Class information for:
Level 1: DALEMBERTS FUNCTIONAL EQUATION//SPECTRAL SYNTHESIS//WILSONS EQUATION

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
31375 123 12.7 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
2728 2751 HYERS ULAM STABILITY//HYERS ULAM RASSIAS STABILITY//GENERALIZED HYERS ULAM STABILITY

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 DALEMBERTS FUNCTIONAL EQUATION Author keyword 9 83% 4% 5
2 SPECTRAL SYNTHESIS Author keyword 4 23% 14% 17
3 WILSONS EQUATION Author keyword 2 67% 2% 2
4 LINEAR FUNCTIONAL EQUATIONS Author keyword 2 50% 2% 3
5 COSINE FUNCTION Author keyword 2 23% 6% 7
6 EXPONENTIAL MONOMIAL Author keyword 1 100% 2% 2
7 FIELD ISOMORPHISMS Author keyword 1 100% 2% 2
8 GELFAND MEASURE Author keyword 1 100% 2% 2
9 GROUP DECOMPOSITION Author keyword 1 100% 2% 2
10 INHOMOGENEOUS LINEAR FUNCTIONAL EQUATION Author keyword 1 100% 2% 2

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 DALEMBERTS FUNCTIONAL EQUATION 9 83% 4% 5 Search DALEMBERTS+FUNCTIONAL+EQUATION Search DALEMBERTS+FUNCTIONAL+EQUATION
2 SPECTRAL SYNTHESIS 4 23% 14% 17 Search SPECTRAL+SYNTHESIS Search SPECTRAL+SYNTHESIS
3 WILSONS EQUATION 2 67% 2% 2 Search WILSONS+EQUATION Search WILSONS+EQUATION
4 LINEAR FUNCTIONAL EQUATIONS 2 50% 2% 3 Search LINEAR+FUNCTIONAL+EQUATIONS Search LINEAR+FUNCTIONAL+EQUATIONS
5 COSINE FUNCTION 2 23% 6% 7 Search COSINE+FUNCTION Search COSINE+FUNCTION
6 EXPONENTIAL MONOMIAL 1 100% 2% 2 Search EXPONENTIAL+MONOMIAL Search EXPONENTIAL+MONOMIAL
7 FIELD ISOMORPHISMS 1 100% 2% 2 Search FIELD+ISOMORPHISMS Search FIELD+ISOMORPHISMS
8 GELFAND MEASURE 1 100% 2% 2 Search GELFAND+MEASURE Search GELFAND+MEASURE
9 GROUP DECOMPOSITION 1 100% 2% 2 Search GROUP+DECOMPOSITION Search GROUP+DECOMPOSITION
10 INHOMOGENEOUS LINEAR FUNCTIONAL EQUATION 1 100% 2% 2 Search INHOMOGENEOUS+LINEAR+FUNCTIONAL+EQUATION Search INHOMOGENEOUS+LINEAR+FUNCTIONAL+EQUATION

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 DISCRETE ABELIAN GROUPS 4 67% 3% 4
2 DALEMBERTS FUNCTIONAL EQUATION 1 100% 2% 2
3 POLYNOMIAL HYPERGROUPS 1 40% 2% 2
4 COSINE FUNCTIONS 0 10% 2% 2
5 BOUNDED COSINE FUNCTIONS 0 100% 1% 1
6 DALEMBERTS 0 100% 1% 1
7 OPERATOR VALUED SOLUTIONS 0 100% 1% 1

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 SZKOLA NAUK SCISLYCH 1 33% 1.6% 2
2 COMP HACKING INFORMAT SECUR 0 11% 0.8% 1
3 WYDZIAL MATEMATYCZNOPRZYRODN SZKOLA NAUK SCISLYCH 0 100% 0.8% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000251838 HYERS ULAM STABILITY//HYERS ULAM RASSIAS STABILITY//GENERALIZED HYERS ULAM STABILITY
2 0.0000126342 FLETTS MEAN VALUE THEOREM//STRICTLY CONVEX CURVE//PLANE CURVATURE
3 0.0000102482 AGGREGATION OF VARIABLES//APPROXIMATE AGGREGATION OF VARIABLES//APPROXIMATE AGGREGATION
4 0.0000094098 THE SHANNON ENTROPY//FUNCTIONAL EQUATION OF SUM FORM//M ENTROPY
5 0.0000085255 OVERDETERMINED PROBLEM//POMPEIU PROBLEM//OVERDETERMINED PROBLEMS
6 0.0000067263 POLYNOMIAL HYPERGROUPS//HYPERGROUPS//ISOTROPIC RANDOM WALKS
7 0.0000064490 RESOLVENT CONDITION//KREISS MATRIX THEOREM//RESOLVENT CONDITIONS
8 0.0000060531 JORDANS INEQUALITY//NEUMAN SANDOR MEAN//SCHWAB BORCHARDT MEAN
9 0.0000057569 PARIKH MATRIX//SCATTERED SUBWORD//NUMBER OF SUBWORDS
10 0.0000042643 C SEMIGROUPS//INTEGRATED SEMIGROUPS//INTEGRATED SEMIGROUP