31 citations · 81 across the 39 of their papers we have counts for
4 papers · 1 filter
K-moduli of pure states of four qubits
Ivan Cheltsov, Maksym Fedorchuk, Kento Fujita +1
We find all K-polystable limits of divisors in of degree and explicitly describe the associated irreducible component of the K-moduli space.
Rationality of singular cubic threefolds over
Ivan Cheltsov, Yuri Tschinkel, Zhijia Zhang
We study rationality properties of real singular cubic threefolds.
Hadamard Langevin dynamics for sampling the l1-prior
Ivan Cheltsov, Federico Cornalba, Clarice Poon +1
Priors with non-smooth log-densities, such as the l1-prior, are widely used in Bayesian inverse problems for their sparsity-inducing properties. Existing Langevin-based sampling me…
K-stability of pointless del Pezzo surfaces and Fano 3-folds
Hamid Abban, Ivan Cheltsov, Takashi Kishimoto +1
We explore connections between existence of -rational points for Fano varieties defined over , a subfield of , and existence of Kähler-Einstein metrics on…