On existing of filtered multiplicative bases in group algebras.
On finite subgroups of groups of type VF.
On some invariants preserved by isomorphisms of tables of marks.
On the decomposition map of Grothendieck groups.
On the domain of the assembly map in algebraic -theory.
On the exponent of the cokernel of the forget-control map on K₀-groups
For groups that satisfy the Isomorphism Conjecture in lower K-theory, we show that the cokernel of the forget-control K₀-groups is composed by the NK₀-groups of the finite subgroups. Using this information, we can calculate the exponent of each element in the cokernel in terms of the torsion of the group.
On the leading terms of zeta isomorphisms and -adic -functions in non-commutative Iwasawa theory.
On the nonexistence of certain morphisms from Grassmannian to Grassmannian in characteristic 0.
On the values of equivariant zeta functions of curves over finite fields.