Class information for:
Level 1: KIRCHHOFF EQUATION//P EVOLUTION EQUATIONS//GEVREY WELL POSEDNESS

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
482 3       MATHEMATICS//APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS//FRAMES 24304
2807 2             MULTISUMMABILITY//BOREL SUMMABILITY//ULTRADIFFERENTIABLE FUNCTIONS 3298
15760 1                   KIRCHHOFF EQUATION//P EVOLUTION EQUATIONS//GEVREY WELL POSEDNESS 720

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 KIRCHHOFF EQUATION authKW 361380 5% 24% 34
2 P EVOLUTION EQUATIONS authKW 262632 1% 100% 6
3 GEVREY WELL POSEDNESS authKW 218860 1% 100% 5
4 LOSS OF REGULARITY authKW 214479 1% 70% 7
5 DIPARTIMENTO MATEMAT PLICATA ULISSE DINI address 198953 1% 45% 10
6 DEGENERATE HYPERBOLIC EQUATIONS authKW 186753 1% 53% 8
7 LEVI CONDITIONS authKW 182382 1% 83% 5
8 H INFINITY WELL POSEDNESS authKW 175088 1% 100% 4
9 GEVREY SPACES authKW 168342 1% 38% 10
10 NON REGULAR COEFFICIENTS authKW 140069 1% 80% 4

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 30517 88% 0% 632
2 Mathematics, Applied 6426 38% 0% 272
3 Physics, Mathematical 17 2% 0% 15
4 Multidisciplinary Sciences 2 1% 0% 4
5 Limnology -0 0% 0% 1
6 Computer Science, Information Systems -2 0% 0% 2
7 Mechanics -2 1% 0% 4
8 Physics, Multidisciplinary -12 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIPARTIMENTO MATEMAT PLICATA ULISSE DINI 198953 1% 45% 10
2 DIPARTIMENTO MATEMAT LEONIDA TONELLI 107735 1% 31% 8
3 UFR 920 51056 1% 17% 7
4 D187 43772 0% 100% 1
5 DIPARTIMENTO SCI ECONOM METOD MATEMAT 43772 0% 100% 1
6 FUJISAWACHUO BRANCH 43772 0% 100% 1
7 MATH IMJ 43772 0% 100% 1
8 NETWORK MULTIMEDIA ENGN 43772 0% 100% 1
9 POLITECN NACL MEXICO DF 43772 0% 100% 1
10 UFR 920 UMR 9994 43772 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF MATHEMATICS OF KYOTO UNIVERSITY 136525 8% 5% 61
2 COMMUNICATIONS IN PARTIAL DIFFERENTIAL EQUATIONS 48071 7% 2% 52
3 OSAKA JOURNAL OF MATHEMATICS 47110 6% 2% 45
4 PUBLICATIONS OF THE RESEARCH INSTITUTE FOR MATHEMATICAL SCIENCES 26988 4% 2% 28
5 PROCEEDINGS OF THE JAPAN ACADEMY SERIES A-MATHEMATICAL SCIENCES 23584 5% 2% 35
6 BULLETIN DES SCIENCES MATHEMATIQUES 17209 3% 2% 22
7 JOURNAL OF DIFFERENTIAL EQUATIONS 17155 8% 1% 54
8 ANNALI DI MATEMATICA PURA ED APPLICATA 7524 2% 1% 16
9 COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE 6658 5% 0% 36
10 FUNKCIALAJ EKVACIOJ-SERIO INTERNACIA 5825 1% 2% 6

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 KIRCHHOFF EQUATION 361380 5% 24% 34 Search KIRCHHOFF+EQUATION Search KIRCHHOFF+EQUATION
2 P EVOLUTION EQUATIONS 262632 1% 100% 6 Search P+EVOLUTION+EQUATIONS Search P+EVOLUTION+EQUATIONS
3 GEVREY WELL POSEDNESS 218860 1% 100% 5 Search GEVREY+WELL+POSEDNESS Search GEVREY+WELL+POSEDNESS
4 LOSS OF REGULARITY 214479 1% 70% 7 Search LOSS+OF+REGULARITY Search LOSS+OF+REGULARITY
5 DEGENERATE HYPERBOLIC EQUATIONS 186753 1% 53% 8 Search DEGENERATE+HYPERBOLIC+EQUATIONS Search DEGENERATE+HYPERBOLIC+EQUATIONS
6 LEVI CONDITIONS 182382 1% 83% 5 Search LEVI+CONDITIONS Search LEVI+CONDITIONS
7 H INFINITY WELL POSEDNESS 175088 1% 100% 4 Search H+INFINITY+WELL+POSEDNESS Search H+INFINITY+WELL+POSEDNESS
8 GEVREY SPACES 168342 1% 38% 10 Search GEVREY+SPACES Search GEVREY+SPACES
9 NON REGULAR COEFFICIENTS 140069 1% 80% 4 Search NON+REGULAR+COEFFICIENTS Search NON+REGULAR+COEFFICIENTS
10 WEAKLY HYPERBOLIC 140069 1% 80% 4 Search WEAKLY+HYPERBOLIC Search WEAKLY+HYPERBOLIC

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 17611 MULTISUMMABILITY//BOREL SUMMABILITY//GEVREY ESTIMATES
2 12863 NULL CONDITION//SEMILINEAR WAVE EQUATION//SEMILINEAR DAMPED WAVE EQUATION
3 20615 KIRCHHOFF TYPE PROBLEM//KIRCHHOFF TYPE EQUATION//KIRCHHOFF EQUATION
4 18009 COMPLEX VECTOR FIELDS//ANALYTIC HYPOELLIPTICITY//NON COMMUTATIVE HARMONIC OSCILLATOR
5 26926 NONLINEAR MIXED EQUATIONS//TRICOMI PROBLEM//PARABOLIC DEGENERACY
6 20368 D MODULES//IND SHEAVES//HOMOGENEOUS SECTIONS
7 17673 NONLINEAR GEOMETRIC OPTICS//IDEAL COMPRESSIBLE MAGNETOHYDRODYNAMICS//PLASMA VACUUM INTERFACE
8 11288 ULTRADIFFERENTIABLE FUNCTIONS//PROJECTIVE DESCRIPTION//SPACE OF REAL ANALYTIC FUNCTIONS
9 31668 FOURIER INVERSION FORMULA//HONG KRAHN SZEGO INEQUALITY//M HYPOELLIPTICITY
10 599 GENERAL DECAY//RELAXATION FUNCTION//ENERGY DECAY

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