Class information for:
Level 1: TIME SINGULARITIES//TIME SINGULARITY OF THE FIRST KIND//SINGULAR ORDINARY DIFFERENTIAL EQUATION OF THE SECOND ORDER

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
26101 1                   TIME SINGULARITIES//TIME SINGULARITY OF THE FIRST KIND//SINGULAR ORDINARY DIFFERENTIAL EQUATION OF THE SECOND ORDER 284

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TIME SINGULARITIES authKW 462391 2% 83% 5
2 TIME SINGULARITY OF THE FIRST KIND authKW 443897 1% 100% 4
3 SINGULAR ORDINARY DIFFERENTIAL EQUATION OF THE SECOND ORDER authKW 355116 1% 80% 4
4 SINGULARITY OF THE FIRST KIND authKW 295929 1% 67% 4
5 DEAD CORE SOLUTION authKW 253652 1% 57% 4
6 STRICTLY INCREASING SOLUTIONS authKW 249691 1% 75% 3
7 COMPRESSIVE MEMBRANES authKW 221949 1% 100% 2
8 CURVED AXIMEMBRANES authKW 221949 1% 100% 2
9 FINITE ROTATION THEORY authKW 221949 1% 100% 2
10 MEMBRANE CAP authKW 221949 1% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Applied 9143 70% 0% 200
2 Mechanics 992 21% 0% 60
3 Mathematics 391 17% 0% 49
4 Engineering, General 312 8% 0% 24
5 Mathematics, Interdisciplinary Applications 94 5% 0% 13
6 Physics, Mathematical 37 4% 0% 11
7 Automation & Control Systems 28 2% 0% 7
8 Computer Science, Interdisciplinary Applications 18 3% 0% 8
9 Computer Science, Software Engineering 14 2% 0% 6
10 Computer Science, Theory & Methods 8 2% 0% 6

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PL MATH NUMER ANAL 135932 2% 18% 7
2 ANAL SCI COMP 118553 8% 5% 23
3 HBEREICH MATH MA 6 2 110974 0% 100% 1
4 INGN DIPARTIMENTO ENERGET 110974 0% 100% 1
5 SCI TUNIS 2 110974 0% 100% 1
6 ANGEW NUMER MATHEMAT 55486 0% 50% 1
7 ANALYSIS SCI COMP 36990 0% 33% 1
8 MATH MATH SIMULAT 36990 0% 33% 1
9 ANAL SCI COMP E101 27742 0% 25% 1
10 BERUFSAKAD EISENACH 27742 0% 25% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 QUARTERLY OF APPLIED MATHEMATICS 13267 5% 1% 14
2 ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK 11031 8% 0% 22
3 SIAM JOURNAL ON MATHEMATICAL ANALYSIS 4942 5% 0% 13
4 JOURNAL OF ELASTICITY 4514 3% 1% 8
5 BOUNDARY VALUE PROBLEMS 4379 3% 0% 8
6 SIAM JOURNAL ON APPLIED MATHEMATICS 3163 4% 0% 10
7 STUDIES IN APPLIED MATHEMATICS 2445 2% 0% 5
8 APPLIED NUMERICAL MATHEMATICS 2320 3% 0% 8
9 MATHEMATICS OF COMPUTATION 2205 3% 0% 9
10 BOLETIM DA SOCIEDADE BRASILEIRA DE MATEMATICA 1879 0% 2% 1

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TIME SINGULARITIES 462391 2% 83% 5 Search TIME+SINGULARITIES Search TIME+SINGULARITIES
2 TIME SINGULARITY OF THE FIRST KIND 443897 1% 100% 4 Search TIME+SINGULARITY+OF+THE+FIRST+KIND Search TIME+SINGULARITY+OF+THE+FIRST+KIND
3 SINGULAR ORDINARY DIFFERENTIAL EQUATION OF THE SECOND ORDER 355116 1% 80% 4 Search SINGULAR+ORDINARY+DIFFERENTIAL+EQUATION+OF+THE+SECOND+ORDER Search SINGULAR+ORDINARY+DIFFERENTIAL+EQUATION+OF+THE+SECOND+ORDER
4 SINGULARITY OF THE FIRST KIND 295929 1% 67% 4 Search SINGULARITY+OF+THE+FIRST+KIND Search SINGULARITY+OF+THE+FIRST+KIND
5 DEAD CORE SOLUTION 253652 1% 57% 4 Search DEAD+CORE+SOLUTION Search DEAD+CORE+SOLUTION
6 STRICTLY INCREASING SOLUTIONS 249691 1% 75% 3 Search STRICTLY+INCREASING+SOLUTIONS Search STRICTLY+INCREASING+SOLUTIONS
7 COMPRESSIVE MEMBRANES 221949 1% 100% 2 Search COMPRESSIVE+MEMBRANES Search COMPRESSIVE+MEMBRANES
8 CURVED AXIMEMBRANES 221949 1% 100% 2 Search CURVED+AXIMEMBRANES Search CURVED+AXIMEMBRANES
9 FINITE ROTATION THEORY 221949 1% 100% 2 Search FINITE+ROTATION+THEORY Search FINITE+ROTATION+THEORY
10 MEMBRANE CAP 221949 1% 100% 2 Search MEMBRANE+CAP Search MEMBRANE+CAP

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 32959 REGULARLY VARYING SOLUTIONS//SLOWLY VARYING SOLUTIONS//EMDEN FOWLER TYPE EQUATION
2 23835 FALKNER SKAN EQUATION//BLASIUS EQUATION//BLASIUS PROBLEM
3 21160 ORTHOGONAL SPLINE COLLOCATION//MATRIX DECOMPOSITION ALGORITHMS//ALMOST BLOCK DIAGONAL SYSTEMS
4 37420 ABELFUNCTION//INFRA LOGARITHM FUNCTIONS//ULTRA EXPONENTIAL FUNCTIONAL EQUATION
5 7950 ADOMIAN DECOMPOSITION METHOD//ADOMIAN POLYNOMIALS//LANE EMDEN EQUATION
6 26075 DISHED SHALLOW SHELLS//FREE PARAMETER PERTURBATION METHOD//PSEUDO LINEARIZATION OF ODE
7 25711 STEP METHOD//PICARD OPERATOR//FIBRE CONTRACTION PRINCIPLE
8 14804 ORBIT FLIP//INCLINATION FLIP//T POINT
9 505 POSITIVE SOLUTION//CONE//FIXED POINT INDEX
10 13723 WRINKLING//INFLATABLE STRUCTURES//INFLATABLE BEAMS

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