Class information for:
Level 1: NONLINEAR DIRAC EQUATION//WAVE MAPS//NULL FORM

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16551 648 19.8 50%


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
15 4 MATHEMATICS//MATHEMATICS, APPLIED//MATH 719832
244 3       MATHEMATICS, APPLIED//MATHEMATICS//BLOW UP 46988
1160 2             STRICHARTZ ESTIMATES//GLOBAL EXISTENCE//BLOW UP 9464
16551 1                   NONLINEAR DIRAC EQUATION//WAVE MAPS//NULL FORM 648

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 NONLINEAR DIRAC EQUATION authKW 798848 4% 63% 27
2 WAVE MAPS authKW 546835 3% 55% 21
3 NULL FORM authKW 379203 2% 62% 13
4 NULL STRUCTURE authKW 376970 1% 100% 8
5 MAXWELL DIRAC SYSTEM authKW 329848 1% 100% 7
6 MAXWELL KLEIN GORDON authKW 282727 1% 100% 6
7 CHERN SIMONS HIGGS authKW 242336 1% 86% 6
8 CHERN SIMONS DIRAC authKW 235606 1% 100% 5
9 DIRAC KLEIN GORDON SYSTEM authKW 235606 1% 100% 5
10 NULL FORM ESTIMATES authKW 235606 1% 100% 5

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 Mathematics 9136 51% 0% 332
2 Physics, Mathematical 5606 26% 0% 170
3 Mathematics, Applied 5460 37% 0% 238
4 Physics, Multidisciplinary 292 11% 0% 73
5 Physics, Particles & Fields 281 8% 0% 50
6 Astronomy & Astrophysics 54 5% 0% 34
7 Computer Science, Interdisciplinary Applications 9 2% 0% 11
8 Physics, Nuclear 2 1% 0% 9
9 Physics, Fluids & Plasmas 1 1% 0% 6
10 Mathematics, Interdisciplinary Applications -0 0% 0% 2

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 ICMOR 47121 0% 100% 1
2 MATHMAT LAURENT WARTZ 47121 0% 100% 1
3 OXFORD PDE 47121 0% 100% 1
4 UNIDAD ASOCIADA IEMCSIC 47121 0% 100% 1
5 RNI 47119 0% 50% 2
6 URM 6621 47119 0% 50% 2
7 HBEREICH MATH NAT WISSEN 25360 1% 8% 7
8 PHYS GRAVITAT PHYS 23560 0% 50% 1
9 IMUS 18630 1% 7% 6
10 CIENCIAS MATEMATUC3M 15706 0% 33% 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 JOURNAL OF HYPERBOLIC DIFFERENTIAL EQUATIONS 46064 3% 5% 19
2 COMMUNICATIONS IN PARTIAL DIFFERENTIAL EQUATIONS 17487 5% 1% 30
3 COMMUNICATIONS IN MATHEMATICAL PHYSICS 11177 7% 1% 44
4 HADRONIC JOURNAL 6807 1% 2% 8
5 AMERICAN JOURNAL OF MATHEMATICS 6787 2% 1% 16
6 DIFFERENTIAL AND INTEGRAL EQUATIONS 6076 2% 1% 10
7 NODEA-NONLINEAR DIFFERENTIAL EQUATIONS AND APPLICATIONS 5900 2% 1% 10
8 COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS 5759 2% 1% 14
9 ANNALES DE L INSTITUT HENRI POINCARE-PHYSIQUE THEORIQUE 5113 1% 1% 8
10 INTERNATIONAL MATHEMATICS RESEARCH NOTICES 5081 3% 1% 18

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 NONLINEAR DIRAC EQUATION 798848 4% 63% 27 Search NONLINEAR+DIRAC+EQUATION Search NONLINEAR+DIRAC+EQUATION
2 WAVE MAPS 546835 3% 55% 21 Search WAVE+MAPS Search WAVE+MAPS
3 NULL FORM 379203 2% 62% 13 Search NULL+FORM Search NULL+FORM
4 NULL STRUCTURE 376970 1% 100% 8 Search NULL+STRUCTURE Search NULL+STRUCTURE
5 MAXWELL DIRAC SYSTEM 329848 1% 100% 7 Search MAXWELL+DIRAC+SYSTEM Search MAXWELL+DIRAC+SYSTEM
6 MAXWELL KLEIN GORDON 282727 1% 100% 6 Search MAXWELL+KLEIN+GORDON Search MAXWELL+KLEIN+GORDON
7 CHERN SIMONS HIGGS 242336 1% 86% 6 Search CHERN+SIMONS+HIGGS Search CHERN+SIMONS+HIGGS
8 CHERN SIMONS DIRAC 235606 1% 100% 5 Search CHERN+SIMONS+DIRAC Search CHERN+SIMONS+DIRAC
9 DIRAC KLEIN GORDON SYSTEM 235606 1% 100% 5 Search DIRAC+KLEIN+GORDON+SYSTEM Search DIRAC+KLEIN+GORDON+SYSTEM
10 NULL FORM ESTIMATES 235606 1% 100% 5 Search NULL+FORM+ESTIMATES Search NULL+FORM+ESTIMATES

