collaborators

6 papers

math.SG2026

Shifted Contact Structures on Exact Symplectic Fibrations

Mehmet Fırat Arıkan, Kadri İlker Berktav, Efe İzbudak

Within the framework of classical contact geometry, the first author introduced the notion of contact symplectic structure --the data of an exact symplectic fibration with a contac…

math.SG2026

Shifted Symplectic Fibrations and Derived Thurston Theorem

Mehmet Fırat Arıkan, Kadri İlker Berktav, Efe İzbudak

In classical symplectic geometry, under mild conditions, Thurston proved that one can construct a compatible symplectic form on the total space of a symplectic fibration with a con…

math.AG2026

AKSZ Construction for Shifted Contact Structures

Efe İzbudak, Kadri İlker Berktav

This paper establishes the AKSZ theorem for shifted contact structures and its applications. In brief, to resolve certain obstructions, we first define the quotient mapping stack a…

math.AG2026

Equivariant Contact Darboux Quotients

Efe İzbudak

We prove an equivariant Darboux theorem for -shifted contact derived Artin stacks. Such a stack admits a smooth atlas by contact Darboux charts: the derived discriminant locus…

math.AG2026

A Derived Legendrian Category for Shifted Contact Stacks

Efe İzbudak, Kadri İlker Berktav

For every integer and every , we construct a symmetric monoidal -category whose objects are -shifted contact derived Artin stacks an…

math.AG2026

Equivariant Quotients of Derived Symplectic Spaces and Legendrian Intersection Theorem

Efe İzbudak, Kadri İlker Berktav

The classical transversality lemma of contact geometry constructs a contact structure on a hypersurface transverse to a Liouville vector field using point-set topology and local fl…