Class information for:
Level 1: LAVRENTEV BITSADZE EQUATION//FRANKL PROBLEM//BASIS PROPERTY

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
14 4 MATHEMATICS//MATHEMATICS, APPLIED//MATH 912822
468 3       PHYSICS, MATHEMATICAL//MATHEMATICS//JOURNAL OF MATHEMATICAL PHYSICS 25817
1864 2             STURM LIOUVILLE PROBLEM//STURM LIOUVILLE OPERATOR//INVERSE SPECTRAL PROBLEM 6417
28309 1                   LAVRENTEV BITSADZE EQUATION//FRANKL PROBLEM//BASIS PROPERTY 228

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LAVRENTEV BITSADZE EQUATION authKW 575964 2% 83% 5
2 FRANKL PROBLEM authKW 493682 2% 71% 5
3 BASIS PROPERTY authKW 452389 3% 55% 6
4 SYSTEM OF EXPONENTS authKW 414695 1% 100% 3
5 NONHARMON ANAL address 368615 2% 67% 4
6 KOSTYUCHENKO SYSTEM authKW 276463 1% 100% 2
7 RIESZ PROPERTY authKW 276463 1% 100% 2
8 PROBLEMS WITHOUT INITIAL CONDITION authKW 184308 1% 67% 2
9 SINE TYPE FUNCTION authKW 170126 2% 31% 4
10 DIFFERENTIAL EQUATIONS journal 160086 29% 2% 67

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 9261 86% 0% 196
2 Multidisciplinary Sciences 983 11% 0% 26
3 Mathematics, Applied 703 23% 0% 52
4 Mechanics -1 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NONHARMON ANAL 368615 2% 67% 4
2 RAS CC RAS FED 138232 0% 100% 1
3 NON HARMON ANAL 69115 0% 50% 1
4 COMPUTAT MATH CYBERNET 20350 5% 1% 12
5 MATH MECH 16578 9% 1% 21
6 DORODNICYN COMP 13388 4% 1% 8
7 PL MATH CONTROL 10631 0% 8% 1
8 RUSSIAN LASER PHYS 3838 0% 3% 1
9 STERLITAMAK BRANCH 2939 0% 2% 1
10 ANGEW ANAL 2878 0% 2% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIFFERENTIAL EQUATIONS 160086 29% 2% 67
2 VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA MATEMATIKA MEKHANIKA ASTRONOMIYA 16304 3% 2% 6
3 DOKLADY MATHEMATICS 11153 7% 1% 16
4 INTEGRAL TRANSFORMS AND SPECIAL FUNCTIONS 10721 4% 1% 10
5 MATHEMATICAL NOTES 8746 8% 0% 18
6 SIBERIAN MATHEMATICAL JOURNAL 6399 5% 0% 12
7 ACTA MATHEMATICA HUNGARICA 2935 4% 0% 8
8 RUSSIAN MATHEMATICAL SURVEYS 1998 3% 0% 6
9 FUNCTIONAL ANALYSIS AND ITS APPLICATIONS 1964 2% 0% 5
10 DOKLADY AKADEMII NAUK SSSR 1422 7% 0% 15

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LAVRENTEV BITSADZE EQUATION 575964 2% 83% 5 Search LAVRENTEV+BITSADZE+EQUATION Search LAVRENTEV+BITSADZE+EQUATION
2 FRANKL PROBLEM 493682 2% 71% 5 Search FRANKL+PROBLEM Search FRANKL+PROBLEM
3 BASIS PROPERTY 452389 3% 55% 6 Search BASIS+PROPERTY Search BASIS+PROPERTY
4 SYSTEM OF EXPONENTS 414695 1% 100% 3 Search SYSTEM+OF+EXPONENTS Search SYSTEM+OF+EXPONENTS
5 KOSTYUCHENKO SYSTEM 276463 1% 100% 2 Search KOSTYUCHENKO+SYSTEM Search KOSTYUCHENKO+SYSTEM
6 RIESZ PROPERTY 276463 1% 100% 2 Search RIESZ+PROPERTY Search RIESZ+PROPERTY
7 PROBLEMS WITHOUT INITIAL CONDITION 184308 1% 67% 2 Search PROBLEMS+WITHOUT+INITIAL+CONDITION Search PROBLEMS+WITHOUT+INITIAL+CONDITION
8 SINE TYPE FUNCTION 170126 2% 31% 4 Search SINE+TYPE+FUNCTION Search SINE+TYPE+FUNCTION
9 BESSEL EQUATION 150244 2% 22% 5 Search BESSEL+EQUATION Search BESSEL+EQUATION
10 35M12 138232 0% 100% 1 Search 35M12 Search 35M12

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 15820 HILL OPERATOR//REGULAR BOUNDARY CONDITIONS//METHOD OF SIMILAR OPERATORS
2 26926 NONLINEAR MIXED EQUATIONS//TRICOMI PROBLEM//PARABOLIC DEGENERACY
3 28636 AEROELASTIC MODES//ROOT VECTORS//CONVOLUTION INTEGRAL OPERATOR
4 27411 BETHE SOMMERFELD CONJECTURE//MAGNITOGORSK STATE PEDAG//REGULARIZED TRACE
5 31668 FOURIER INVERSION FORMULA//HONG KRAHN SZEGO INEQUALITY//M HYPOELLIPTICITY
6 5435 INVERSE NODAL PROBLEM//INVERSE SPECTRAL PROBLEM//STURM LIOUVILLE OPERATOR
7 22071 SELF AFFINE MEASURE//SPECTRAL PAIRS//ORTHOGONAL EXPONENTIALS
8 19884 INTERPOLATING VARIETY//KORENBLUMS MAXIMUM PRINCIPLE//WEAKLY SUFFICIENT SET
9 8085 VARIABLE EXPONENT//PX LAPLACIAN//VARIABLE EXPONENT SOBOLEV SPACE
10 32685 ULTRACOMP GRP//ADV COMP ALGORITHMS IVHM GRP//DOCTORAL HUMANOID TECHNOL

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