Class information for:
Level 1: INVERSE NODAL PROBLEM//EIGENPARAMETER DEPENDENT BOUNDARY CONDITIONS//SPECTRAL SINGULARITIES

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
7077 1332 19.1 33%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2217 4340 INVERSE NODAL PROBLEM//STURM LIOUVILLE PROBLEMS//EIGENPARAMETER DEPENDENT BOUNDARY 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 INVERSE NODAL PROBLEM Author keyword 94 97% 2% 28
2 EIGENPARAMETER DEPENDENT BOUNDARY CONDITIONS Author keyword 86 96% 2% 26
3 SPECTRAL SINGULARITIES Author keyword 32 78% 2% 21
4 TRANSMISSION CONDITIONS Author keyword 31 49% 3% 46
5 DISCONTINUOUS BOUNDARY VALUE PROBLEMS Author keyword 31 92% 1% 12
6 INVERSE SPECTRAL PROBLEM Author keyword 21 44% 3% 36
7 STURM LIOUVILLE OPERATOR Author keyword 21 38% 3% 43
8 HALF INVERSE PROBLEM Author keyword 20 100% 1% 9
9 INTERIOR SPECTRAL DATA Author keyword 20 100% 1% 9
10 DIRAC SYSTEMS Author keyword 18 83% 1% 10

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 INVERSE NODAL PROBLEM 94 97% 2% 28 Search INVERSE+NODAL+PROBLEM Search INVERSE+NODAL+PROBLEM
2 EIGENPARAMETER DEPENDENT BOUNDARY CONDITIONS 86 96% 2% 26 Search EIGENPARAMETER+DEPENDENT+BOUNDARY+CONDITIONS Search EIGENPARAMETER+DEPENDENT+BOUNDARY+CONDITIONS
3 SPECTRAL SINGULARITIES 32 78% 2% 21 Search SPECTRAL+SINGULARITIES Search SPECTRAL+SINGULARITIES
4 TRANSMISSION CONDITIONS 31 49% 3% 46 Search TRANSMISSION+CONDITIONS Search TRANSMISSION+CONDITIONS
5 DISCONTINUOUS BOUNDARY VALUE PROBLEMS 31 92% 1% 12 Search DISCONTINUOUS+BOUNDARY+VALUE+PROBLEMS Search DISCONTINUOUS+BOUNDARY+VALUE+PROBLEMS
6 INVERSE SPECTRAL PROBLEM 21 44% 3% 36 Search INVERSE+SPECTRAL+PROBLEM Search INVERSE+SPECTRAL+PROBLEM
7 STURM LIOUVILLE OPERATOR 21 38% 3% 43 Search STURM+LIOUVILLE+OPERATOR Search STURM+LIOUVILLE+OPERATOR
8 HALF INVERSE PROBLEM 20 100% 1% 9 Search HALF+INVERSE+PROBLEM Search HALF+INVERSE+PROBLEM
9 INTERIOR SPECTRAL DATA 20 100% 1% 9 Search INTERIOR+SPECTRAL+DATA Search INTERIOR+SPECTRAL+DATA
10 DIRAC SYSTEMS 18 83% 1% 10 Search DIRAC+SYSTEMS Search DIRAC+SYSTEMS

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 EIGENPARAMETER 96 91% 3% 40
2 EIGENVALUE PARAMETER 96 74% 5% 70
3 HILL OPERATOR 38 86% 1% 19
4 STURM LIOUVILLE EQUATIONS 27 83% 1% 15
5 INVERSE NODAL PROBLEMS 20 100% 1% 9
6 QUADRATIC PENCIL 19 48% 2% 30
7 BORG TYPE THEOREMS 19 71% 1% 15
8 INVERSE SPECTRAL PROBLEM 14 51% 2% 20
9 STURM LIOUVILLE PROBLEMS 14 22% 4% 58
10 STURM LIOUVILLE OPERATORS 12 29% 3% 35

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Weyl-Titchmarsh M-function asymptotics, local uniqueness results, trace formulas, and Borg-type theorems for Dirac operators 2002 67 53 26%
Uniqueness results for matrix-valued Schrodinger, Jacobi, and Dirac-type operators 2002 40 59 27%
HIGHER-ORDER TRACE RELATIONS FOR SCHRODINGER-OPERATORS 1995 11 13 31%
(M)KDV SOLITONS ON THE BACKGROUND OF QUASI-PERIODIC FINITE-GAP SOLUTIONS 1995 0 28 21%
SINGULAR EIGENVALUE PROBLEMS WITH EIGENVALUE PARAMETER CONTAINED IN THE BOUNDARY-CONDITIONS 1980 53 1 100%

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 EDPPM 2 67% 0.2% 2
2 MATH INFORMAT SPACE TECHNOL 2 67% 0.2% 2
3 INVEST INFORMAT INGN 1 50% 0.2% 2
4 MATH ANAL ALGEBRA GEOMETRY 1 100% 0.2% 2
5 MATH EDPPM 1 50% 0.2% 2
6 MATH SCI GRP 1 19% 0.5% 6
7 MATH REIMS 1 27% 0.2% 3
8 LMJL 1 33% 0.2% 2
9 DIPARTIMENTO METODI SCI INGN 1 50% 0.1% 1
10 DORODNICYN COMPUTAT 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000188545 BOUNDARY EIGENVALUE PROBLEMS//VLADIKAVKAZ SCI//STRONGLY REGULAR BOUNDARY CONDITIONS
2 0.0000176698 DISCRETE SYMPLECTIC SYSTEM//CONJOINED BASIS//DISCRETE QUADRATIC FUNCTIONAL
3 0.0000141303 POINT INTERACTIONS//DOPPLER//POINT INTERACTION
4 0.0000137303 ANALYTIC NUMERICAL SOLUTION//COUPLED DIFFUSION PROBLEM//CP METHOD
5 0.0000125975 FRANKL PROBLEM//REGULAR BOUNDARY CONDITIONS//HILL OPERATORS
6 0.0000105243 INDEFINITE STURM LIOUVILLE PROBLEM//DEFINITIZABLE OPERATOR//KREIN SPACE
7 0.0000100461 SCI TECH MGHILA//REGULARIZED TRACE//COMPLEX HERMITE POLYNOMIALS
8 0.0000091601 PSEUDOANALYTIC FUNCTION//SPECTRAL PARAMETER POWER SERIES//VEKUA EQUATION
9 0.0000091146 NONNEGATIVE INVERSE EIGENVALUE PROBLEM//INVERSE EIGENVALUE PROBLEM//NONNEGATIVE MATRICES
10 0.0000081697 GLOBAL RELATION//FOKAS METHOD//RIEMANN HILBERT PROBLEM