1 citations · 1 across the 2 of their papers we have counts for
8 papers
One-parameter families of multiview varieties via quotient lattices
Marvin Anas Hahn
We develop a novel theory of one-parameter families of multi-view varieties. These families are induced by quotient lattices over discrete valuation rings and generalise the notion…
Mustafin models of projective varieties and vector bundles
Marvin Anas Hahn
Mustafin varieties are well-studied degenerations of projective spaces induced by a choice of integral points in a Bruhat--Tits building. In recent work, Annette Werner and the aut…
A short note on Cayley-Salmon equations
Marvin Anas Hahn, Sara Lamboglia, Alejandro Vargas
A Cayley-Salmon equation for a smooth cubic surface in is an expression of the form such that the zero set is and , are…
Strongly semistable reduction of syzygy bundles on plane curves
Marvin Anas Hahn, Annette Werner
We investigate degenerations of syzygy bundles on plane curves over -adic fields. We use Mustafin varieties which are degenerations of projective spaces to find a large family o…
Wall-crossing and recursion formulae for tropical Jucys covers
Marvin Anas Hahn, Danilo Lewanski
In recent work, the authors derived a tropical interpretation of monotone and strictly monotone double Hurwitz numbers. In this paper, we apply the technique of tropical flows to t…
Bi-pruned Hurwitz numbers
Marvin Anas Hahn
Hurwitz numbers enumerate ramified coverings of the Riemann sphere with fixed ramification data. Certain kinds of ramification data are of particular interest, such as double Hurwi…