Class information for:
Level 1: P LAPLACIAN//CRITICAL GROUPS//NONLINEAR REGULARITY

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
72 3       MATHEMATICS//MATHEMATICS, APPLIED//MATH 87385
272 2             VARIATIONAL METHODS//MATHEMATICS//MOUNTAIN PASS THEOREM 19256
1634 1                   P LAPLACIAN//CRITICAL GROUPS//NONLINEAR REGULARITY 2584

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 P LAPLACIAN authKW 1298288 14% 30% 356
2 CRITICAL GROUPS authKW 1045209 6% 57% 151
3 NONLINEAR REGULARITY authKW 585606 2% 98% 49
4 FUCIK SPECTRUM authKW 428915 2% 64% 55
5 NONLINEAR MAXIMUM PRINCIPLE authKW 391594 1% 94% 34
6 MORSE THEORY authKW 365725 4% 28% 109
7 THREE SOLUTIONS authKW 331567 2% 63% 43
8 MOUNTAIN PASS THEOREM authKW 326834 4% 25% 108
9 NONSMOOTH CRITICAL POINT THEORY authKW 324898 2% 59% 45
10 MULTIPLE SOLUTIONS authKW 304190 5% 20% 125

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 107640 87% 0% 2249
2 Mathematics, Applied 80804 69% 0% 1794
3 Operations Research & Management Science 23 1% 0% 30
4 Physics, Mathematical 0 1% 0% 22
5 Computer Science, Cybernetics -0 0% 0% 2
6 Multidisciplinary Sciences -2 0% 0% 4
7 Automation & Control Systems -2 0% 0% 6
8 Computer Science, Software Engineering -4 0% 0% 6
9 Mathematics, Interdisciplinary Applications -5 0% 0% 5
10 Statistics & Probability -5 0% 0% 6

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SCI ENGN ARCHITECTURE 198606 1% 53% 31
2 DIPARTIMENTO PATRIMONIO ARCHITETTON URBANIST 158038 1% 72% 18
3 CEREMATH 47028 0% 43% 9
4 MATH 44825 49% 0% 1275
5 UMR MIP 39830 0% 47% 7
6 IUEA 36585 0% 100% 3
7 CIVIL INFORMAT TECHNOL CONSTRUCT ENVIRONM EN 33765 0% 46% 6
8 CEREMATH UT1 32518 0% 67% 4
9 YY TSENG FUNCT ANAL 30473 0% 25% 10
10 MATH SECT 28981 1% 8% 30

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS 178344 16% 3% 422
2 ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS 69790 5% 4% 136
3 TOPOLOGICAL METHODS IN NONLINEAR ANALYSIS 56799 2% 9% 54
4 ADVANCED NONLINEAR STUDIES 44796 2% 8% 48
5 NODEA-NONLINEAR DIFFERENTIAL EQUATIONS AND APPLICATIONS 34932 2% 6% 49
6 JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 29841 9% 1% 230
7 BOUNDARY VALUE PROBLEMS 28890 2% 4% 62
8 JOURNAL OF DIFFERENTIAL EQUATIONS 26772 5% 2% 128
9 DIFFERENTIAL AND INTEGRAL EQUATIONS 24621 2% 5% 41
10 PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS 12025 2% 2% 51

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 P LAPLACIAN 1298288 14% 30% 356 Search P+LAPLACIAN Search P+LAPLACIAN
2 CRITICAL GROUPS 1045209 6% 57% 151 Search CRITICAL+GROUPS Search CRITICAL+GROUPS
3 NONLINEAR REGULARITY 585606 2% 98% 49 Search NONLINEAR+REGULARITY Search NONLINEAR+REGULARITY
4 FUCIK SPECTRUM 428915 2% 64% 55 Search FUCIK+SPECTRUM Search FUCIK+SPECTRUM
5 NONLINEAR MAXIMUM PRINCIPLE 391594 1% 94% 34 Search NONLINEAR+MAXIMUM+PRINCIPLE Search NONLINEAR+MAXIMUM+PRINCIPLE
6 MORSE THEORY 365725 4% 28% 109 Search MORSE+THEORY Search MORSE+THEORY
7 THREE SOLUTIONS 331567 2% 63% 43 Search THREE+SOLUTIONS Search THREE+SOLUTIONS
8 MOUNTAIN PASS THEOREM 326834 4% 25% 108 Search MOUNTAIN+PASS+THEOREM Search MOUNTAIN+PASS+THEOREM
9 NONSMOOTH CRITICAL POINT THEORY 324898 2% 59% 45 Search NONSMOOTH+CRITICAL+POINT+THEORY Search NONSMOOTH+CRITICAL+POINT+THEORY
10 MULTIPLE SOLUTIONS 304190 5% 20% 125 Search MULTIPLE+SOLUTIONS Search MULTIPLE+SOLUTIONS

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 33890 LOCAL MINIMAX METHOD//MULTIPLE SADDLE POINTS//GNGA
2 22641 EXACT MULTIPLICITY//S SHAPED BIFURCATION CURVE//TIME MAP
3 3666 CRITICAL SOBOLEV EXPONENT//HARDY INEQUALITY//CAFFARELLI KOHN NIRENBERG INEQUALITY
4 10302 BOUNDARY BLOW UP//LARGE SOLUTIONS//KARAMATA REGULAR VARIATION THEORY
5 8085 VARIABLE EXPONENT//PX LAPLACIAN//VARIABLE EXPONENT SOBOLEV SPACE
6 20615 KIRCHHOFF TYPE PROBLEM//KIRCHHOFF TYPE EQUATION//KIRCHHOFF EQUATION
7 13607 MASLOV TYPE INDEX//CLOSED CHARACTERISTICS//BRAKE ORBITS
8 17285 SUSPENSION BRIDGE//FOURTH ORDER ELLIPTIC EQUATION//EXTENDED FISHER KOLMOGOROV EQUATION
9 1997 QUASILINEAR SCHRODINGER EQUATION//VARIATIONAL METHODS//STRONGLY INDEFINITE FUNCTIONALS
10 9339 HOMOCLINIC SOLUTIONS//SECOND ORDER HAMILTONIAN SYSTEMS//MODERN BUSINESS MANAGEMENT

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