4 papers
On the metalinear algebraic cobordism spectrum
Ahina Nandy, Egor Zolotarev
In this paper, we study the metalinear algebraic cobordism spectrum (also sometimes denoted ), which is built from the structure groups of oriented v…
Slices of the special linear algebraic cobordism spectrum
Ahina Nandy, Oliver Röndigs, Egor Zolotarev
Let be a field of exponential characteristic . We compute the slices of , where is the special linear algebraic cobordism spectrum defin…
The geometric diagonal of the special linear algebraic cobordism
Egor Zolotarev
The motivic version of the -spherical cobordism spectrum is constructed. A connection of this spectrum with other motivic Thom spectra is established. Using this connection, w…
Counter-examples to a conjecture of Karpenko via truncated Brown-Peterson cohomology
Victor Petrov, Alois Wohlschlager, Egor Zolotarev
Let be a split semisimple linear algebraic group and let denote the generically twisted variety of Borel subgroups in . Nikita Karpenko conjectured that the map from the…