S. Müller-Stach

activity

19962017

most citedPicard-Fuchs equations for Feynman integrals

74 citations · 177 across the 23 of their papers we have counts for

collaborators

Showing 2013Show all

3 papers · 1 filter

math.NT2013

A diophantine equation for sums of consecutive like powers

Simon Felten, Stefan Müller-Stach

We show that the diophantine equation $n^{ℓ} + (n + 1)^{ℓ} + ... + (n + k)^{ℓ} = (n + k + 1)^{ℓ} + ... + (n + 2 k)^{ℓ}$ has no solutions in positive integers $k, n \geq 1$ for all $ℓ \geq 3$ .

math.AG2013

Hodge numbers for the cohomology of Calabi-Yau type local systems

Henning Hollborn, Stefan Müller-Stach

We use Higgs cohomology to determine the Hodge numbers of the first intersection cohomology group of a local system V arising from the third direct image of a family of Calabi-Yau…

math.AG2013

Motives of graph hypersurfaces with torus operations

Stefan Müller-Stach, Benjamin Westrich

We investigate graph hypersurfaces and study conditions under which graph hypersurfaces admit algebraic torus operations. This leads in principle to a computation of graph motives…