Class information for:
Level 1: POSITIVE SOLUTION//CONE//FIXED POINT INDEX

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
561 3302 17.2 55%


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
15 4 MATHEMATICS//MATHEMATICS, APPLIED//MATH 719832
460 3       POSITIVE SOLUTION//MATHEMATICS, APPLIED//DIFFERENCE EQUATIONS 24500
905 2             POSITIVE SOLUTION//PERIODIC SOLUTION//FIXED POINT INDEX 11262
561 1                   POSITIVE SOLUTION//CONE//FIXED POINT INDEX 3302

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 POSITIVE SOLUTION authKW 4337172 34% 42% 1109
2 CONE authKW 1180883 12% 33% 384
3 FIXED POINT INDEX authKW 978652 7% 48% 219
4 MULTI POINT BOUNDARY VALUE PROBLEM authKW 737176 3% 73% 109
5 BOUNDARY VALUE PROBLEM authKW 693443 11% 21% 350
6 THREE POINT BOUNDARY VALUE PROBLEM authKW 692291 3% 80% 94
7 FIXED POINT THEOREM authKW 676291 9% 24% 308
8 SINGULAR BOUNDARY VALUE PROBLEM authKW 618816 4% 54% 123
9 LOWER AND UPPER SOLUTIONS authKW 499371 4% 45% 121
10 SYMMETRIC POSITIVE SOLUTION authKW 388527 1% 98% 43

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Mathematics, Applied 156668 85% 1% 2811
2 Mathematics 86253 69% 0% 2282
3 Computer Science, Software Engineering 169 2% 0% 71
4 Mathematics, Interdisciplinary Applications 160 2% 0% 68
5 Computer Science, Interdisciplinary Applications 99 2% 0% 71
6 Mechanics 0 1% 0% 39
7 Engineering, General -2 0% 0% 13
8 Multidisciplinary Sciences -2 0% 0% 5
9 Physics, Fluids & Plasmas -5 0% 0% 9
10 Physics, Mathematical -6 0% 0% 13

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 MATH 77615 57% 0% 1876
2 MATH SCI INFORMAT 36971 0% 40% 10
3 DIFFERENTIAL EQUAT PL MATH 33007 0% 36% 10
4 ELE ON INFORMAT 32889 0% 32% 11
5 PL MATH 20499 9% 1% 297
6 ANALISE MATEMAT 19688 0% 30% 7
7 MATH ELECT SCI 18491 0% 100% 2
8 MATH PLICAT CIMA UE 18491 0% 100% 2
9 PL MATH ENGN COMP 18491 0% 100% 2
10 TEACHING GUIDANCE 18491 0% 100% 2

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 BOUNDARY VALUE PROBLEMS 228800 6% 13% 193
2 ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS 160696 7% 8% 231
3 NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS 146504 13% 4% 437
4 ELECTRONIC JOURNAL OF QUALITATIVE THEORY OF DIFFERENTIAL EQUATIONS 107703 3% 12% 99
5 DYNAMIC SYSTEMS AND APPLICATIONS 63911 2% 10% 66
6 JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 54921 11% 2% 354
7 ADVANCES IN DIFFERENCE EQUATIONS 31939 3% 4% 86
8 COMPUTERS & MATHEMATICS WITH APPLICATIONS 27076 5% 2% 168
9 APPLIED MATHEMATICS AND COMPUTATION 24638 7% 1% 217
10 APPLIED MATHEMATICS LETTERS 22621 3% 2% 114

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class		 LCSH search Wikipedia search
1 POSITIVE SOLUTION 4337172 34% 42% 1109 Search POSITIVE+SOLUTION Search POSITIVE+SOLUTION
2 CONE 1180883 12% 33% 384 Search CONE Search CONE
3 FIXED POINT INDEX 978652 7% 48% 219 Search FIXED+POINT+INDEX Search FIXED+POINT+INDEX
4 MULTI POINT BOUNDARY VALUE PROBLEM 737176 3% 73% 109 Search MULTI+POINT+BOUNDARY+VALUE+PROBLEM Search MULTI+POINT+BOUNDARY+VALUE+PROBLEM
5 BOUNDARY VALUE PROBLEM 693443 11% 21% 350 Search BOUNDARY+VALUE+PROBLEM Search BOUNDARY+VALUE+PROBLEM
6 THREE POINT BOUNDARY VALUE PROBLEM 692291 3% 80% 94 Search THREE+POINT+BOUNDARY+VALUE+PROBLEM Search THREE+POINT+BOUNDARY+VALUE+PROBLEM
7 FIXED POINT THEOREM 676291 9% 24% 308 Search FIXED+POINT+THEOREM Search FIXED+POINT+THEOREM
8 SINGULAR BOUNDARY VALUE PROBLEM 618816 4% 54% 123 Search SINGULAR+BOUNDARY+VALUE+PROBLEM Search SINGULAR+BOUNDARY+VALUE+PROBLEM
9 LOWER AND UPPER SOLUTIONS 499371 4% 45% 121 Search LOWER+AND+UPPER+SOLUTIONS Search LOWER+AND+UPPER+SOLUTIONS
10 SYMMETRIC POSITIVE SOLUTION 388527 1% 98% 43 Search SYMMETRIC+POSITIVE+SOLUTION Search SYMMETRIC+POSITIVE+SOLUTION

