Class information for:
Level 1: BORDER COLLISION BIFURCATION//GRAZING BIFURCATION//IMPACT OSCILLATOR

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
6594 1                   BORDER COLLISION BIFURCATION//GRAZING BIFURCATION//IMPACT OSCILLATOR 1496

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BORDER COLLISION BIFURCATION authKW 1114417 5% 68% 78
2 GRAZING BIFURCATION authKW 849404 3% 81% 50
3 IMPACT OSCILLATOR authKW 624148 3% 74% 40
4 PIECEWISE SMOOTH MAPS authKW 532753 2% 90% 28
5 VIBRO IMPACT authKW 485437 3% 59% 39
6 VIBRO IMPACT SYSTEM authKW 434604 2% 74% 28
7 PIECEWISE SMOOTH SYSTEMS authKW 432816 2% 62% 33
8 FILIPPOV SYSTEM authKW 332588 2% 53% 30
9 PL DYNAM address 258095 3% 26% 48
10 DISCONTINUITY MAPPINGS authKW 229376 1% 78% 14

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mechanics 24931 45% 0% 670
2 Engineering, Mechanical 13800 31% 0% 468
3 Physics, Mathematical 12592 26% 0% 387
4 Acoustics 10732 16% 0% 242
5 Mathematics, Interdisciplinary Applications 9303 18% 0% 272
6 Mathematics, Applied 8289 30% 0% 450
7 Physics, Multidisciplinary 2531 20% 0% 298
8 Physics, Fluids & Plasmas 476 5% 0% 73
9 Mathematics 171 6% 0% 93
10 Automation & Control Systems 128 2% 0% 35

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PL DYNAM 258095 3% 26% 48
2 DYNAM 113525 3% 12% 44
3 ECON SOC POLIT 81969 1% 32% 12
4 IPVS 67940 1% 32% 10
5 ENGN ESTRUTURAL FUNDACOES 42131 0% 100% 2
6 STAT METODI QUANTITAT 42131 0% 100% 2
7 DESP 42111 1% 17% 12
8 BRISTOL PL NONLINEAR MATH 38602 1% 17% 11
9 ENGN MATH 38063 4% 3% 61
10 PARALLEL DISTRIBUTED SYST IPVS 37611 0% 36% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS 42214 7% 2% 107
2 JOURNAL OF SOUND AND VIBRATION 38526 11% 1% 169
3 NONLINEAR DYNAMICS 37005 7% 2% 98
4 CHAOS SOLITONS & FRACTALS 26168 7% 1% 100
5 SIAM JOURNAL ON APPLIED DYNAMICAL SYSTEMS 20757 2% 4% 27
6 INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS 15760 3% 2% 50
7 PHYSICA D-NONLINEAR PHENOMENA 9142 4% 1% 53
8 COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION 8628 3% 1% 40
9 JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS 6160 1% 2% 16
10 NONLINEARITY 4539 2% 1% 27

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BORDER COLLISION BIFURCATION 1114417 5% 68% 78 Search BORDER+COLLISION+BIFURCATION Search BORDER+COLLISION+BIFURCATION
2 GRAZING BIFURCATION 849404 3% 81% 50 Search GRAZING+BIFURCATION Search GRAZING+BIFURCATION
3 IMPACT OSCILLATOR 624148 3% 74% 40 Search IMPACT+OSCILLATOR Search IMPACT+OSCILLATOR
4 PIECEWISE SMOOTH MAPS 532753 2% 90% 28 Search PIECEWISE+SMOOTH+MAPS Search PIECEWISE+SMOOTH+MAPS
5 VIBRO IMPACT 485437 3% 59% 39 Search VIBRO+IMPACT Search VIBRO+IMPACT
6 VIBRO IMPACT SYSTEM 434604 2% 74% 28 Search VIBRO+IMPACT+SYSTEM Search VIBRO+IMPACT+SYSTEM
7 PIECEWISE SMOOTH SYSTEMS 432816 2% 62% 33 Search PIECEWISE+SMOOTH+SYSTEMS Search PIECEWISE+SMOOTH+SYSTEMS
8 FILIPPOV SYSTEM 332588 2% 53% 30 Search FILIPPOV+SYSTEM Search FILIPPOV+SYSTEM
9 DISCONTINUITY MAPPINGS 229376 1% 78% 14 Search DISCONTINUITY+MAPPINGS Search DISCONTINUITY+MAPPINGS
10 PIECEWISE SMOOTH DYNAMICAL SYSTEMS 206435 1% 70% 14 Search PIECEWISE+SMOOTH+DYNAMICAL+SYSTEMS Search PIECEWISE+SMOOTH+DYNAMICAL+SYSTEMS

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 27327 PARTICLE DAMPER//PARTICLE DAMPING//IMPACT DAMPER
2 12880 BRAKE SQUEAL//SQUEAL//FRICTION INDUCED VIBRATION
3 9202 PARAMETRIC PENDULUM//GENERALIZED CELL MAPPING//WADA BASIN BOUNDARY
4 15466 FRICTION DAMPING//JOINT IDENTIFICATION//SLIP DAMPING
5 24237 BIFURCATION CONTROL//CONTROL BIFURCATIONS//STOCHASTIC PERIOD DOUBLING BIFURCATION
6 17496 FERMI ACCELERATION//ESTAT MATEMAT LICADA COMP//ESTAT MATEMAT LICADA COMPUTACAO
7 20573 NONLINEAR ENERGY SINK//TARGETED ENERGY TRANSFER//ESSENTIAL NONLINEARITY
8 20969 NONINVERTIBLE MAPS//ARNOLD RESONANCE WEB//PREFOCAL SETS
9 36896 MULTI BODY PLANAR SYSTEMS//CONSTRAINTS WITH FRICTION//INFLUENCE COEFFICIENTS FOR FRICTION
10 11656 CLEARANCE JOINT//JOINT CLEARANCE//MULTIBODY DYNAMICS

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