Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 28113 | 214 | 19.0 | 26% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 10 | 4 | OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY | 1131262 |
| 516 | 3 | PT SYMMETRY//PHYSICS, MATHEMATICAL//JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 21025 |
| 820 | 2 | PT SYMMETRY//DIRAC EQUATION//NIKIFOROV UVAROV METHOD | 11922 |
| 28113 | 1 | GREENS RESIDUE//HAMILTONIAN NORMAL FORM//HIGH FREQUENCY VIBRATION OF SUSPENSION POINT | 214 |
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 | GREENS RESIDUE | authKW | 142689 | 0% | 100% | 1 |
| 2 | HAMILTONIAN NORMAL FORM | authKW | 142689 | 0% | 100% | 1 |
| 3 | HIGH FREQUENCY VIBRATION OF SUSPENSION POINT | authKW | 142689 | 0% | 100% | 1 |
| 4 | KATO EXPANSION | authKW | 142689 | 0% | 100% | 1 |
| 5 | LIE CANONICAL TRANSFORMATION | authKW | 142689 | 0% | 100% | 1 |
| 6 | LIE DEPRIT TRANSFORM | authKW | 142689 | 0% | 100% | 1 |
| 7 | NONGENERIC | authKW | 142689 | 0% | 100% | 1 |
| 8 | NORMAL BIRKHOFF GUSTAVSON FORM | authKW | 142689 | 0% | 100% | 1 |
| 9 | STABILITY OF DIFFERENTIABLE MAPPINGS | authKW | 142689 | 0% | 100% | 1 |
| 10 | SWINGING OSCILLATOR | authKW | 142689 | 0% | 100% | 1 |
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 | Physics, Mathematical | 2827 | 32% | 0% | 69 |
| 2 | Physics, Multidisciplinary | 676 | 27% | 0% | 57 |
| 3 | Mechanics | 410 | 16% | 0% | 34 |
| 4 | Mathematics, Applied | 321 | 16% | 0% | 35 |
| 5 | Physics, Atomic, Molecular & Chemical | 62 | 8% | 0% | 17 |
| 6 | Mathematics | 47 | 8% | 0% | 17 |
| 7 | Education, Scientific Disciplines | 41 | 2% | 0% | 5 |
| 8 | Optics | 32 | 7% | 0% | 14 |
| 9 | Physics, Particles & Fields | 28 | 5% | 0% | 10 |
| 10 | Physics, Nuclear | 21 | 4% | 0% | 8 |
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 | UNIT CUERNAVACA | 142689 | 0% | 100% | 1 |
| 2 | MATH IRMAR | 71343 | 0% | 50% | 1 |
| 3 | MATEMATYKI STOSOWANEJ MECH | 35671 | 0% | 25% | 1 |
| 4 | PROBLEMS MECH | 12464 | 5% | 1% | 10 |
| 5 | MATEMAT LICAC CASTELLO | 9511 | 0% | 7% | 1 |
| 6 | IMAC | 7409 | 1% | 3% | 2 |
| 7 | NAT INFORMAT MATH SCI | 5943 | 0% | 4% | 1 |
| 8 | AUTOMAT BIOMECH | 4833 | 1% | 2% | 2 |
| 9 | MECH PROBLEMS | 4752 | 1% | 2% | 2 |
| 10 | UMR CNRS 5027 | 4195 | 0% | 3% | 1 |
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 | DOKLADY PHYSICS | 7724 | 5% | 0% | 11 |
| 2 | JOURNAL OF MATHEMATICAL PHYSICS | 7017 | 13% | 0% | 28 |
| 3 | JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 3973 | 10% | 0% | 21 |
| 4 | ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK | 2373 | 4% | 0% | 9 |
| 5 | MECHANICS OF SOLIDS | 2275 | 1% | 1% | 3 |
| 6 | PMM JOURNAL OF APPLIED MATHEMATICS AND MECHANICS | 1758 | 2% | 0% | 5 |
| 7 | ANNALES DE L INSTITUT HENRI POINCARE-PHYSIQUE THEORIQUE | 967 | 1% | 0% | 2 |
| 8 | PARTICLE ACCELERATORS | 782 | 0% | 1% | 1 |
| 9 | PHYSICA D | 765 | 1% | 0% | 2 |
| 10 | PROGRAMMING AND COMPUTER SOFTWARE | 690 | 1% | 0% | 2 |
Author Key Words |
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 | AWREJCEWICZ, J , PETROV, AG , (2008) NONLINEAR OSCILLATIONS OF AN ELASTIC TWO-DEGREES-OF-FREEDOM PENDULUM.NONLINEAR DYNAMICS. VOL. 53. ISSUE 1-2. P. 19 -30 | 7 | 100% | 2 |
| 2 | CASAS, F , OTEO, JA , ROS, J , (2012) UNITARY TRANSFORMATIONS DEPENDING ON A SMALL PARAMETER.PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES. VOL. 468. ISSUE 2139. P. 685-700 | 9 | 64% | 3 |
| 3 | CASAS, F , (2015) ON TIME-DEPENDENT PERTURBATION THEORY IN MATRIX MECHANICS AND TIME AVERAGING.EUROPEAN JOURNAL OF PHYSICS. VOL. 36. ISSUE 5. P. - | 7 | 78% | 0 |
| 4 | BARONE, F , GRAFFI, S , (2013) A QUANTUM CHERRY THEOREM FOR PERTURBATIONS OF THE PLANE ROTATOR.JOURNAL OF MATHEMATICAL PHYSICS. VOL. 54. ISSUE 12. P. - | 5 | 100% | 0 |
| 5 | MCRAE, SM , VRSCAY, ER , (1997) PERTURBATION THEORY AND THE CLASSICAL LIMIT OF QUANTUM MECHANICS.JOURNAL OF MATHEMATICAL PHYSICS. VOL. 38. ISSUE 6. P. 2899-2921 | 13 | 50% | 12 |
| 6 | HERCZYNSKI, J , (1997) SEMICLASSICAL ESTIMATES FOR WEYL QUANTISATION.JOURNAL OF FUNCTIONAL ANALYSIS. VOL. 147. ISSUE 1. P. 1 -25 | 9 | 69% | 0 |
| 7 | NIKOLAEV, AS , (1996) ON THE DIAGONALIZATION OF QUANTUM BIRKHOFF-GUSTAVSON NORMAL FORM.JOURNAL OF MATHEMATICAL PHYSICS. VOL. 37. ISSUE 6. P. 2643-2661 | 9 | 69% | 6 |
| 8 | BARONE, F , GRAFFI, S , (2012) CONVERGENCE OF A QUANTUM NORMAL FORM AND A GENERALIZATION OF CHERRY'S THEOREM.JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL. VOL. 45. ISSUE 1. P. - | 5 | 71% | 0 |
| 9 | AWREJCEWICZ, J , PETROV, AG , (2007) ON THE NORMAL FORMS OF HAMILTONIAN SYSTEMS.NONLINEAR DYNAMICS. VOL. 48. ISSUE 1-2. P. 185-197 | 4 | 100% | 2 |
| 10 | UKOJOV, YA , CHEKANOV, NA , GUSEV, AA , ROSTOVTSEV, VA , VINITSKY, SI , UWANO, Y , (2005) A REDUCE PROGRAM FOR THE NORMALIZATION OF POLYNOMIAL HAMILTONIANS.COMPUTER PHYSICS COMMUNICATIONS. VOL. 166. ISSUE 1. P. 66-80 | 5 | 83% | 0 |
Classes with closest relation at Level 1 |