Class information for:
Level 1: EXPONENTIAL INTEGRATORS//MATRIX PTH ROOT//MATRIX EXPONENTIAL

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
15937 615 23.4 46%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1562 6745 GENERAL LINEAR METHODS//RUNGE KUTTA METHODS//ORDER CONDITIONS

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 EXPONENTIAL INTEGRATORS Author keyword 67 67% 10% 60
2 MATRIX PTH ROOT Author keyword 29 88% 2% 14
3 MATRIX EXPONENTIAL Author keyword 27 33% 11% 67
4 MATRIX FUNCTION Author keyword 26 52% 6% 35
5 MATRIX SQUARE ROOT Author keyword 18 59% 3% 20
6 MATRIX COSINE Author keyword 15 88% 1% 7
7 MATRIX FUNCTIONS Author keyword 14 37% 5% 30
8 STIFF ORDER CONDITIONS Author keyword 14 100% 1% 7
9 PHI FUNCTIONS Author keyword 12 75% 1% 9
10 EXPONENTIAL RUNGE KUTTA METHODS Author keyword 12 86% 1% 6

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 EXPONENTIAL INTEGRATORS 67 67% 10% 60 Search EXPONENTIAL+INTEGRATORS Search EXPONENTIAL+INTEGRATORS
2 MATRIX PTH ROOT 29 88% 2% 14 Search MATRIX+PTH+ROOT Search MATRIX+PTH+ROOT
3 MATRIX EXPONENTIAL 27 33% 11% 67 Search MATRIX+EXPONENTIAL Search MATRIX+EXPONENTIAL
4 MATRIX FUNCTION 26 52% 6% 35 Search MATRIX+FUNCTION Search MATRIX+FUNCTION
5 MATRIX SQUARE ROOT 18 59% 3% 20 Search MATRIX+SQUARE+ROOT Search MATRIX+SQUARE+ROOT
6 MATRIX COSINE 15 88% 1% 7 Search MATRIX+COSINE Search MATRIX+COSINE
7 MATRIX FUNCTIONS 14 37% 5% 30 Search MATRIX+FUNCTIONS Search MATRIX+FUNCTIONS
8 STIFF ORDER CONDITIONS 14 100% 1% 7 Search STIFF+ORDER+CONDITIONS Search STIFF+ORDER+CONDITIONS
9 PHI FUNCTIONS 12 75% 1% 9 Search PHI+FUNCTIONS Search PHI+FUNCTIONS
10 EXPONENTIAL RUNGE KUTTA METHODS 12 86% 1% 6 Search EXPONENTIAL+RUNGE+KUTTA+METHODS Search EXPONENTIAL+RUNGE+KUTTA+METHODS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 KRYLOV SUBSPACE APPROXIMATIONS 62 69% 9% 53
2 SQUARING METHOD 33 100% 2% 13
3 EXPONENTIAL OPERATOR 31 74% 4% 23
4 MATRIX EXPONENTIAL OPERATOR 24 57% 5% 29
5 SUBSPACE APPROXIMATIONS 18 83% 2% 10
6 STIFF PDES 18 59% 3% 20
7 LANCZOS APPROXIMATIONS 11 100% 1% 6
8 PTH ROOT 10 73% 1% 8
9 GAUTSCHI TYPE METHOD 9 83% 1% 5
10 TIME DIFFERENCING SCHEMES 8 75% 1% 6

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Nineteen dubious ways to compute the exponential of a matrix, twenty-five years later 2003 510 32 72%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 RUMENTAC IMAGEN MOL 2 36% 0.8% 5
2 ANGEW NUMER MATH 1 1 50% 0.2% 1
3 HBEREICH MATH NUMER WISSEN RECHNEN 1 50% 0.2% 1
4 MATH METHODS MODELS PL SCI 1 50% 0.2% 1
5 ENERGET S STECCO 1 16% 0.5% 3
6 NUMER MATH OPTIMIERUNG 0 14% 0.5% 3
7 EDINBURGH ABORAT SUBSUR E SCI ENGN 0 33% 0.2% 1
8 ENGN DEANS OFF 0 33% 0.2% 1
9 FB MATH INF 0 33% 0.2% 1
10 TELECOMUN LICAC MULTIMEDIA 0 33% 0.2% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000152962 SYMPLECTIC INTEGRATORS//GEOMETRIC INTEGRATION//NUMERICAL INTEGRATION OF ORDINARY DIFFERENTIAL EQUATIONS ON MANIFOLDS
2 0.0000107513 TAISHO FUNCT GENOM//MULTIPHOTON DETECTION//ADAPTER TAGGED COMPETITIVE PCR
3 0.0000094513 MATRIX EQUATIONS//REFLEXIVE MATRIX//LINEAR MATRIX EQUATION
4 0.0000087383 RESOLVENT CONDITION//KREISS MATRIX THEOREM//RESOLVENT CONDITIONS
5 0.0000086934 DIGITAL REDESIGN//INTELLIGENT DIGITAL REDESIGN IDR//OBSERVER BASED TRACKER
6 0.0000080707 JACOBI DAVIDSON//IMPLICITLY RESTARTED ARNOLDI//REFINED RITZ VECTOR
7 0.0000078697 GMRES//NONSYMMETRIC LINEAR SYSTEMS//KRYLOV SUBSPACE METHODS
8 0.0000076385 GENERAL LINEAR METHODS//TWO STEP RUNGE KUTTA METHODS//STARTING ALGORITHMS
9 0.0000073031 NONSYMMETRIC ALGEBRAIC RICCATI EQUATION//NONLINEAR MATRIX EQUATION//POSITIVE DEFINITE SOLUTION
10 0.0000072393 CONVOLUTION QUADRATURE//TIME DOMAIN BEM//COMPLETELY MONOTONIC KERNEL