Class information for:
Level 1: PARABOLIC DIFFERENTIAL DIFFERENCE EQUATION//ARBEITSGEMEIN AFT FUNKT ANAL//BIFURCATION OF PERIODIC SOLUTIONS

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
21512 358 17.5 21%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
1531 6884 NULL CONTROLLABILITY//GENERAL DECAY//EXACT CONTROLLABILITY

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 PARABOLIC DIFFERENTIAL DIFFERENCE EQUATION Author keyword 1 100% 1% 2
2 ARBEITSGEMEIN AFT FUNKT ANAL Address 1 50% 0% 1
3 BIFURCATION OF PERIODIC SOLUTIONS Author keyword 1 50% 0% 1
4 CALLIER DESOER CLASS Author keyword 1 50% 0% 1
5 CONTROLLER OPERATOR Author keyword 1 50% 0% 1
6 DEGENERATE OPERATOR SEMIGROUP Author keyword 1 50% 0% 1
7 GENERALIZED LEFT CHARACTERISTIC MATRIX EQUATION Author keyword 1 50% 0% 1
8 HILBERT SCHMIDT THEOREM Author keyword 1 50% 0% 1
9 ITO VOLTERRA INTEGRO DIFFERENTIAL EQUATIONS Author keyword 1 50% 0% 1
10 SOLUTION SEMIGROUP Author keyword 1 50% 0% 1

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 PARABOLIC DIFFERENTIAL DIFFERENCE EQUATION 1 100% 1% 2 Search PARABOLIC+DIFFERENTIAL+DIFFERENCE+EQUATION Search PARABOLIC+DIFFERENTIAL+DIFFERENCE+EQUATION
2 BIFURCATION OF PERIODIC SOLUTIONS 1 50% 0% 1 Search BIFURCATION+OF+PERIODIC+SOLUTIONS Search BIFURCATION+OF+PERIODIC+SOLUTIONS
3 CALLIER DESOER CLASS 1 50% 0% 1 Search CALLIER+DESOER+CLASS Search CALLIER+DESOER+CLASS
4 CONTROLLER OPERATOR 1 50% 0% 1 Search CONTROLLER+OPERATOR Search CONTROLLER+OPERATOR
5 DEGENERATE OPERATOR SEMIGROUP 1 50% 0% 1 Search DEGENERATE+OPERATOR+SEMIGROUP Search DEGENERATE+OPERATOR+SEMIGROUP
6 GENERALIZED LEFT CHARACTERISTIC MATRIX EQUATION 1 50% 0% 1 Search GENERALIZED+LEFT+CHARACTERISTIC+MATRIX+EQUATION Search GENERALIZED+LEFT+CHARACTERISTIC+MATRIX+EQUATION
7 HILBERT SCHMIDT THEOREM 1 50% 0% 1 Search HILBERT+SCHMIDT+THEOREM Search HILBERT+SCHMIDT+THEOREM
8 ITO VOLTERRA INTEGRO DIFFERENTIAL EQUATIONS 1 50% 0% 1 Search ITO+VOLTERRA+INTEGRO+DIFFERENTIAL+EQUATIONS Search ITO+VOLTERRA+INTEGRO+DIFFERENTIAL+EQUATIONS
9 SOLUTION SEMIGROUP 1 50% 0% 1 Search SOLUTION+SEMIGROUP Search SOLUTION+SEMIGROUP
10 STATE PREDICTIVE CONTROL 1 50% 0% 1 Search STATE+PREDICTIVE+CONTROL Search STATE+PREDICTIVE+CONTROL

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 LINEAR RETARDED SYSTEMS 4 67% 1% 4
2 COMPLETE CONTROLLABILITY 1 50% 1% 2
3 STATE SPACE THEORY 1 30% 1% 3
4 OBSERVATION VARIABLES 1 20% 1% 4
5 FADING MEMORY SPACE 1 50% 0% 1
6 FUNCTION SPACE CONTROLLABILITY 1 25% 1% 2
7 RETARDED SYSTEMS 1 13% 1% 4
8 STRUCTURAL OPERATOR F 0 25% 0% 1
9 MULTIPLE COMMENSURATE DELAYS 0 20% 0% 1
10 FUNCTIONAL DIFFERENTIAL EQUATION 0 11% 1% 2

Journals

Reviews

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 ARBEITSGEMEIN AFT FUNKT ANAL 1 50% 0.3% 1
2 CHAIR DIFFERENTIAL EQUAT 0 33% 0.3% 1
3 CAOR ROBOT MATH SYST 0 20% 0.3% 1
4 INFORMAT OPTIMIZAT TECHNOL 0 20% 0.3% 1
5 TERMESZETTUD KAR 0 20% 0.3% 1
6 MFTI 0 14% 0.3% 1
7 DORODNITSYN COMPUTAT 0 11% 0.3% 1
8 ALKALMAZOTT ANAL TANSZEK 0 100% 0.3% 1
9 CORSO LAUREA INGN MATEMAT 0 100% 0.3% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000192788 WELL POSED LINEAR SYSTEM//INFINITE DIMENSIONAL SYSTEMS//BOUNDARY CONTROL
2 0.0000142326 BUFFER PHENOMENON//RELAXATION CYCLE//PEDAG EDUC
3 0.0000125078 MILD SOLUTION//APPROXIMATE CONTROLLABILITY//NONLOCAL CONDITION
4 0.0000097233 CONICAL APPROXIMATIONS//DUBOVITSKII MILYUTIN THEOREM//DISTRIBUTED CONTROL PROBLEMS
5 0.0000096683 POLE ASSIGNABILITY//SYSTEMS OVER RINGS//FEEDBACK CYCLIZATION
6 0.0000078655 BEST PARAMETERS//BARBASHIN TYPE EQUATIONS//CONDITIONAL GRADIENT METHOD
7 0.0000076964 BOUNDARY EIGENVALUE PROBLEMS//VLADIKAVKAZ SCI//STRONGLY REGULAR BOUNDARY CONDITIONS
8 0.0000070281 QUASINORMAL FORM//DYNAMICS OF THE LOGISTIC DELAY EQUATION//HUTCHINSON EQUATION
9 0.0000069171 TRANSPORT OPERATOR//FREDHOLM PERTURBATION//STREAMING OPERATOR
10 0.0000066063 OPERATOR VALUED FOURIER MULTIPLIERS//MAXIMAL REGULARITY//R BOUNDEDNESS