2 citations · 2 across the 2 of their papers we have counts for
10 papers
Toric Fano manifolds of dimension at most eight with positive second Chern characters
Yuji Sano, Hiroshi Sato, Yusuke Suyama
We show that any toric Fano manifold of dimension at most eight with the positive second Chern character is isomorphic to the projective space by using polymake.
Classification of toric log del Pezzo surfaces with few singular points
Yusuke Suyama
We give a classification of toric log del Pezzo surfaces with two or three singular points.
Remarks on toric manifolds whose Chern characters are positive
Hiroshi Sato, Yusuke Suyama
We show that the second Chern character of any projective toric manifold of Picard number three is not ample. In connection with this result, we give various examples of the positi…
Fano generalized Bott manifolds
Yusuke Suyama
We give a necessary and sufficient condition for a generalized Bott manifold to be Fano or weak Fano. As a consequence we characterize Fano Bott manifolds.
Notes on toric Fano varieties associated to building sets
Yusuke Suyama
This article gives an overview of toric Fano and toric weak Fano varieties associated to graphs and building sets. We also study some properties of such toric Fano varieties and di…
Examples of singular toric varieties with certain numerical conditions
Hiroshi Sato, Yusuke Suyama
We give various examples of Q-factorial projective toric varieties such that the sum of the squared torus invariant prime divisors is positive. We also determine the generators for…