3 papers
math.KT2020
Algebraic K-theory and Grothendieck-Witt theory of monoid schemes
Jens Niklas Eberhardt, Oliver Lorscheid, Matthew B. Young
We study the algebraic -theory and Grothendieck-Witt theory of proto-exact categories of vector bundles over monoid schemes. Our main results are the complete description of the…
math.KT2020
Group completion in the K-theory and Grothendieck-Witt theory of proto-exact categories
Jens Niklas Eberhardt, Oliver Lorscheid, Matthew B. Young
We study the algebraic -theory and Grothendieck-Witt theory of proto-exact categories, with a particular focus on classes of examples of -linear nature. Our main r…
math.CO2014
Computing the Tutte Polynomial of a Matroid from its Lattice of Cyclic Flats
Jens Niklas Eberhardt
We show how the Tutte polynomial of a matroid can be computed from its condensed configuration, which is a statistic of its lattice of cyclic flats. The results imply that the…