- then I<B> ≤ I<A>;
bivariant if both of
these apply (i.e., if A ≤ B, then I<A> ≡ I<B>);
variant if covariant,
contravariant or
bivariant;
invariant or nonvariant...
- In mathematics, a
bivariant theory was
introduced by
Fulton and
MacPherson (Fulton &
MacPherson 1981), in
order to put a ring
structure on the Chow group...
- "operational Chow ring" and more
generally a
bivariant theory ****ociated to any
morphism of schemes. A
bivariant theory is a pair of
covariant and contravariant...
-
common generalization both of K-homology and K-theory as an
additive bivariant functor on
separable C*-algebras. This
notion was
introduced by the Russian...
-
common generalization both of K-homology and K-theory as an
additive bivariant functor on
separable C*-algebras.
Klein geometry More specifically, it...
- with
thesis advisor Joachim **** and
thesis Connective E-Theory and
Bivariant Homology for C*-Algebra. He was a
Postdoc 2003–2005 at the University...
-
study of
operator algebras. This, in turn, led to K-homology, Kasparov's
bivariant KK-theory, and, more recently,
Connes and Higson's E-theory. Rordam, M...
- and
Kontsevich periods. Friedlander, Eric; Voevodsky,
Vladimir (2000). "
Bivariant cycle cohomology". Cycles, Transfers, and
Motivic Homology Theories. (AM-143)...
- in the form of
operator K-theory. A
further development in this is a
bivariant version of K-theory
called KK-theory,
which has a
composition product...
- Puschnigg. The last one is very
close to K-theory as it is
endowed with a
bivariant Chern character from KK-theory. One of the
applications of
cyclic homology...
