Class information for:
Level 1: AIR POLLUTION MODELS//MEAN DERIVATIVES//OPERATOR NORM CONVERGENCE

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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
16 3       METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 126179
988 2             ATMOSPHERIC ENVIRONMENT//STREET CANYON//AIR QUALITY MODELING 10833
25491 1                   AIR POLLUTION MODELS//MEAN DERIVATIVES//OPERATOR NORM CONVERGENCE 303

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AIR POLLUTION MODELS authKW 554736 4% 44% 12
2 MEAN DERIVATIVES authKW 520077 2% 100% 5
3 OPERATOR NORM CONVERGENCE authKW 520077 2% 100% 5
4 LOCAL SPLITTING ERROR authKW 416062 1% 100% 4
5 TROTTER KATO PRODUCT FORMULA authKW 416058 2% 67% 6
6 TROTTER PRODUCT FORMULA authKW 391579 3% 47% 8
7 PL ANAL COMPUTAT MATH address 339157 5% 22% 15
8 CHERNOFF THEORY authKW 312046 1% 100% 3
9 DANISH EULERIAN MODEL authKW 312046 1% 100% 3
10 QUASI SECTORIAL CONTRACTIONS authKW 312046 1% 100% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Applied 2396 36% 0% 108
2 Mathematics 1262 29% 0% 87
3 Computer Science, Theory & Methods 519 12% 0% 36
4 Physics, Mathematical 269 9% 0% 27
5 Meteorology & Atmospheric Sciences 224 8% 0% 25
6 Computer Science, Interdisciplinary Applications 185 7% 0% 22
7 Computer Science, Hardware & Architecture 180 5% 0% 14
8 Computer Science, Software Engineering 132 5% 0% 16
9 Environmental Sciences 116 11% 0% 34
10 Transportation Science & Technology 13 1% 0% 3

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PL ANAL COMPUTAT MATH 339157 5% 22% 15
2 AGCY ENVIRONM PROTECT AIR POLLUT 104015 0% 100% 1
3 CENT PARALLEL PROCESSING 104015 0% 100% 1
4 ELTE GRP NUMER ANAL LARGE NETWORKS 104015 0% 100% 1
5 ENVIRONMENT WATER MANAGEMENT 104015 0% 100% 1
6 EONI ANDROMEDA 1 104015 0% 100% 1
7 HIGHEST MATH PHYS MATH MODELLING 104015 0% 100% 1
8 PHYS PL PNYS ASTRON 104015 0% 100% 1
9 DANISH COMP EDUC 58504 1% 19% 3
10 TRINITY CONSULTANTS 52007 0% 50% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUPERCOMPUTER 10329 1% 2% 4
2 INTERNATIONAL JOURNAL OF ENVIRONMENT AND POLLUTION 10254 4% 1% 13
3 PHYSICS AND CHEMISTRY OF THE EARTH PART B-HYDROLOGY OCEANS AND ATMOSPHERE 5150 2% 1% 5
4 JOURNAL OF FUNCTIONAL ANALYSIS 3501 5% 0% 15
5 CENTRAL EUROPEAN JOURNAL OF MATHEMATICS 3010 2% 1% 5
6 INTEGRAL EQUATIONS AND OPERATOR THEORY 2906 3% 0% 8
7 COMPUTERS & MATHEMATICS WITH APPLICATIONS 2700 5% 0% 16
8 IDOJARAS 1922 1% 1% 2
9 JOURNAL OF EVOLUTION EQUATIONS 1666 1% 1% 3
10 APPLIED NUMERICAL MATHEMATICS 1663 2% 0% 7

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AIR POLLUTION MODELS 554736 4% 44% 12 Search AIR+POLLUTION+MODELS Search AIR+POLLUTION+MODELS
2 MEAN DERIVATIVES 520077 2% 100% 5 Search MEAN+DERIVATIVES Search MEAN+DERIVATIVES
3 OPERATOR NORM CONVERGENCE 520077 2% 100% 5 Search OPERATOR+NORM+CONVERGENCE Search OPERATOR+NORM+CONVERGENCE
4 LOCAL SPLITTING ERROR 416062 1% 100% 4 Search LOCAL+SPLITTING+ERROR Search LOCAL+SPLITTING+ERROR
5 TROTTER KATO PRODUCT FORMULA 416058 2% 67% 6 Search TROTTER+KATO+PRODUCT+FORMULA Search TROTTER+KATO+PRODUCT+FORMULA
6 TROTTER PRODUCT FORMULA 391579 3% 47% 8 Search TROTTER+PRODUCT+FORMULA Search TROTTER+PRODUCT+FORMULA
7 CHERNOFF THEORY 312046 1% 100% 3 Search CHERNOFF+THEORY Search CHERNOFF+THEORY
8 DANISH EULERIAN MODEL 312046 1% 100% 3 Search DANISH+EULERIAN+MODEL Search DANISH+EULERIAN+MODEL
9 QUASI SECTORIAL CONTRACTIONS 312046 1% 100% 3 Search QUASI+SECTORIAL+CONTRACTIONS Search QUASI+SECTORIAL+CONTRACTIONS
10 TROTTER KATO FORMULA 312046 1% 100% 3 Search TROTTER+KATO+FORMULA Search TROTTER+KATO+FORMULA

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 26677 INTRINSIC PARALLELISM//OPERATOR DIFFERENCE SCHEMES//ADI SPLITTING SCHEMES
2 1411 AIR QUALITY MODELING//CMAQ//ATMOSPHERIC ENVIRONMENT
3 24221 SOURCE TERM ESTIMATION//ETEX//BIOCHEMICAL DISPERSION
4 20048 CASCADIC MULTIGRID//CASCADIC MULTIGRID METHOD//RESOLVENT CONDITION
5 4178 GENERAL LINEAR METHODS//RUNGE KUTTA METHODS//STRONG STABILITY PRESERVING
6 27184 GAUSS HUARD//GAUSS JORDAN//GAUSS HUARD METHOD
7 5399 SYMPLECTIC INTEGRATORS//MULTI SYMPLECTIC//MULTI SYMPLECTIC SCHEME
8 26483 FEYNMAN FORMULA//CHERNOFFS THEOREM//CHERNOFF THEOREM
9 22020 US EPA MODELS 3 SYSTEM//ACID RAIN ABATEMENT//TRANSBOUNDARY FLUX
10 13610 FUKUSHIMA ACCIDENT//FUKUSHIMA//FUKUSHIMA DAI ICHI NUCLEAR POWER PLANT ACCIDENT

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