David Grimm

发表

A note on the representation of positive polynomials with structured sparsity

David Grimm, Tim Netzer, M. Schweighofer, 2006, math/0611498.

Nonsplit conics in the reduction of an arithmetic curve

David Grimm, K. Becher, 2020, 2005.11855.

Sums of squares in algebraic function fields over a complete discretely valued field

David Grimm, K. Becher, J. Geel, 2014 .

Splitting fields of conics and sums of squares of rational functions

David Grimm, 2013 .

Lower bounds for Pythagoras numbers of function fields

David Grimm, 2015 .

Sums of Squares in Algebraic Function Fields

David Grimm, 2011 .

The Pythagoras number of a rational function field in two variables

David Grimm, K. Becher, M. Zaninelli, 2023, 2302.11425.

A NOTE ON THE PYTHAGORAS NUMBER OF REAL FUNCTION FIELDS

David Grimm, 2012 .