Wonderful compactification
http://dbpedia.org/resource/Wonderful_compactification an entity of type: Abstraction100002137
In algebraic group theory, a wonderful compactification of a variety acted on by an algebraic group is a -equivariant compactification such that the closure of each orbit is smooth. Corrado de Concini and Claudio Procesi constructed a wonderful compactification of any symmetric variety given by a quotient of an algebraic group by the subgroup fixed by some involution of over the complex numbers, sometimes called the De Concini–Procesi compactification, and Elisabetta Strickland generalized this construction to arbitrary characteristic. In particular, by writing a group itself as a symmetric homogeneous space, (modulo the diagonal subgroup), this gives a wonderful compactification of the group itself.
rdf:langString
rdf:langString
Wonderful compactification
xsd:integer
37580247
xsd:integer
1058075802
xsd:integer
718125
rdf:langString
Complete symmetric varieties
xsd:double
10.1007
rdf:langString
Claudio
rdf:langString
Corrado
xsd:integer
978
rdf:langString
Procesi
rdf:langString
de Concini
rdf:langString
Berlin, New York
xsd:integer
1
rdf:langString
Lecture Notes in Mathematics
rdf:langString
Invariant theory
xsd:integer
996
xsd:integer
1983
rdf:langString
In algebraic group theory, a wonderful compactification of a variety acted on by an algebraic group is a -equivariant compactification such that the closure of each orbit is smooth. Corrado de Concini and Claudio Procesi constructed a wonderful compactification of any symmetric variety given by a quotient of an algebraic group by the subgroup fixed by some involution of over the complex numbers, sometimes called the De Concini–Procesi compactification, and Elisabetta Strickland generalized this construction to arbitrary characteristic. In particular, by writing a group itself as a symmetric homogeneous space, (modulo the diagonal subgroup), this gives a wonderful compactification of the group itself.
rdf:langString
Corrado de Concini
rdf:langString
Claudio Procesi
rdf:langString
Francesco
rdf:langString
Gherardelli
xsd:nonNegativeInteger
3282