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DM
2010
94views more  DM 2010»
14 years 9 months ago
Hypermap operations of finite order
Abstract: Duality and chirality are examples of operations of order 2 on hypermaps. James showed that the groups of all operations on hypermaps and on oriented hypermaps can be ide...
Gareth A. Jones, Daniel Pinto
JSYML
2010
68views more  JSYML 2010»
14 years 4 months ago
Stability and stable groups in continuous logic
We develop several aspects of local and global stability in continuous first order logic. In particular, we study type-definable groups and genericity.
Itaï Ben Yaacov
IJAC
2010
96views more  IJAC 2010»
14 years 6 months ago
Coxeter Covers of the Classical Coxeter Groups
Let C(T) be a generalized Coxeter group, which has a natural map onto one of the classical Coxeter groups, either Bn or Dn. Let CY (T) be a natural quotient of C(T), and if C(T) is...
Meirav Amram, Robert Shwartz, Mina Teicher
EM
2010
124views Management» more  EM 2010»
14 years 4 months ago
On the Distribution of Class Groups of Number Fields
We propose a modification of the predictions of the Cohen
Gunter Malle