Class information for:
Level 1: WITT EQUIVALENCE//WITT RING//BRAUER WALL GROUP

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
33161 96 11.1 22%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
402 16115 JOURNAL OF NUMBER THEORY//ACTA ARITHMETICA//IWASAWA THEORY

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 WITT EQUIVALENCE Author keyword 18 83% 10% 10
2 WITT RING Author keyword 2 25% 6% 6
3 BRAUER WALL GROUP Author keyword 1 50% 1% 1
4 NATURAL HOMOMORPHISM Author keyword 1 50% 1% 1
5 RELATIVE QUADRATIC EXTENSIONS Author keyword 1 50% 1% 1
6 RING OF ALGEBRAIC INTEGERS Author keyword 0 25% 1% 1
7 HILBERT SYMBOL Author keyword 0 11% 2% 2
8 LDAR Address 0 17% 1% 1
9 REAL FIELD Author keyword 0 13% 1% 1
10 GALOIS THEORY OF NUMBER FIELDS Author keyword 0 100% 1% 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 WITT EQUIVALENCE 18 83% 10% 10 Search WITT+EQUIVALENCE Search WITT+EQUIVALENCE
2 WITT RING 2 25% 6% 6 Search WITT+RING Search WITT+RING
3 BRAUER WALL GROUP 1 50% 1% 1 Search BRAUER+WALL+GROUP Search BRAUER+WALL+GROUP
4 NATURAL HOMOMORPHISM 1 50% 1% 1 Search NATURAL+HOMOMORPHISM Search NATURAL+HOMOMORPHISM
5 RELATIVE QUADRATIC EXTENSIONS 1 50% 1% 1 Search RELATIVE+QUADRATIC+EXTENSIONS Search RELATIVE+QUADRATIC+EXTENSIONS
6 RING OF ALGEBRAIC INTEGERS 0 25% 1% 1 Search RING+OF+ALGEBRAIC+INTEGERS Search RING+OF+ALGEBRAIC+INTEGERS
7 HILBERT SYMBOL 0 11% 2% 2 Search HILBERT+SYMBOL Search HILBERT+SYMBOL
8 REAL FIELD 0 13% 1% 1 Search REAL+FIELD Search REAL+FIELD
9 GALOIS THEORY OF NUMBER FIELDS 0 100% 1% 1 Search GALOIS+THEORY+OF+NUMBER+FIELDS Search GALOIS+THEORY+OF+NUMBER+FIELDS
10 HARRISON ISOMORPHISM 0 100% 1% 1 Search HARRISON+ISOMORPHISM Search HARRISON+ISOMORPHISM

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 GLOBAL FIELDS 1 16% 7% 7
2 REAL CLOSED FIELDS 1 27% 3% 3
3 THEOREM MOD SQUARES 1 50% 1% 1
4 ARTIN L FUNCTION 0 10% 1% 1
5 NONSINGULAR BILINEAR FORMS 0 100% 1% 1
6 WITT EQUIVALENCE 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 LDAR 0 17% 1.0% 1
2 IUFM ROUEN 0 100% 1.0% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000226212 NOETHERS PROBLEM//RATIONALITY PROBLEM//BOGOMOLOV MULTIPLIER
2 0.0000222065 TAME KERNEL//CLASS FIELD TOWER//IWASAWA INVARIANTS
3 0.0000090047 SPACES OF ORDERINGS//ORDERINGS OF HIGHER LEVEL//SPECIAL GROUPS
4 0.0000063967 BRAID MOVES//HURWITZ SPACES//ABSOLUTE GALOIS GROUP
5 0.0000059233 PREHOMOGENEOUS VECTOR SPACES//PREHOMOGENEOUS VECTOR SPACE//BINARY HERMITIAN FORMS
6 0.0000051337 SIGMA INVARIANTS//INTEGRAL SYMPLECTIC MATRIX//COHOMOLOGICAL FINITENESS CONDITIONS
7 0.0000047889 QUARTIC JACOBI SYMBOL//EQUATION IN A FINITE FIELD//CUBIC CONGRUENCE
8 0.0000045438 ESSENTIAL DIMENSION//SEVERI BRAUER VARIETIES//CENTRAL SIMPLE ALGEBRAS
9 0.0000027371 PARAMETRIC X RAYS//PARAMETRIC X RAY RADIATION//PARAMETRIC X RADIATION
10 0.0000026162 ALGEBRAIC CYCLES//MOTIVIC COHOMOLOGY//HERMITIAN K THEORY