Class information for:
Level 1: GIBBS PHENOMENON//FOURIER EXTENSION//FOURIER DATA

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
2167 2             SPHERICAL DESIGNS//PROLATE SPHEROIDAL WAVE FUNCTIONS//SPECTRAL METHODS 5287
20067 1                   GIBBS PHENOMENON//FOURIER EXTENSION//FOURIER DATA 499

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GIBBS PHENOMENON authKW 1601142 12% 42% 60
2 FOURIER EXTENSION authKW 587860 2% 85% 11
3 FOURIER DATA authKW 505271 2% 100% 8
4 GEGENBAUER RECONSTRUCTION authKW 426318 2% 75% 9
5 BARYCENTRIC RATIONAL INTERPOLATION authKW 367465 2% 73% 8
6 RUNGE PHENOMENON authKW 332259 2% 48% 11
7 FOURIER CONTINUATION authKW 310930 2% 62% 8
8 BARYCENTRIC FORM authKW 284212 1% 75% 6
9 INVERSE POLYNOMIAL RECONSTRUCTION METHOD authKW 252635 1% 100% 4
10 LINEAR RATIONAL COLLOCATION authKW 252635 1% 100% 4

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Applied 13779 65% 0% 326
2 Physics, Mathematical 1104 14% 0% 68
3 Mathematics 567 16% 0% 79
4 Computer Science, Interdisciplinary Applications 562 10% 0% 48
5 Mathematics, Interdisciplinary Applications 84 3% 0% 17
6 Mechanics 36 4% 0% 20
7 Computer Science, Software Engineering 34 2% 0% 12
8 Engineering, General 30 2% 0% 12
9 Computer Science, Theory & Methods 30 3% 0% 14
10 Engineering, Aerospace 7 1% 0% 4

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ARC SPECIAL ULTRA BROADBANC INFORMAT NETW 63159 0% 100% 1
2 AUSSENSTELLE KUNZELSAU 63159 0% 100% 1
3 HGEBIET NUMER BERECHNUNGVERFAHREN MA INENBAU 63159 0% 100% 1
4 INFOR STAT 63159 0% 100% 1
5 P PAINLEVE UMR CNRS 8524 31578 0% 50% 1
6 SAMARITAN PET 31578 0% 50% 1
7 AERONAUT AEROACOUST METHODS BRANCH 21052 0% 33% 1
8 MATEMAT INFORMAT LICADAS INGN CIVIL NA 21052 0% 33% 1
9 MCSS 21052 0% 33% 1
10 UMR 8524UFR MATH PU PL 21052 0% 33% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF SCIENTIFIC COMPUTING 58426 8% 2% 38
2 SIAM JOURNAL ON NUMERICAL ANALYSIS 17539 7% 1% 34
3 NUMERICAL ALGORITHMS 13434 4% 1% 20
4 APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS 11704 3% 1% 13
5 MATHEMATICS OF COMPUTATION 8948 5% 1% 24
6 ACTA MATHEMATICA HUNGARICA 8387 4% 1% 20
7 SIAM JOURNAL ON SCIENTIFIC COMPUTING 7778 4% 1% 21
8 JOURNAL OF COMPUTATIONAL PHYSICS 7440 7% 0% 37
9 JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 7405 7% 0% 35
10 COMMUNICATIONS IN COMPUTATIONAL PHYSICS 4783 2% 1% 10

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GIBBS PHENOMENON 1601142 12% 42% 60 Search GIBBS+PHENOMENON Search GIBBS+PHENOMENON
2 FOURIER EXTENSION 587860 2% 85% 11 Search FOURIER+EXTENSION Search FOURIER+EXTENSION
3 FOURIER DATA 505271 2% 100% 8 Search FOURIER+DATA Search FOURIER+DATA
4 GEGENBAUER RECONSTRUCTION 426318 2% 75% 9 Search GEGENBAUER+RECONSTRUCTION Search GEGENBAUER+RECONSTRUCTION
5 BARYCENTRIC RATIONAL INTERPOLATION 367465 2% 73% 8 Search BARYCENTRIC+RATIONAL+INTERPOLATION Search BARYCENTRIC+RATIONAL+INTERPOLATION
6 RUNGE PHENOMENON 332259 2% 48% 11 Search RUNGE+PHENOMENON Search RUNGE+PHENOMENON
7 FOURIER CONTINUATION 310930 2% 62% 8 Search FOURIER+CONTINUATION Search FOURIER+CONTINUATION
8 BARYCENTRIC FORM 284212 1% 75% 6 Search BARYCENTRIC+FORM Search BARYCENTRIC+FORM
9 INVERSE POLYNOMIAL RECONSTRUCTION METHOD 252635 1% 100% 4 Search INVERSE+POLYNOMIAL+RECONSTRUCTION+METHOD Search INVERSE+POLYNOMIAL+RECONSTRUCTION+METHOD
10 LINEAR RATIONAL COLLOCATION 252635 1% 100% 4 Search LINEAR+RATIONAL+COLLOCATION Search LINEAR+RATIONAL+COLLOCATION

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 28651 NFFT//SPARSE FOURIER RECONSTRUCTION//NONUNIFORM FAST FOURIER TRANSFORM
2 10143 SPECTRAL METHODS//NONHOMOGENEOUS DIRICHLET CONDITIONS//DUAL PETROV GALERKIN METHOD
3 20943 OSCILLATORY INTEGRALS//PL MATH SOFTWARE//FILON TYPE METHOD
4 26966 DOUBLE EXPONENTIAL TRANSFORMATION//SINC GALERKIN METHOD//SINC COLLOCATION
5 27756 PROLATE SPHEROIDAL WAVE FUNCTIONS//CIRCULAR PROLATE SPHEROIDAL WAVE FUNCTIONS//EQUIPE RADIOELECT
6 25460 ASYMPTOTIC BEHAVIOR OF GENERALIZED FUNCTIONS//DISTRIBUTIONAL POINT VALUES//QUASIASYMPTOTICS
7 21065 SUMMATION BY PARTS//HIGH ORDER FINITE DIFFERENCE METHODS//SUMMATION BY PARTS OPERATORS
8 15386 CONVERGENCE ACCELERATION//MULTIVARIATE PADE APPROXIMANTS//SEQUENCE TRANSFORMATIONS
9 38797 APPROACH TO THERMODYNAMIC EQUILIBRIUM//BASEL PROBLEM//EULERS SINE PRODUCT
10 11255 AVERAGE SAMPLING//SAMPLING THEOREM//GENERALIZED SAMPLING

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