Class information for:
Level 1: FEJER MEANS//MARTINGALE HARDY SPACE//WALSH KACZMARZ SYSTEM

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
318 3       MATHEMATICS//STUDIA MATHEMATICA//MATH 39244
3427 2             MARTINGALE HARDY SPACE//NUMER ANAL//FEJER MEANS 1678
14824 1                   FEJER MEANS//MARTINGALE HARDY SPACE//WALSH KACZMARZ SYSTEM 774

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FEJER MEANS authKW 1064093 4% 93% 28
2 MARTINGALE HARDY SPACE authKW 978385 4% 83% 29
3 WALSH KACZMARZ SYSTEM authKW 897491 3% 96% 23
4 NUMER ANAL address 888471 9% 31% 71
5 MARCINKIEWICZ MEANS authKW 610770 2% 100% 15
6 VILENKIN SYSTEM authKW 599658 2% 82% 18
7 VILENKIN GROUP authKW 525379 3% 65% 20
8 P ATOM authKW 508970 2% 83% 15
9 WALSH SYSTEM authKW 492668 3% 55% 22
10 MEAN VALUE BOUNDED VARIATION authKW 488616 2% 100% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 38193 95% 0% 732
2 Mathematics, Applied 3111 26% 0% 200
3 Multidisciplinary Sciences 21 1% 0% 9
4 Statistics & Probability 16 2% 0% 13
5 Mechanics -0 1% 0% 8
6 Physics, Mathematical -0 1% 0% 5
7 Automation & Control Systems -2 0% 0% 1
8 Mathematics, Interdisciplinary Applications -2 0% 0% 1
9 Computer Science, Theory & Methods -2 0% 0% 2
10 Telecommunications -4 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NUMER ANAL 888471 9% 31% 71
2 XIASHA ECON DEV AREA 209393 2% 43% 12
3 EXACT NAT SCI 182284 7% 8% 58
4 BOLYAI 144959 6% 7% 49
5 CHAIR MATH MECHAN 40718 0% 100% 1
6 KAZAKH 40718 0% 100% 1
7 U GOGINAVA 40718 0% 100% 1
8 UFR UMR 5582 40718 0% 100% 1
9 ENGN SCI MATH 23740 2% 3% 17
10 MATH COMP SCI ECONOMETR 22266 2% 4% 14

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ANALYSIS MATHEMATICA 265467 4% 20% 33
2 ACTA MATHEMATICA HUNGARICA 100283 11% 3% 86
3 MATHEMATICAL INEQUALITIES & APPLICATIONS 30686 4% 2% 33
4 JOURNAL OF APPROXIMATION THEORY 27153 6% 1% 48
5 STUDIA MATHEMATICA 20783 5% 1% 39
6 MATHEMATICAL NOTES 19861 6% 1% 50
7 STUDIA SCIENTIARUM MATHEMATICARUM HUNGARICA 14843 2% 2% 15
8 GEORGIAN MATHEMATICAL JOURNAL 13710 2% 3% 13
9 PUBLICATIONES MATHEMATICAE-DEBRECEN 9101 3% 1% 21
10 JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 8198 9% 0% 66

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FEJER MEANS 1064093 4% 93% 28 Search FEJER+MEANS Search FEJER+MEANS
2 MARTINGALE HARDY SPACE 978385 4% 83% 29 Search MARTINGALE+HARDY+SPACE Search MARTINGALE+HARDY+SPACE
3 WALSH KACZMARZ SYSTEM 897491 3% 96% 23 Search WALSH+KACZMARZ+SYSTEM Search WALSH+KACZMARZ+SYSTEM
4 MARCINKIEWICZ MEANS 610770 2% 100% 15 Search MARCINKIEWICZ+MEANS Search MARCINKIEWICZ+MEANS
5 VILENKIN SYSTEM 599658 2% 82% 18 Search VILENKIN+SYSTEM Search VILENKIN+SYSTEM
6 VILENKIN GROUP 525379 3% 65% 20 Search VILENKIN+GROUP Search VILENKIN+GROUP
7 P ATOM 508970 2% 83% 15 Search P+ATOM Search P+ATOM
8 WALSH SYSTEM 492668 3% 55% 22 Search WALSH+SYSTEM Search WALSH+SYSTEM
9 MEAN VALUE BOUNDED VARIATION 488616 2% 100% 12 Search MEAN+VALUE+BOUNDED+VARIATION Search MEAN+VALUE+BOUNDED+VARIATION
10 EMBEDDING RELATIONS 407180 1% 100% 10 Search EMBEDDING+RELATIONS Search EMBEDDING+RELATIONS

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 29370 BOUNDARY VALUE PROBLEM WITH EQUIVALUED SURFACE//LIMIT BEHAVIOUR//MARTINGALE SPACE
2 33570 HOLDER METRIC//CONJUGATE FOURIER SERIES//DEGREE OF APPROXIMATION
3 38666 DOUBLE ORTHOGONAL SERIES//GENERALIZED ZYGMUND CLASSES//KRONECKER LEMMA FOR DOUBLE SEQUENCES
4 25549 NEMYTSKII SUPERPOSITION OPERATOR//GENERALIZED BOUNDED VARIATION//LAMBDA VARIATION
5 19798 GENERALIZED MODULUS OF CONTINUITY//K FUNCTIONAL//MODULI OF SMOOTHNESS
6 29605 POSITIVE TRIGONOMETRIC SUMS//FEJER JACKSON INEQUALITY//RELATIVE WIDTH
7 5221 ROUGH KERNEL//MARCINKIEWICZ INTEGRAL//COMMUTATOR
8 8772 BELLMAN FUNCTION//MATH INFORMAT MECH//WEAK TYPE INEQUALITY
9 31534 CURLICUES//ANALOGUE COMPUTERS//INCOMPLETE GAUSS SUM
10 11961 BILINEAR HILBERT TRANSFORM//MULTILINEAR OPERATORS//MULTILINEAR CALDERON ZYGMUND OPERATOR

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