10 citations · 11 across the 4 of their papers we have counts for
4 papers
Degenerations of elliptic quartics and K-moduli of Fano threefolds
Ivan Cheltsov, Anne-Sophie Kaloghiros, Robert Śmiech +1
We study the K-moduli space of Fano threefolds obtained by first blowing up along an elliptic quartic curve and then blowing up a fiber of the exception…
Singular contact varieties
Robert Śmiech
In this note we propose the generalization of the notion of a holomorphic contact structure on a manifold (smooth variety) to varieties with rational singularities and prove basic…
The moment map on the space of symplectic 3D Monge-Ampère equations
Jan Gutt, Gianni Manno, Giovanni Moreno +1
For any second-order scalar PDE in one unknown function, that we interpret as a hypersurface of a second-order jet space , we construct, by means of the characte…
Anticanonical system of Fano fivefolds
Andreas Höring, Robert Śmiech
We show that any Fano fivefold with canonical Gorenstein singularities has an effective anticanonical divisor. Moreover,if a general element of the anticanonical system is reduced,…