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 SELBERG, S , TESFAHUN, A , (2016) NULL STRUCTURE AND LOCAL WELL-POSEDNESS IN THE ENERGY CLASS FOR THE YANG-MILLS EQUATIONS IN LORENZ GAUGE.JOURNAL OF THE EUROPEAN MATHEMATICAL SOCIETY. VOL. 18. ISSUE 8. P. 1729 -1752 28 93% 0
2 LAWRIE, A , (2012) THE CAUCHY PROBLEM FOR WAVE MAPS ON A CURVED BACKGROUND.CALCULUS OF VARIATIONS AND PARTIAL DIFFERENTIAL EQUATIONS. VOL. 45. ISSUE 3-4. P. 505 -548 29 91% 3
3 SHAHSHAHANI, S , (2016) STABILITY OF STATIONARY WAVE MAPS FROM A CURVED BACKGROUND TO A SPHERE.DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS. VOL. 36. ISSUE 7. P. 3857 -3909 29 83% 0
4 D'ANCONA, P , ZHANG, QD , (2016) GLOBAL EXISTENCE OF SMALL EQUIVARIANT WAVE MAPS ON ROTATIONALLY SYMMETRIC MANIFOLDS.INTERNATIONAL MATHEMATICS RESEARCH NOTICES. VOL. . ISSUE 4. P. 978 -1025 30 77% 0
5 GRIGORYAN, V , (2010) STABILITY OF GEODESIC WAVE MAPS IN DIMENSIONS D >= 3.INTERNATIONAL MATHEMATICS RESEARCH NOTICES. VOL. . ISSUE 23. P. 4544 -4584 29 91% 0
6 BOURNAVEAS, N , CANDY, T , (2016) GLOBAL WELL-POSEDNESS FOR THE MASSLESS CUBIC DIRAC EQUATION.INTERNATIONAL MATHEMATICS RESEARCH NOTICES. VOL. . ISSUE 22. P. 6735 -6828 29 78% 0
7 WANG, JH , YU, P , (2013) LONG TIME SOLUTIONS FOR WAVE MAPS WITH LARGE DATA.JOURNAL OF HYPERBOLIC DIFFERENTIAL EQUATIONS. VOL. 10. ISSUE 2. P. 371 -414 26 93% 1
8 ZHANG, J , ZHANG, QM , TANG, XH , ZHANG, W , (2016) PERIODIC SOLUTIONS FOR NONLINEAR DIRAC EQUATION WITH SUPERQUADRATIC NONLINEARITY.ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS. VOL. . ISSUE . P. - 23 96% 0
9 ZHANG, J , TANG, XH , ZHANG, W , (2015) EXISTENCE AND MULTIPLICITY OF STATIONARY SOLUTIONS FOR A CLASS OF MAXWELL-DIRAC SYSTEM.NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS. VOL. 127. ISSUE . P. 298 -311 28 76% 1
10 MERTENS, FG , COOPER, F , QUINTERO, NR , SHAO, SH , KHARE, A , SAXENA, A , (2016) SOLITARY WAVES IN THE NONLINEAR DIRAC EQUATION IN THE PRESENCE OF EXTERNAL DRIVING FORCES.JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL. VOL. 49. ISSUE 6. P. - 27 71% 1

Classes with closest relation at Level 1


Rank Class id link
1 12431 NULL CONDITION//SEMILINEAR WAVE EQUATION//QUASILINEAR WAVE EQUATIONS
2 1330 STRICHARTZ ESTIMATES//NONLINEAR SCHRODINGER EQUATION//GLOBAL WELL POSEDNESS
3 4957 P HARMONIC MAPS//HARMONIC MAPS//LANDAU LIFSHITZ EQUATION
4 29872 DIRAC HYDROGEN ATOM//QUANTIZED MAGNETIC FLUX//HYPOTHESIS FOR GENERALIZED GRAVITATIONAL THEORY
5 10806 DISPERSIVE ESTIMATES//NON FREDHOLM OPERATORS//ORBITAL STABILITY
6 34417 GAUGE ORBIT SPACE//NONGENERIC STRATA//ORBIT TYPES
7 10993 MEAN FIELD EQUATION//LARGE EXPONENT//LIOUVILLE TYPE EQUATIONS
8 2602 QUASILINEAR SCHRODINGER EQUATION//VARIATIONAL METHODS//SCHRODINGER POISSON SYSTEM
9 27714 CHRONOMETRIC THEORY//EUCLIDEAN ALGEBRA//INTERDISCIPLINARY NAT HUMANIST SCI
10 34768 ERGODIC INVARIANTS//ERGODIC PARAMETERS//GRADIENT HAMILTONIAN DECOMPOSITION

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