Class information for:
Level 1: STATE DEPENDENT DELAY//HOPF BIFURCATION//DELAY DIFFERENTIAL EQUATIONS

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
376 3       MATHEMATICS, APPLIED//GLOBAL STABILITY//PERMANENCE 34459
887 2             PERMANENCE//HOPF BIFURCATION//PREDATOR PREY SYSTEM 11587
8081 1                   STATE DEPENDENT DELAY//HOPF BIFURCATION//DELAY DIFFERENTIAL EQUATIONS 1318

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STATE DEPENDENT DELAY authKW 946595 6% 48% 83
2 HOPF BIFURCATION authKW 501912 17% 9% 222
3 DELAY DIFFERENTIAL EQUATIONS authKW 365813 10% 12% 131
4 DOUBLE HOPF BIFURCATION authKW 363124 2% 56% 27
5 STABILITY SWITCHES authKW 234212 2% 43% 23
6 RING NEURAL NETWORK authKW 215199 1% 100% 9
7 HOPF PITCHFORK BIFURCATION authKW 170032 1% 89% 8
8 DIFFERENTIABILITY WITH RESPECT TO PARAMETERS authKW 167377 1% 100% 7
9 DISCRETE LYAPUNOV FUNCTIONAL authKW 161394 1% 75% 9
10 GRAPHICAL HOPF BIFURCATION THEOREM authKW 143466 0% 100% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Applied 23868 53% 0% 701
2 Mathematics 7126 32% 0% 428
3 Mathematics, Interdisciplinary Applications 5414 15% 0% 196
4 Physics, Mathematical 4217 16% 0% 214
5 Mechanics 1453 12% 0% 163
6 Computer Science, Artificial Intelligence 884 7% 0% 97
7 Physics, Multidisciplinary 841 13% 0% 171
8 Engineering, Mechanical 512 7% 0% 95
9 Physics, Fluids & Plasmas 202 4% 0% 47
10 Mathematical & Computational Biology 161 2% 0% 31

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATH ECONOMETR 96230 5% 6% 62
2 VIBRAT ENGN 48421 2% 9% 23
3 BASIC SCI ART 47822 0% 100% 2
4 ANAL STOCHAST GRP 34766 1% 18% 8
5 BOLYAI 31871 2% 4% 30
6 AEROSP ENGN PL MECH 27229 2% 4% 29
7 FO TRY PLANT ECOL 26896 0% 38% 3
8 GUIZHOU ECON SYST SIMULAT 26262 1% 9% 12
9 2644 LAHAV 23911 0% 100% 1
10 AIHARA COMPLEX MODELING PROJECTJST 23911 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF DYNAMICS AND DIFFERENTIAL EQUATIONS 36569 2% 6% 27
2 INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS 28812 6% 1% 83
3 NONLINEAR DYNAMICS 27281 6% 1% 79
4 JOURNAL OF DIFFERENTIAL EQUATIONS 17562 6% 1% 74
5 CHAOS SOLITONS & FRACTALS 11015 5% 1% 61
6 NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS 9057 2% 1% 31
7 DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS 6487 2% 1% 31
8 JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 4760 5% 0% 66
9 ELECTRONIC JOURNAL OF QUALITATIVE THEORY OF DIFFERENTIAL EQUATIONS 4515 1% 1% 13
10 NEUROCOMPUTING 3867 3% 0% 41

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 STATE DEPENDENT DELAY 946595 6% 48% 83 Search STATE+DEPENDENT+DELAY Search STATE+DEPENDENT+DELAY
2 HOPF BIFURCATION 501912 17% 9% 222 Search HOPF+BIFURCATION Search HOPF+BIFURCATION
3 DELAY DIFFERENTIAL EQUATIONS 365813 10% 12% 131 Search DELAY+DIFFERENTIAL+EQUATIONS Search DELAY+DIFFERENTIAL+EQUATIONS
4 DOUBLE HOPF BIFURCATION 363124 2% 56% 27 Search DOUBLE+HOPF+BIFURCATION Search DOUBLE+HOPF+BIFURCATION
5 STABILITY SWITCHES 234212 2% 43% 23 Search STABILITY+SWITCHES Search STABILITY+SWITCHES
6 RING NEURAL NETWORK 215199 1% 100% 9 Search RING+NEURAL+NETWORK Search RING+NEURAL+NETWORK
7 HOPF PITCHFORK BIFURCATION 170032 1% 89% 8 Search HOPF+PITCHFORK+BIFURCATION Search HOPF+PITCHFORK+BIFURCATION
8 DIFFERENTIABILITY WITH RESPECT TO PARAMETERS 167377 1% 100% 7 Search DIFFERENTIABILITY+WITH+RESPECT+TO+PARAMETERS Search DIFFERENTIABILITY+WITH+RESPECT+TO+PARAMETERS
9 DISCRETE LYAPUNOV FUNCTIONAL 161394 1% 75% 9 Search DISCRETE+LYAPUNOV+FUNCTIONAL Search DISCRETE+LYAPUNOV+FUNCTIONAL
10 GRAPHICAL HOPF BIFURCATION THEOREM 143466 0% 100% 6 Search GRAPHICAL+HOPF+BIFURCATION+THEOREM Search GRAPHICAL+HOPF+BIFURCATION+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
1 302 GLOBAL EXPONENTIAL STABILITY//TIME VARYING DELAY//COHEN GROSSBERG NEURAL NETWORKS
2 14352 ELECT ENGN MENOUF//SPHERICAL PENDULUM//MULTIPLE SCALES PERTURBATION TECHNIQUE
3 20255 CYCLIC THROMBOCYTOPENIA//CYCLICAL NEUTROPENIA//ACQUIRED AMEGAKARYOCYTIC THROMBOCYTOPENIA
4 30443 HUMAN BALANCING//STICK BALANCING//INTERMITTENT CONTROL
5 1052 PREDATOR PREY SYSTEM//PREDATOR PREY MODEL//STAGE STRUCTURE
6 15747 PANTOGRAPH EQUATION//NEUTRAL DELAY DIFFERENTIAL EQUATIONS//NEUTRAL DELAY INTEGRO DIFFERENTIAL EQUATIONS
7 24374 GENETIC REGULATORY NETWORKS//GENETIC REGULATORY NETWORKS GRNS//CONTROL SYST BIOL
8 14860 CARRYING SIMPLEX//MONOTONE SKEW PRODUCT SEMIFLOWS//EXPONENTIAL SEPARATION
9 24237 BIFURCATION CONTROL//CONTROL BIFURCATIONS//STOCHASTIC PERIOD DOUBLING BIFURCATION
10 17410 HETEROCLINIC NETWORK//COUPLED CELL NETWORKS//HETEROCLINIC CYCLE

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