Class information for:
Level 1: PHASE LAG//EXPONENTIAL FITTING//INTERVAL OF PERIODICITY

Basic class information

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
89	3	MATHEMATICS, APPLIED//LINEAR ALGEBRA AND ITS APPLICATIONS//SIAM JOURNAL ON NUMERICAL ANALYSIS	80538
1605	2	RUNGE KUTTA METHODS//DIFFERENTIAL ALGEBRAIC EQUATIONS//GENERAL LINEAR METHODS	7350
10044	1	PHASE LAG//EXPONENTIAL FITTING//INTERVAL OF PERIODICITY	1128

Terms with highest relevance score

rank	Category	termType	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	PHASE LAG	authKW	2726627	14%	63%	154
2	EXPONENTIAL FITTING	authKW	2055630	9%	71%	104
3	INTERVAL OF PERIODICITY	authKW	1341065	4%	100%	48
4	PHASE FITTED	authKW	1341065	4%	100%	48
5	P STABILITY	authKW	1323729	5%	82%	58
6	MULTISTEP METHODS	authKW	1319177	8%	54%	88
7	ECON MANAGEMENT INFORMAT	address	1269938	4%	91%	50
8	OSCILLATING SOLUTIONS	authKW	1075042	5%	73%	53
9	RUNGE KUTTA NYSTROM METHODS	authKW	986460	4%	72%	49
10	DERIVATIVES OF THE PHASE LAG	authKW	866104	3%	100%	31

Web of Science journal categories

chi_square_rank	Category	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	Mathematics, Applied	21495	55%	0%	615
2	Computer Science, Interdisciplinary Applications	6946	22%	0%	243
3	Mathematics, Interdisciplinary Applications	6124	17%	0%	192
4	Physics, Mathematical	3984	17%	0%	192
5	Computer Science, Software Engineering	380	5%	0%	53
6	Chemistry, Multidisciplinary	374	14%	0%	163
7	Engineering, General	111	3%	0%	33
8	Computer Science, Theory & Methods	27	2%	0%	23
9	Mathematics	12	3%	0%	35
10	Mechanics	10	2%	0%	24

Address terms

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	ECON MANAGEMENT INFORMAT	1269938	4%	91%	50
2	CPS INGN	369775	1%	88%	15
3	SCI COMPUTAT	296810	9%	10%	107
4	GRP MODERN COMPUTAT METHODS	251450	1%	100%	9
5	VAKGRP TOEGEPASTE WISKUNDE INFORMAT	174600	1%	42%	15
6	PL MATH COMP	169881	1%	41%	15
7	BILISIM ENSTITUSU	152108	1%	78%	7
8	SECT MATH	150299	7%	7%	74
9	SCI PL MATH COMP	111755	0%	100%	4
10	MATEMAT LICADA INGN	111731	1%	25%	16

Journals

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	JOURNAL OF MATHEMATICAL CHEMISTRY	157343	11%	5%	122
2	JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS	56464	13%	1%	145
3	COMPUTER PHYSICS COMMUNICATIONS	41581	9%	1%	106
4	APPLIED NUMERICAL MATHEMATICS	21080	4%	2%	48
5	INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS	17719	5%	1%	51
6	NUMERICAL ALGORITHMS	13352	3%	2%	30
7	INTERNATIONAL JOURNAL OF MODERN PHYSICS C	12488	3%	1%	37
8	COMPUTERS & CHEMISTRY	11376	2%	2%	20
9	BIT	9292	1%	3%	11
10	APPLIED MATHEMATICS AND COMPUTATION	8765	7%	0%	75

Author Key Words

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass	LCSH search	Wikipedia search
1	PHASE LAG	2726627	14%	63%	154	Search PHASE+LAG	Search PHASE+LAG
2	EXPONENTIAL FITTING	2055630	9%	71%	104	Search EXPONENTIAL+FITTING	Search EXPONENTIAL+FITTING
3	INTERVAL OF PERIODICITY	1341065	4%	100%	48	Search INTERVAL+OF+PERIODICITY	Search INTERVAL+OF+PERIODICITY
4	PHASE FITTED	1341065	4%	100%	48	Search PHASE+FITTED	Search PHASE+FITTED
5	P STABILITY	1323729	5%	82%	58	Search P+STABILITY	Search P+STABILITY
6	MULTISTEP METHODS	1319177	8%	54%	88	Search MULTISTEP+METHODS	Search MULTISTEP+METHODS
7	OSCILLATING SOLUTIONS	1075042	5%	73%	53	Search OSCILLATING+SOLUTIONS	Search OSCILLATING+SOLUTIONS
8	RUNGE KUTTA NYSTROM METHODS	986460	4%	72%	49	Search RUNGE+KUTTA+NYSTROM+METHODS	Search RUNGE+KUTTA+NYSTROM+METHODS
9	DERIVATIVES OF THE PHASE LAG	866104	3%	100%	31	Search DERIVATIVES+OF+THE+PHASE+LAG	Search DERIVATIVES+OF+THE+PHASE+LAG
10	ORBITAL PROBLEMS	866104	3%	100%	31	Search ORBITAL+PROBLEMS	Search ORBITAL+PROBLEMS

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	25965	SPECTRAL PARAMETER POWER SERIES//PSEUDOANALYTIC FUNCTION//CP METHODS
2	4178	GENERAL LINEAR METHODS//RUNGE KUTTA METHODS//STRONG STABILITY PRESERVING
3	35037	EXTENDED ONE STEP METHODS//GENERALIZED TRAPEZOIDAL FORMULAS//L STABILITY
4	5399	SYMPLECTIC INTEGRATORS//MULTI SYMPLECTIC//MULTI SYMPLECTIC SCHEME
5	20943	OSCILLATORY INTEGRALS//PL MATH SOFTWARE//FILON TYPE METHOD
6	19352	END CONDITIONS//FIFTH ORDER BOUNDARY VALUE PROBLEM//NON POLYNOMIAL SPLINE
7	15747	PANTOGRAPH EQUATION//NEUTRAL DELAY DIFFERENTIAL EQUATIONS//NEUTRAL DELAY INTEGRO DIFFERENTIAL EQUATIONS
8	30651	STECHKINS PROBLEM//FAA DI BRUNOS FORMULA//DIFFERENTIATION OF COMPOSITE FUNCTIONS
9	23869	KEPLERS EQUATION//SUPEROSCULATING ORBIT//OPTIMAL STARTER
10	34586	KOLMOGOROV NIKOLSKII PROBLEM//AIRFRAME GLOBAL SOLUT//AKHIEZER KREIN FAVARD INEQUALITY

Go to start page

Class information for: Level 1: PHASE LAG//EXPONENTIAL FITTING//INTERVAL OF PERIODICITY