Class information for:
Level 1: JACOBI DAVIDSON//JACOBI DAVIDSON METHOD//RITZ VALUES

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
1067 2             SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS//LINEAR ALGEBRA AND ITS APPLICATIONS//MATRIX EQUATION 10240
12718 1                   JACOBI DAVIDSON//JACOBI DAVIDSON METHOD//RITZ VALUES 916

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JACOBI DAVIDSON authKW 1113407 4% 83% 39
2 JACOBI DAVIDSON METHOD authKW 980144 4% 81% 35
3 RITZ VALUES authKW 479150 3% 45% 31
4 IMPLICIT RESTARTING authKW 458727 2% 67% 20
5 RITZ VECTOR authKW 382938 2% 70% 16
6 IMPLICITLY RESTARTED ARNOLDI authKW 312776 1% 91% 10
7 REFINED RITZ VECTOR authKW 275244 1% 100% 8
8 DAVIDSONS METHOD authKW 244660 1% 89% 8
9 HARMONIC RITZ VALUES authKW 242260 1% 54% 13
10 RAYLEIGH QUOTIENT ITERATION authKW 242260 1% 54% 13

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Applied 26393 67% 0% 611
2 Mathematics 1581 19% 0% 175
3 Computer Science, Interdisciplinary Applications 1326 11% 0% 99
4 Computer Science, Software Engineering 764 7% 0% 65
5 Physics, Mathematical 737 9% 0% 78
6 Computer Science, Theory & Methods 512 7% 0% 65
7 Engineering, General 387 5% 0% 50
8 Mathematics, Interdisciplinary Applications 372 5% 0% 46
9 Mechanics 62 4% 0% 36
10 Computer Science, Hardware & Architecture 23 1% 0% 11

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NA GRP 77411 0% 75% 3
2 HARROW COMP SCI 51195 1% 19% 8
3 SCI COMP COMPUTAT MATH PROGRAM 35858 1% 15% 7
4 AEROLAST 34406 0% 100% 1
5 CSCS FUTURE SYST 34406 0% 100% 1
6 D SISTEMAD INFORMAT COMPUTAC 34406 0% 100% 1
7 EMCAD 34406 0% 100% 1
8 HIGH PERFORMANCE COMP EXPERTISE 34406 0% 100% 1
9 IT DTF 34406 0% 100% 1
10 JACK DONGARRAS INNOVAT COMP ICL 34406 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS 80121 8% 3% 71
2 NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS 60969 5% 4% 43
3 SIAM JOURNAL ON SCIENTIFIC COMPUTING 30181 6% 2% 56
4 ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS 26672 2% 4% 21
5 LINEAR ALGEBRA AND ITS APPLICATIONS 19161 9% 1% 81
6 BIT NUMERICAL MATHEMATICS 14163 3% 2% 25
7 NUMERICAL ALGORITHMS 9662 3% 1% 23
8 ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE 9316 2% 2% 18
9 NUMERISCHE MATHEMATIK 5963 3% 1% 23
10 JOURNAL OF COMPUTATIONAL PHYSICS 5701 5% 0% 44

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 JACOBI DAVIDSON 1113407 4% 83% 39 Search JACOBI+DAVIDSON Search JACOBI+DAVIDSON
2 JACOBI DAVIDSON METHOD 980144 4% 81% 35 Search JACOBI+DAVIDSON+METHOD Search JACOBI+DAVIDSON+METHOD
3 RITZ VALUES 479150 3% 45% 31 Search RITZ+VALUES Search RITZ+VALUES
4 IMPLICIT RESTARTING 458727 2% 67% 20 Search IMPLICIT+RESTARTING Search IMPLICIT+RESTARTING
5 RITZ VECTOR 382938 2% 70% 16 Search RITZ+VECTOR Search RITZ+VECTOR
6 IMPLICITLY RESTARTED ARNOLDI 312776 1% 91% 10 Search IMPLICITLY+RESTARTED+ARNOLDI Search IMPLICITLY+RESTARTED+ARNOLDI
7 REFINED RITZ VECTOR 275244 1% 100% 8 Search REFINED+RITZ+VECTOR Search REFINED+RITZ+VECTOR
8 DAVIDSONS METHOD 244660 1% 89% 8 Search DAVIDSONS+METHOD Search DAVIDSONS+METHOD
9 HARMONIC RITZ VALUES 242260 1% 54% 13 Search HARMONIC+RITZ+VALUES Search HARMONIC+RITZ+VALUES
10 RAYLEIGH QUOTIENT ITERATION 242260 1% 54% 13 Search RAYLEIGH+QUOTIENT+ITERATION Search RAYLEIGH+QUOTIENT+ITERATION

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 29079 SUBSPACE ITERATION METHOD//CAYLEY HAMILTONS THEOREM//ACCELERATED NEWTON RAPHSON TECHNIQUE
2 12658 MATRIX POLYNOMIAL//POLYNOMIAL EIGENVALUE PROBLEM//PSEUDOSPECTRUM
3 2789 GMRES//KRYLOV SUBSPACE METHODS//NONSYMMETRIC LINEAR SYSTEMS
4 6159 SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS//QR ALGORITHM//QR FACTORIZATION
5 18225 EXPONENTIAL INTEGRATORS//MATRIX FUNCTIONS//MATRIX EXPONENTIAL
6 34337 FINITE ELEMENT SPECTRAL APPROXIMATION//ELASTOACOUSTIC VIBRATIONS//CUSPIDAL DOMAINS
7 24525 HADAMARD MANIFOLD//RIEMANNIAN OPTIMIZATION//MONOTONE VECTOR FIELDS
8 4136 LINEAR SCALING//KOHN SHAM EQUATION//KOHN SHAM DENSITY FUNCTIONAL THEORY
9 25176 TWO PARAMETER EIGENVALUE PROBLEM//MULTIPARAMETER EIGENVALUE PROBLEM//QUADRATIC TWO PARAMETER EIGENVALUE PROBLEM
10 11945 MULTIFRONTAL METHOD//ELIMINATION TREE//FRONTAL METHOD

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