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19992022
most citedUnimodular covers of multiples of polytopes

10 citations · 34 across the 26 of their papers we have counts for

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11 papers · 1 filter

math.KT2017

Unimodular rows over monoid rings

Joseph Gubeladze

For a commutative Noetherian ring R of dimension d and a commutative cancellative monoid M, the elementary action on unimodular n-rows over the monoid ring R[M] is transitive for n…

math.KT2012

K-theory of toric varieties revisited

Joseph Gubeladze

After surveying higher K-theory of toric varieties, we present Totaro's old (c. 1997) unpublished result on expressing the corresponding homotopy theory via singular cohomology. It…

math.KT2008★ 3 cited

On Bass' question for finitely generated algebras over large fields

Joseph Gubeladze

Recently Cortinas-Haesemayer-Walker-Weibel gave affirmative answer to Bass' 1972 question on NK-groups for algebras of essentially finite type over large fields of characteristic 0…

math.KT2007★ 1 cited

Global coefficient ring in the nilpotence conjecture

Joseph Gubeladze

In this note we show that the nilpotence conjecture for toric varieties is true over any regular coefficient ring containing Q.

math.KT2006

The Steinberg group of a monoid ring, nilpotence, and algorithms

Joseph Gubeladze

For a regular ring R and an affine monoid M the homotheties of M act nilpotently on the Milnor unstable groups of R[M]. This strengthens the K_2 part of the main result of [G5] in…

math.KT2004★ 1 cited

Polytopes and K-theory

Winfried Bruns, Joseph Gubeladze

This is an overview of results from our experiment of merging two seemingly unrelated disciplines - higher algebraic K-theory of rings and the theory of lattice polytopes. The usua…