93 citations · 171 across the 7 of their papers we have counts for
7 papers
The unequal mass sunrise integral expressed through iterated integrals on
Christian Bogner, Stefan Müller-Stach, Stefan Weinzierl
We solve the two-loop sunrise integral with unequal masses systematically to all orders in the dimensional regularisation parameter . In order to do so, we transform t…
Max Dehn, Axel Thue, and the Undecidable
Stefan Müller-Stach
This is a short essay on the roles of Max Dehn and Axel Thue in the formulation of the word problem for (semi)groups, and the story of the proofs showing that the word problem is u…
What is a period ?
Stefan Müller-Stach
This is an essay about Kontsevich-Zagier periods and their relation to mixed motives a la Madhav Nori.
A characterization of special subvarieties in orthogonal Shimura varieties
Stefan Müller-Stach, Kang Zuo
Let be a subvariety contained in a smooth Mumford compactification of an orthogonal Shimura variety , where is the moduli space of principally polarized ab…
Differential equations associated to Families of Algebraic Cycles
Pedro Luis del Angel, Stefan Müller-Stach
We develop a theory of differential equations associated to families of algebraic cycles in higher Chow groups (i.e., motivic cohomology groups). This formalism is related to inhom…
Constructing Indecomposable Motivic Cohomology Classes on Algebraic Surfaces
Stefan Müller-Stach
We describe a method to construct indecomposable classes in Bloch's higher Chow group on algebraic surfaces over the complex numbers via transcendental methods and appl…
-extensions of tori, higher Chow groups and applications to incidence equivalence relations for algebraic cycles.
Stefan Müller-Stach
Let X be a smooth projective variety of dimension n. If then Bloch has defined a -biextension E over the product of the Chow groups and …