Class information for:
Level 1: PERIODIC SOLUTION//DEVIATING ARGUMENT//BOUNDEDNESS OF SOLUTIONS

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
199 3       MATHEMATICS, APPLIED//FIXED POINT//MATHEMATICS 52882
771 2             POSITIVE SOLUTION//FIXED POINT THEOREM//FRACTIONAL DIFFERENTIAL EQUATIONS 12654
6682 1                   PERIODIC SOLUTION//DEVIATING ARGUMENT//BOUNDEDNESS OF SOLUTIONS 1483

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PERIODIC SOLUTION authKW 1269793 30% 13% 445
2 DEVIATING ARGUMENT authKW 810938 4% 61% 63
3 BOUNDEDNESS OF SOLUTIONS authKW 586737 3% 59% 47
4 MAWHINS CONTINUATION THEOREM authKW 550790 2% 72% 36
5 RAYLEIGH EQUATION authKW 541288 3% 58% 44
6 MOSERS TWIST THEOREM authKW 340006 1% 100% 16
7 CONTINUATION THEOREM authKW 271119 2% 36% 35
8 POINCARE BIRKHOFF THEOREM authKW 264801 1% 69% 18
9 MOSERS SMALL TWIST THEOREM authKW 233754 1% 100% 11
10 POINCARE BIRKHOFF TWIST THEOREM authKW 233754 1% 100% 11

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Applied 52393 74% 0% 1093
2 Mathematics 48188 77% 0% 1143
3 Physics, Mathematical 109 3% 0% 46
4 Mathematics, Interdisciplinary Applications 6 1% 0% 14
5 Engineering, General 1 1% 0% 11
6 Automation & Control Systems 0 1% 0% 8
7 Multidisciplinary Sciences 0 0% 0% 5
8 Mechanics 0 1% 0% 17
9 Computer Science, Software Engineering -0 0% 0% 7
10 History & Philosophy of Science -0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIPARTIMENTO MATEMAT PLICATA GIOVANNI SANSONE 114745 1% 60% 9
2 ZHOU PEI YUAN PL MATH 54133 1% 12% 21
3 MATEMAT LICADA 35127 6% 2% 95
4 MATH PURE PL 25585 1% 12% 10
5 DIPARTIMENTO INGN IND SCI MATEMAT 24574 1% 9% 13
6 FONDAMENTAL COURSES 21250 0% 100% 1
7 MATEM T LICADA 21250 0% 100% 1
8 MATH CHEM CYCLOTRON2 21250 0% 100% 1
9 MATH COMPUTAC 526 21250 0% 100% 1
10 MATH INFORM ENG 21250 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS 80613 14% 2% 215
2 ADVANCED NONLINEAR STUDIES 39178 2% 5% 34
3 JOURNAL OF DIFFERENTIAL EQUATIONS 33310 7% 1% 108
4 BOUNDARY VALUE PROBLEMS 32778 3% 3% 50
5 JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 16866 9% 1% 131
6 TOPOLOGICAL METHODS IN NONLINEAR ANALYSIS 14954 1% 3% 21
7 ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS 11559 3% 1% 42
8 DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS 7777 2% 1% 36
9 ADVANCES IN DIFFERENCE EQUATIONS 5557 2% 1% 25
10 ABSTRACT AND APPLIED ANALYSIS 5206 2% 1% 33

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PERIODIC SOLUTION 1269793 30% 13% 445 Search PERIODIC+SOLUTION Search PERIODIC+SOLUTION
2 DEVIATING ARGUMENT 810938 4% 61% 63 Search DEVIATING+ARGUMENT Search DEVIATING+ARGUMENT
3 BOUNDEDNESS OF SOLUTIONS 586737 3% 59% 47 Search BOUNDEDNESS+OF+SOLUTIONS Search BOUNDEDNESS+OF+SOLUTIONS
4 MAWHINS CONTINUATION THEOREM 550790 2% 72% 36 Search MAWHINS+CONTINUATION+THEOREM Search MAWHINS+CONTINUATION+THEOREM
5 RAYLEIGH EQUATION 541288 3% 58% 44 Search RAYLEIGH+EQUATION Search RAYLEIGH+EQUATION
6 MOSERS TWIST THEOREM 340006 1% 100% 16 Search MOSERS+TWIST+THEOREM Search MOSERS+TWIST+THEOREM
7 CONTINUATION THEOREM 271119 2% 36% 35 Search CONTINUATION+THEOREM Search CONTINUATION+THEOREM
8 POINCARE BIRKHOFF THEOREM 264801 1% 69% 18 Search POINCARE+BIRKHOFF+THEOREM Search POINCARE+BIRKHOFF+THEOREM
9 MOSERS SMALL TWIST THEOREM 233754 1% 100% 11 Search MOSERS+SMALL+TWIST+THEOREM Search MOSERS+SMALL+TWIST+THEOREM
10 POINCARE BIRKHOFF TWIST THEOREM 233754 1% 100% 11 Search POINCARE+BIRKHOFF+TWIST+THEOREM Search POINCARE+BIRKHOFF+TWIST+THEOREM

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 17285 SUSPENSION BRIDGE//FOURTH ORDER ELLIPTIC EQUATION//EXTENDED FISHER KOLMOGOROV EQUATION
2 22246 MULTIPLE DEVIATING ARGUMENTS//LIENARD SYSTEM//BOUNDEDNESS
3 10975 MONOTONE ITERATIVE TECHNIQUE//IMPULSIVE DIFFERENTIAL EQUATIONS//IMPULSIVE INTEGRO DIFFERENTIAL EQUATION
4 505 POSITIVE SOLUTION//CONE//FIXED POINT INDEX
5 1634 P LAPLACIAN//CRITICAL GROUPS//NONLINEAR REGULARITY
6 9339 HOMOCLINIC SOLUTIONS//SECOND ORDER HAMILTONIAN SYSTEMS//MODERN BUSINESS MANAGEMENT
7 17392 PRESCRIBED MEAN CURVATURE EQUATION//CAPILLARY SURFACE//SINGULAR PHI LAPLACIAN
8 25711 STEP METHOD//PICARD OPERATOR//FIBRE CONTRACTION PRINCIPLE
9 25499 RIGHT DISFOCALITY//RIGHT FOCAL BOUNDARY VALUE PROBLEM//NASH TYPE EQUILIBRIUM
10 36409 ADJOINT FLOQUET SOLUTIONS//NATURAL STABILIZATION//STABILITY IN NONLINEAR APPROXIMATION

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