activity
20072024
most citedSlices of hermitian K-theory and Milnor's conjecture on quadratic forms

43 citations · 140 across the 10 of their papers we have counts for

collaborators

13 papers

math.KT2024

A cellular absolute motivic ring spectrum representing Hermitian K-theory

K. Arun Kumar, Oliver Röndigs

In the Morel-Voevodsky motivic stable homotopy category of a quasi-compact quasi-separated scheme S, several candidates exist for a motivic spectrum representing hermitian K-theory…

math.KT2023

The motivic Adams conjecture

Alexey Ananyevskiy, Elden Elmanto, Oliver Röndigs +1

We solve a motivic version of the Adams conjecture with the exponential characteristic of the base field inverted. In the way of the proof we obtain a motivic version of mod k Dold…

math.KT2017

On very effective hermitian -theory

Alexey Ananyevskiy, Oliver Röndigs, Paul Arne Østvær

We argue that the very effective cover of hermitian -theory in the sense of motivic homotopy theory is a convenient algebro-geometric generalization of the connective real topol…

math.AT2017

Vanishing in stable motivic homotopy sheaves

Kyle Ormsby, Oliver Röndigs, Paul Arne Østvær

We determine systematic regions in which the bigraded homotopy sheaves of the motivic sphere spectrum vanish.

math.KT2017★ 1 cited

The motivic Hopf map solves the homotopy limit problem for -theory

Oliver Röndigs, Markus Spitzweck, Paul Arne Østvær

We solve affirmatively the homotopy limit problem for -theory over fields of finite virtual cohomological dimension. Our solution employs the motivic slice filtration and the fi…

math.KT2016★ 6 cited

The Grothendieck ring of varieties and algebraic K-theory of spaces

Oliver Röndigs

Waldhausen's algebraic K-theory machinery is applied to motivic homotopy theory, producing an interesting motivic homotopy type. Over a field F of characteristic zero, its path com…