Abstract Building upon the Bloch–Kato conjecture in Milnor K-theory, we relate the third unramified cohomology group with Q/Z coefficients with a group which measures the failure …
O Röndigs, P Østvær - Geometry & Topology, 2016 - msp.org
We advance the understanding of K–theory of quadratic forms by computing the slices of the motivic spectra representing hermitian K–groups and Witt groups. By an explicit computation …
We propose a definition of improved Milnor K-groups of local rings with finite residue fields, such that the improved Milnor K-sheaf in the Zariski topology is a universal extension of the …
Let A be a local ring in which 2 is invertible. It is known that the localization of the cohomology ring H ét∗(A, ℤ∕ 2) with respect to the class (− 1)∈ H ét 1 (A, ℤ∕ 2) is …
A Krishna - Algebra & Number Theory, 2018 - msp.org
We show, for a smooth projective variety X over an algebraically closed field k with an effective Cartier divisor D, that the torsion subgroup CH 0 (X| D){l} can be described in terms …
UA First - Amitsur Centennial Symposium, 2024 - books.google.com
Let G be a linear algebraic group over an infinite field k. Loosely speaking, a G-torsor over a k-variety is said to be versal if it specializes to every G-torsor over any k-field. The existence …
Descent techniques in algebraic K-theory by Hyungseop Kim A thesis submitted in conformity with the requirements for the degree Page 1 Descent techniques in algebraic K-theory by …
A celebrated theorem of Merkurjev—that the 2-torsion of the Brauer group is represented by Clifford algebras of quadratic forms—is in general false when the base is no longer a field …