Class information for:
Level 1: SOBOLEV ORTHOGONAL POLYNOMIALS//ORTHOGONAL POLYNOMIALS//SOBOLEV INNER PRODUCTS

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
434 3       JOURNAL OF APPROXIMATION THEORY//MATHEMATICS//ORTHOGONAL POLYNOMIALS 28449
1285 2             JOURNAL OF APPROXIMATION THEORY//ORTHOGONAL POLYNOMIALS//MODULUS OF CONTINUITY 9020
9204 1                   SOBOLEV ORTHOGONAL POLYNOMIALS//ORTHOGONAL POLYNOMIALS//SOBOLEV INNER PRODUCTS 1209

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOBOLEV ORTHOGONAL POLYNOMIALS authKW 1746857 6% 99% 68
2 ORTHOGONAL POLYNOMIALS authKW 1395527 24% 18% 296
3 SOBOLEV INNER PRODUCTS authKW 993020 3% 95% 40
4 CLASSICAL ORTHOGONAL POLYNOMIALS authKW 642599 4% 57% 43
5 SEMI CLASSICAL POLYNOMIALS authKW 444507 1% 95% 18
6 MULTIVARIATE ORTHOGONAL POLYNOMIALS authKW 370809 2% 68% 21
7 ORTHOGONAL POLYNOMIALS IN TWO VARIABLES authKW 325831 1% 83% 15
8 STRUCTURE RELATION authKW 317760 1% 76% 16
9 QUADRATIC DECOMPOSITION authKW 312803 1% 100% 12
10 SEMICLASSICAL LINEAR FUNCTIONALS authKW 312803 1% 100% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Applied 29052 61% 0% 738
2 Mathematics 16482 51% 0% 611
3 Physics, Mathematical 688 7% 0% 88
4 Physics, Multidisciplinary 12 3% 0% 40
5 Statistics & Probability 5 1% 0% 13
6 Computer Science, Theory & Methods 1 1% 0% 12
7 Computer Science, Cybernetics -0 0% 0% 1
8 Mathematics, Interdisciplinary Applications -1 0% 0% 4
9 Computer Science, Software Engineering -1 0% 0% 4
10 Education, Scientific Disciplines -1 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CARLOS I FIS TEOR COMPUTAC 233848 4% 17% 53
2 ESTADIST MATEMAT LICADA 104957 2% 17% 24
3 DCCE 87964 1% 38% 9
4 ESCUELA TECN SUPER INGN IND MINAS 85304 0% 55% 6
5 ETSI IND MINAS 85304 0% 55% 6
6 SUPER INFORMAT MEDENINE 78201 0% 100% 3
7 EE IND 75821 1% 36% 8
8 UNITE ANAL MATH MECAN 58649 0% 75% 3
9 MATEMAT LICADA 53721 9% 2% 106
10 EDIFICIO MATEMAT SISTEMAS 52134 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 125920 19% 2% 224
2 INTEGRAL TRANSFORMS AND SPECIAL FUNCTIONS 85450 5% 5% 65
3 JOURNAL OF APPROXIMATION THEORY 72521 8% 3% 98
4 JOURNAL OF DIFFERENCE EQUATIONS AND APPLICATIONS 18500 3% 2% 34
5 NUMERICAL ALGORITHMS 12453 2% 2% 30
6 CONSTRUCTIVE APPROXIMATION 12314 2% 2% 22
7 JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 9956 8% 0% 91
8 RAMANUJAN JOURNAL 9696 2% 2% 20
9 ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS 7730 1% 2% 13
10 ACTA APPLICANDAE MATHEMATICAE 6353 2% 1% 23

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SOBOLEV ORTHOGONAL POLYNOMIALS 1746857 6% 99% 68 Search SOBOLEV+ORTHOGONAL+POLYNOMIALS Search SOBOLEV+ORTHOGONAL+POLYNOMIALS
2 ORTHOGONAL POLYNOMIALS 1395527 24% 18% 296 Search ORTHOGONAL+POLYNOMIALS Search ORTHOGONAL+POLYNOMIALS
3 SOBOLEV INNER PRODUCTS 993020 3% 95% 40 Search SOBOLEV+INNER+PRODUCTS Search SOBOLEV+INNER+PRODUCTS
4 CLASSICAL ORTHOGONAL POLYNOMIALS 642599 4% 57% 43 Search CLASSICAL+ORTHOGONAL+POLYNOMIALS Search CLASSICAL+ORTHOGONAL+POLYNOMIALS
5 SEMI CLASSICAL POLYNOMIALS 444507 1% 95% 18 Search SEMI+CLASSICAL+POLYNOMIALS Search SEMI+CLASSICAL+POLYNOMIALS
6 MULTIVARIATE ORTHOGONAL POLYNOMIALS 370809 2% 68% 21 Search MULTIVARIATE+ORTHOGONAL+POLYNOMIALS Search MULTIVARIATE+ORTHOGONAL+POLYNOMIALS
7 ORTHOGONAL POLYNOMIALS IN TWO VARIABLES 325831 1% 83% 15 Search ORTHOGONAL+POLYNOMIALS+IN+TWO+VARIABLES Search ORTHOGONAL+POLYNOMIALS+IN+TWO+VARIABLES
8 STRUCTURE RELATION 317760 1% 76% 16 Search STRUCTURE+RELATION Search STRUCTURE+RELATION
9 QUADRATIC DECOMPOSITION 312803 1% 100% 12 Search QUADRATIC+DECOMPOSITION Search QUADRATIC+DECOMPOSITION
10 SEMICLASSICAL LINEAR FUNCTIONALS 312803 1% 100% 12 Search SEMICLASSICAL+LINEAR+FUNCTIONALS Search SEMICLASSICAL+LINEAR+FUNCTIONALS

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 12024 ORTHOGONAL RATIONAL FUNCTIONS//SZEGO POLYNOMIALS//ORTHOGONAL LAURENT POLYNOMIALS
2 20472 TURAN TYPE INEQUALITIES//INTERLACING OF ZEROS//MATHIEU SERIES
3 12356 MULTIPLE ORTHOGONAL POLYNOMIALS//NIKISHIN SYSTEMS//HERMITE PADE APPROXIMANTS
4 23195 MATRIX ORTHOGONAL POLYNOMIALS//MATRIX VALUED ORTHOGONAL POLYNOMIALS//ORTHOGONAL MATRIX POLYNOMIALS
5 14720 JACOBI MATRICES//ABSOLUTELY CONTINUOUS SPECTRUM//UNIVERSALITY LIMITS
6 8297 BASIC HYPERGEOMETRIC SERIES//ROGERS RAMANUJAN IDENTITIES//Q SERIES
7 14049 HERMITE FEJER INTERPOLATION//FREUD WEIGHTS//ERDOS WEIGHTS
8 26761 HYPERGROUPS//POLYNOMIAL HYPERGROUPS//HYPERGROUP
9 22844 OPERATIONAL METHODS//MONOMIALITY PRINCIPLE//GENERATING RELATIONS
10 26982 HEXAGONAL FOURIER SERIES//PRODUCTS OF ORBITS//FINITE ORBIT FUNCTION TRANSFORM

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