Class information for:
Level 1: CLASSICAL AND QUANTUM GRAVITY//IMPULSIVE GRAVITATIONAL WAVES//MATH COMPUTAT THEORY GRP

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
13 4 PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS 1062565
7 3       PHYSICS, PARTICLES & FIELDS//PHYSICAL REVIEW D//JOURNAL OF HIGH ENERGY PHYSICS 157217
352 2             GENERAL RELATIVITY AND GRAVITATION//CLASSICAL AND QUANTUM GRAVITY//PHYSICS, PARTICLES & FIELDS 17985
12423 1                   CLASSICAL AND QUANTUM GRAVITY//IMPULSIVE GRAVITATIONAL WAVES//MATH COMPUTAT THEORY GRP 937

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CLASSICAL AND QUANTUM GRAVITY journal 287257 33% 3% 306
2 IMPULSIVE GRAVITATIONAL WAVES authKW 201806 1% 100% 6
3 MATH COMPUTAT THEORY GRP address 140142 1% 83% 5
4 GENERAL RELATIVITY AND GRAVITATION journal 137491 15% 3% 136
5 KUNDT authKW 134537 0% 100% 4
6 C METRIC authKW 121079 1% 60% 6
7 GYRATONS authKW 100903 0% 100% 3
8 KUNDT SPACETIMES authKW 100903 0% 100% 3
9 ALGEBRAIC CLASSIFICATION authKW 89689 0% 67% 4
10 GOLDBERG SACHS THEOREM authKW 89689 0% 67% 4

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Particles & Fields 35314 63% 0% 591
2 Astronomy & Astrophysics 21612 62% 0% 583
3 Physics, Multidisciplinary 16128 59% 0% 556
4 Physics, Mathematical 4459 20% 0% 184
5 Computer Science, Interdisciplinary Applications 46 3% 0% 24
6 Mathematics 17 4% 0% 33
7 Physics, Nuclear 12 2% 0% 17
8 Mathematics, Applied 11 3% 0% 26
9 Multidisciplinary Sciences 0 0% 0% 3
10 Education, Scientific Disciplines -0 0% 0% 2

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATH COMPUTAT THEORY GRP 140142 1% 83% 5
2 MATEMAT ECON EMP SARIAL 67269 0% 100% 2
3 MATH ANAL EA16 67269 0% 100% 2
4 MATEMAT ECON EMP A 43229 1% 14% 9
5 ECON FINANCERA MATEMAT 37835 0% 38% 3
6 MATEMAT ECON EMP ARIAL 37835 0% 38% 3
7 BGOLIUBOV THEORET PHYS 33634 0% 100% 1
8 CENT LEPROSY 33634 0% 100% 1
9 FIS TEOR GRP IFAE 33634 0% 100% 1
10 IST PLICAZIO CALCOLO 33634 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CLASSICAL AND QUANTUM GRAVITY 287257 33% 3% 306
2 GENERAL RELATIVITY AND GRAVITATION 137491 15% 3% 136
3 JOURNAL OF MATHEMATICAL PHYSICS 25552 12% 1% 111
4 PHYSICAL REVIEW D 5952 12% 0% 114
5 INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS 2337 1% 1% 10
6 COMPUTER PHYSICS COMMUNICATIONS 1751 2% 0% 20
7 JOURNAL OF GEOMETRY AND PHYSICS 1225 1% 0% 10
8 INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS 1074 2% 0% 16
9 LETTERS IN MATHEMATICAL PHYSICS 1020 1% 0% 10
10 INTERNATIONAL JOURNAL OF MODERN PHYSICS D 785 1% 0% 9

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 IMPULSIVE GRAVITATIONAL WAVES 201806 1% 100% 6 Search IMPULSIVE+GRAVITATIONAL+WAVES Search IMPULSIVE+GRAVITATIONAL+WAVES
2 KUNDT 134537 0% 100% 4 Search KUNDT Search KUNDT
3 C METRIC 121079 1% 60% 6 Search C+METRIC Search C+METRIC
4 GYRATONS 100903 0% 100% 3 Search GYRATONS Search GYRATONS
5 KUNDT SPACETIMES 100903 0% 100% 3 Search KUNDT+SPACETIMES Search KUNDT+SPACETIMES
6 ALGEBRAIC CLASSIFICATION 89689 0% 67% 4 Search ALGEBRAIC+CLASSIFICATION Search ALGEBRAIC+CLASSIFICATION
7 GOLDBERG SACHS THEOREM 89689 0% 67% 4 Search GOLDBERG+SACHS+THEOREM Search GOLDBERG+SACHS+THEOREM
8 ALGEBRAICALLY SPECIAL SPACETIMES 67269 0% 100% 2 Search ALGEBRAICALLY+SPECIAL+SPACETIMES Search ALGEBRAICALLY+SPECIAL+SPACETIMES
9 BOOST ROTATION SYMMETRY 67269 0% 100% 2 Search BOOST+ROTATION+SYMMETRY Search BOOST+ROTATION+SYMMETRY
10 GENERALISED INVARIANT FORMALISM 67269 0% 100% 2 Search GENERALISED+INVARIANT+FORMALISM Search GENERALISED+INVARIANT+FORMALISM

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 22771 ASTROFIS RADIOASTRON//QUANTUM SINGULARITY//LEVI CIVITA SPACETIME
2 35357 LANCZOS POTENTIAL//LANCZOS COEFFICIENTS//WEYL LANCZOS EQUATIONS
3 15221 RICCI COLLINEATIONS//GENERALIZED RIEMANNIAN SPACE//GEODESICALLY EQUIVALENT METRICS
4 15498 KILLING YANO TENSORS//KILLING TENSORS//KILLING FORMS
5 22082 INFELD VAN DER WAERDEN FORMALISMS//NULL SURFACES//BACH EQUATION
6 11626 BLACK HOLES//BLACK HOLES IN STRING THEORY//CLASSICAL THEORIES OF GRAVITY
7 34497 EUCLIDEAN LIKE STRUCTURE//EINSTEINS EQUIVALENCE PRINCIPLE//EINSTEIN MINKOWSKI CONDITION
8 8924 PENROSE INEQUALITY//EINSTEIN CONSTRAINT EQUATIONS//POSITIVE MASS THEOREM
9 7276 ERNST EQUATION//EXTENDED DOUBLE COMPLEX METHOD//ERNST POTENTIAL
10 18906 COLOMBEAU ALGEBRA//ALGEBRAS OF GENERALIZED FUNCTIONS//COLOMBEAU GENERALIZED FUNCTIONS

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