3 papers
math.DG2026
Embedded special Legendrian surfaces in
Sebastian Heller, Franz Pedit, Charles Ouyang
We construct the first smooth embedded compact special Legendrian surfaces in \(\mathbb S^5\) of genus greater than one. More precisely, for every sufficiently large integer \(k\),…
math.DG2026
Geometry of the Space of Sections of Twistor Spaces with Circle Action
Florian Beck, Indranil Biswas, Sebastian Heller +1
We study the holomorphic symplectic geometry of (the smooth locus of) the space of holomorphic sections of a twistor space with rotating circle action. The twistor space carries a…
math.DG2025
Loop group methods for the non-abelian Hodge correspondence on a 4-punctured sphere
Lynn Heller, Sebastian Heller, Martin Traizet
The non-abelian Hodge correspondence is a real analytic map between the moduli space of stable Higgs bundles and the deRham moduli space of irreducible flat connections mediated by…