Class information for:
Level 1: GEODESIC CONNECTEDNESS//LORENTZIAN MANIFOLDS//LIGHT RAYS

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
16027 1                   GEODESIC CONNECTEDNESS//LORENTZIAN MANIFOLDS//LIGHT RAYS 704

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEODESIC CONNECTEDNESS authKW 805803 3% 100% 18
2 LORENTZIAN MANIFOLDS authKW 550494 5% 36% 34
3 LIGHT RAYS authKW 545722 2% 76% 16
4 STATIONARY SPACETIMES authKW 379195 2% 71% 12
5 GLOBAL HYPERBOLICITY authKW 343880 2% 59% 13
6 FOCAL DECOMPOSITION authKW 268601 1% 100% 6
7 STATIONARY LORENTZIAN MANIFOLDS authKW 268601 1% 100% 6
8 MASLOV INDEX authKW 251911 3% 26% 22
9 CAUCHY SURFACE authKW 243728 1% 78% 7
10 DIPARTIMENTO INTERUNIV MATEMAT address 240713 3% 24% 22

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 13257 59% 0% 416
2 Physics, Mathematical 4191 22% 0% 154
3 Mathematics, Applied 3949 30% 0% 213
4 Physics, Particles & Fields 2452 20% 0% 140
5 Physics, Multidisciplinary 1423 22% 0% 152
6 Astronomy & Astrophysics 1366 19% 0% 135
7 History & Philosophy of Science 6 0% 0% 3
8 Social Work -0 0% 0% 1
9 Philosophy -0 0% 0% 1
10 Medical Laboratory Technology -0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIPARTIMENTO INTERUNIV MATEMAT 240713 3% 24% 22
2 GEOMETRIA TOPOL 178275 9% 6% 63
3 ALGEBRA GEOMET TOPOL 65110 1% 36% 4
4 ALGEBRA GEOMETRIA TOPOL 62356 3% 7% 20
5 EX FIORINI 57554 0% 43% 3
6 GEOMETR TOPOL 50353 1% 19% 6
7 ALGEBRA GEOMTRIA TOPOL 44767 0% 100% 1
8 DIP INTERUNIV MATEMAT 44767 0% 100% 1
9 DIPARTIMENTO MATEMAT INFORMAT DINI 44767 0% 100% 1
10 DPT ALGEBRA GEOMETRIA TOPOL 44767 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF GEOMETRY AND PHYSICS 38093 7% 2% 48
2 CLASSICAL AND QUANTUM GRAVITY 28704 12% 1% 84
3 DIFFERENTIAL GEOMETRY AND ITS APPLICATIONS 15690 3% 2% 21
4 GENERAL RELATIVITY AND GRAVITATION 12776 5% 1% 36
5 ANNALS OF GLOBAL ANALYSIS AND GEOMETRY 8279 2% 1% 13
6 JOURNAL OF MATHEMATICAL PHYSICS 6319 7% 0% 48
7 NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS 6127 6% 0% 41
8 ADVANCED NONLINEAR STUDIES 3490 1% 1% 7
9 COMMUNICATIONS IN ANALYSIS AND GEOMETRY 2530 1% 1% 6
10 GEOMETRIAE DEDICATA 2477 2% 0% 13

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GEODESIC CONNECTEDNESS 805803 3% 100% 18 Search GEODESIC+CONNECTEDNESS Search GEODESIC+CONNECTEDNESS
2 LORENTZIAN MANIFOLDS 550494 5% 36% 34 Search LORENTZIAN+MANIFOLDS Search LORENTZIAN+MANIFOLDS
3 LIGHT RAYS 545722 2% 76% 16 Search LIGHT+RAYS Search LIGHT+RAYS
4 STATIONARY SPACETIMES 379195 2% 71% 12 Search STATIONARY+SPACETIMES Search STATIONARY+SPACETIMES
5 GLOBAL HYPERBOLICITY 343880 2% 59% 13 Search GLOBAL+HYPERBOLICITY Search GLOBAL+HYPERBOLICITY
6 FOCAL DECOMPOSITION 268601 1% 100% 6 Search FOCAL+DECOMPOSITION Search FOCAL+DECOMPOSITION
7 STATIONARY LORENTZIAN MANIFOLDS 268601 1% 100% 6 Search STATIONARY+LORENTZIAN+MANIFOLDS Search STATIONARY+LORENTZIAN+MANIFOLDS
8 MASLOV INDEX 251911 3% 26% 22 Search MASLOV+INDEX Search MASLOV+INDEX
9 CAUCHY SURFACE 243728 1% 78% 7 Search CAUCHY+SURFACE Search CAUCHY+SURFACE
10 STATIC SPACETIME 201448 1% 75% 6 Search STATIC+SPACETIME Search STATIC+SPACETIME

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 24590 CAUSAL SETS//QUANTUM MEASURES//CIRCLE ORDER
2 38217 DEGENERATE MANIFOLDS//SINGULAR SEMI RIEMANNIAN MANIFOLDS//FRIEDMANN LEMAITRE ROBERTSON WALKER
3 36311 ALGEBRA DECONTRACTION//ALGEBRA EXPANSION//ANTI TRIANGLE INEQUALITY
4 15429 NOVIKOV ALGEBRA//LEFT SYMMETRIC ALGEBRA//CLIFFORD KLEIN FORM
5 13607 MASLOV TYPE INDEX//CLOSED CHARACTERISTICS//BRAKE ORBITS
6 23203 NONLINEAR CONNECTIONS//NONHOLONOMIC MANIFOLDS//PROJECT IDEI
7 16879 RIEMANNIAN FOLIATION//TRANSVERSAL DIRAC OPERATOR//BASIC COHOMOLOGY
8 15221 RICCI COLLINEATIONS//GENERALIZED RIEMANNIAN SPACE//GEODESICALLY EQUIVALENT METRICS
9 5810 JOURNAL OF SYMPLECTIC GEOMETRY//FLOER HOMOLOGY//CONTACT HOMOLOGY
10 8924 PENROSE INEQUALITY//EINSTEIN CONSTRAINT EQUATIONS//POSITIVE MASS THEOREM

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