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 CIANCIARUSO, F , INFANTE, G , PIETRAMALA, P , (2017) SOLUTIONS OF PERTURBED HAMMERSTEIN INTEGRAL EQUATIONS WITH APPLICATIONS.NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS. VOL. 33. ISSUE . P. 317 -347 46 84% 2
2 LIU, YJ , (2008) NON-HOMOGENEOUS BOUNDARY-VALUE PROBLEMS OF HIGHER ORDER DIFFERENTIAL EQUATIONS WITH P-LAPLACIAN.ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS. VOL. . ISSUE . P. - 58 94% 0
3 LIU, YJ , (2008) SOLUTIONS TO SECOND ORDER NON-HOMOGENEOUS MULTI-POINT BVPS USING A FIXED-POINT THEOREM.ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS. VOL. . ISSUE . P. - 49 98% 0
4 JANKOWSKI, T , (2013) NONNEGATIVE SOLUTIONS TO NONLOCAL BOUNDARY VALUE PROBLEMS FOR SYSTEMS OF SECOND-ORDER DIFFERENTIAL EQUATIONS DEPENDENT ON THE FIRST-ORDER DERIVATIVES.NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS. VOL. 87. ISSUE . P. 83-101 41 95% 11
5 ZHANG, XM , GE, WG , (2012) SYMMETRIC POSITIVE SOLUTIONS OF BOUNDARY VALUE PROBLEMS WITH INTEGRAL BOUNDARY CONDITIONS.APPLIED MATHEMATICS AND COMPUTATION. VOL. 219. ISSUE 8. P. 3553-3564 41 93% 14
6 GOODRICH, CS , (2016) PERTURBED HAMMERSTEIN INTEGRAL EQUATIONS WITH SIGN-CHANGING KERNELS AND APPLICATIONS TO NONLOCAL BOUNDARY VALUE PROBLEMS AND ELLIPTIC PDES.JOURNAL OF INTEGRAL EQUATIONS AND APPLICATIONS. VOL. 28. ISSUE 4. P. 509 -549 40 91% 0
7 CIANCIARUSO, F , PIETRAMALA, P , (2015) MULTIPLE POSITIVE SOLUTIONS OF A (P(1), P(2))-LAPLACIAN SYSTEM WITH NONLINEAR BCS.BOUNDARY VALUE PROBLEMS. VOL. . ISSUE . P. - 39 93% 1
8 GOODRICH, CS , (2015) SEMIPOSITONE BOUNDARY VALUE PROBLEMS WITH NONLOCAL, NONLINEAR BOUNDARY CONDITIONS.ADVANCES IN DIFFERENTIAL EQUATIONS. VOL. 20. ISSUE 1-2. P. 117 -142 33 94% 1
9 WONG, PJY , (2015) EIGENVALUES OF A GENERAL CLASS OF BOUNDARY VALUE PROBLEM WITH DERIVATIVE-DEPENDENT NONLINEARITY.APPLIED MATHEMATICS AND COMPUTATION. VOL. 259. ISSUE . P. 908 -930 36 88% 0
10 WANG, YM , (2010) THE ITERATIVE SOLUTIONS OF 2NTH-ORDER NONLINEAR MULTI-POINT BOUNDARY VALUE PROBLEMS.APPLIED MATHEMATICS AND COMPUTATION. VOL. 217. ISSUE 5. P. 2251 -2259 36 97% 0

Classes with closest relation at Level 1


Rank Class id link
1 9809 MONOTONE ITERATIVE TECHNIQUE//IMPULSIVE DIFFERENTIAL EQUATIONS//PERIODIC BOUNDARY VALUE PROBLEM
2 23002 PICONE TYPE INEQUALITY//PICONE IDENTITY//STURMIAN COMPARISON THEOREM
3 13872 HOMOCLINIC SOLUTIONS//DISCRETE VARIATIONAL THEORY//MODERN BUSINESS MANAGEMENT
4 24203 EXACT MULTIPLICITY//TIME MAP//S SHAPED BIFURCATION CURVE
5 4048 FRACTIONAL DIFFERENTIAL EQUATIONS//NONLINEAR DYNAM ANAL//FRACTIONAL DIFFERENTIAL INCLUSIONS
6 6703 PERIODIC SOLUTION//DEVIATING ARGUMENT//BOUNDEDNESS OF SOLUTIONS
7 14383 REPRODUCING KERNEL SPACE//NONLOCAL BOUNDARY CONDITIONS//REPRODUCING KERNEL METHOD
8 23134 TIME SINGULARITIES//CONSTANT ASTIGMATISM EQUATION//TIME SINGULARITY OF THE FIRST KIND
9 1427 P LAPLACIAN//CRITICAL GROUPS//FUCIK SPECTRUM
10 22267 DISCONTINUOUS SELECTIONS//IMPLICIT ELLIPTIC EQUATIONS//DISCONTINUOUS DIFFERENTIAL EQUATIONS

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