM MESH 251117 1% 82% 27 Search PIECEWISE+UNIFORM+MESH Search PIECEWISE+UNIFORM+MESH

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
1 543 DISCONTINUOUS GALERKIN METHOD//SIAM JOURNAL ON NUMERICAL ANALYSIS//DOMAIN DECOMPOSITION
2 1605 RUNGE KUTTA METHODS//DIFFERENTIAL ALGEBRAIC EQUATIONS//GENERAL LINEAR METHODS
3 680 HOMOTOPY PERTURBATION METHOD//VARIATIONAL ITERATION METHOD//ADOMIAN DECOMPOSITION METHOD
4 571 JOURNAL OF COMPUTATIONAL PHYSICS//INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS//COMPUTERS & FLUIDS
5 4004 HOMOTOPIC MAPPING//CLIMATE STUDIES CHINA METEOROL ADM//VARIATIONAL ITERATION
6 2343 SADDLE POINT PROBLEMS//PRECONDITIONER//KRYLOV SUBSPACE METHODS
7 2167 SPHERICAL DESIGNS//PROLATE SPHEROIDAL WAVE FUNCTIONS//SPECTRAL METHODS
8 771 POSITIVE SOLUTION//FIXED POINT THEOREM//FRACTIONAL DIFFERENTIAL EQUATIONS
9 887 PERMANENCE//HOPF BIFURCATION//PREDATOR PREY SYSTEM
10 1974 BLOW UP//BLOW UP RATE//NONLOCAL SOURCE

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