2 papers
math.AG2026
On Arithmetic Mirror Symmetry for smooth Fano fourfolds
Mikhail Ovcharenko
We introduce an explicit class of tempered Laurent polynomials in the sense of Villegas and Doran--Kerr in variables including all Landau--Ginzburg models for smoot…
math.AG2025
Weighted Grassmannians and their explicit description
Mikhail Ovcharenko
We propose an explicit construction of a weighted generalised Grassmannian. For a weighted Grassmannian (i.e., for series A) we obtain an effective parametrisation of possible $\ma…