Class information for:
Level 1: BIFURCATION TREE//LOVE DYNAMICS//ASYMPTOTIC APPROXIMATION OF FIRST INTEGRAL

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
22 4 AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS 457813
238 3       JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS//JOURNAL OF SOUND AND VIBRATION//MECHANICS 47762
1386 2             STOCHASTIC AVERAGING//NONLINEAR ENERGY SINK//JOURNAL OF SOUND AND VIBRATION 8375
21484 1                   BIFURCATION TREE//LOVE DYNAMICS//ASYMPTOTIC APPROXIMATION OF FIRST INTEGRAL 441

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIFURCATION TREE authKW 437726 2% 88% 7
2 LOVE DYNAMICS authKW 437726 2% 88% 7
3 ASYMPTOTIC APPROXIMATION OF FIRST INTEGRAL authKW 428794 1% 100% 6
4 GRP NONLINEAR OSCILLAT CHAOS address 321593 1% 75% 6
5 INTEGRATING VECTOR authKW 304913 2% 53% 8
6 GENERALIZED HARMONIC BALANCE METHOD authKW 285859 1% 67% 6
7 OFFSHORE MECH address 257272 1% 60% 6
8 STRONGLY NONLINEAR OSCILLATORS authKW 255232 1% 71% 5
9 IMPLICIT MAPPING authKW 228689 1% 80% 4
10 HARDENING DUFFING OSCILLATOR authKW 214397 1% 100% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mechanics 12100 57% 0% 252
2 Engineering, Mechanical 4768 34% 0% 149
3 Acoustics 3133 16% 0% 71
4 Mathematics, Interdisciplinary Applications 2390 17% 0% 75
5 Physics, Mathematical 777 12% 0% 54
6 Mathematics, Applied 407 13% 0% 58
7 Physics, Multidisciplinary 392 15% 0% 66
8 Engineering, General 123 5% 0% 20
9 Physics, Fluids & Plasmas 51 3% 0% 14
10 Social Sciences, Mathematical Methods 43 1% 0% 6

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GRP NONLINEAR OSCILLAT CHAOS 321593 1% 75% 6
2 OFFSHORE MECH 257272 1% 60% 6
3 VIBRAT CONTROL STRUCT SAFETY 214397 1% 100% 3
4 EXCELLENCE VIBROACOUST SYST SIGNAL PROC 107196 1% 50% 3
5 FLUID STRUCT INTERACT OFFSHORE MECH 71466 0% 100% 1
6 HOSP CHONGQING UNIV 71466 0% 100% 1
7 O INGN ELECT COMPUTADORAS 71466 0% 100% 1
8 TECNOLOG IND 71466 0% 100% 1
9 TRG OBRADOV 6 71466 0% 100% 1
10 COURSE MECH SYST ENGN 35732 0% 50% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NONLINEAR DYNAMICS 28932 11% 1% 47
2 INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS 14496 6% 1% 26
3 JOURNAL OF SOUND AND VIBRATION 13853 12% 0% 55
4 INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS 7807 6% 0% 25
5 JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME 6534 5% 0% 23
6 ACTA MECHANICA 6390 5% 0% 20
7 CHAOS SOLITONS & FRACTALS 3538 5% 0% 20
8 INGENIEUR ARCHIV 2767 1% 1% 4
9 JOURNAL OF MATHEMATICAL SOCIOLOGY 2415 1% 1% 4
10 COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION 2212 2% 0% 11

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BIFURCATION TREE 437726 2% 88% 7 Search BIFURCATION+TREE Search BIFURCATION+TREE
2 LOVE DYNAMICS 437726 2% 88% 7 Search LOVE+DYNAMICS Search LOVE+DYNAMICS
3 ASYMPTOTIC APPROXIMATION OF FIRST INTEGRAL 428794 1% 100% 6 Search ASYMPTOTIC+APPROXIMATION+OF+FIRST+INTEGRAL Search ASYMPTOTIC+APPROXIMATION+OF+FIRST+INTEGRAL
4 INTEGRATING VECTOR 304913 2% 53% 8 Search INTEGRATING+VECTOR Search INTEGRATING+VECTOR
5 GENERALIZED HARMONIC BALANCE METHOD 285859 1% 67% 6 Search GENERALIZED+HARMONIC+BALANCE+METHOD Search GENERALIZED+HARMONIC+BALANCE+METHOD
6 STRONGLY NONLINEAR OSCILLATORS 255232 1% 71% 5 Search STRONGLY+NONLINEAR+OSCILLATORS Search STRONGLY+NONLINEAR+OSCILLATORS
7 IMPLICIT MAPPING 228689 1% 80% 4 Search IMPLICIT+MAPPING Search IMPLICIT+MAPPING
8 HARDENING DUFFING OSCILLATOR 214397 1% 100% 3 Search HARDENING+DUFFING+OSCILLATOR Search HARDENING+DUFFING+OSCILLATOR
9 NON HARMONIC PERIODIC LOADING 214397 1% 100% 3 Search NON+HARMONIC+PERIODIC+LOADING Search NON+HARMONIC+PERIODIC+LOADING
10 PERIOD 1 MOTIONS TO CHAOS 214397 1% 100% 3 Search PERIOD+1+MOTIONS+TO+CHAOS Search PERIOD+1+MOTIONS+TO+CHAOS

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 21234 FAST EXCITATION//LYAPUNOV FLOQUET TRANSFORMATION//LIAPUNOV FLOQUET TRANSFORMATION
2 31064 BODY FREE FALL//EQUATION OF A SUSPENDED STRING//CONTINUATION OF SOLUTION
3 14352 ELECT ENGN MENOUF//SPHERICAL PENDULUM//MULTIPLE SCALES PERTURBATION TECHNIQUE
4 9202 PARAMETRIC PENDULUM//GENERALIZED CELL MAPPING//WADA BASIN BOUNDARY
5 1948 HOMOTOPY PERTURBATION METHOD//VARIATIONAL ITERATION METHOD//HOMOTOPY PERTURBATION METHOD HPM
6 20573 NONLINEAR ENERGY SINK//TARGETED ENERGY TRANSFER//ESSENTIAL NONLINEARITY
7 6106 STOCHASTIC AVERAGING//PROBABILISTIC ENGINEERING MECHANICS//STOCHASTIC AVERAGING METHOD
8 22045 AUTORESONANCE//SLOWLY VARYING PARAMETER//NEAR IDENTITY TRANSFORMATIONS
9 37776 VIBRATIONS OF SOLIDS//DISCRETE CONTINUOUS MODEL//TORSIONAL SYSTEMS
10 18172 NORMAL FORM//UNIQUE NORMAL FORM//FURTHER REDUCTION

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