4 papers
math.AG2026
Structures in topological recursion relations
Felix Janda, Xin Wang
In this paper, we study the basic structures of degree- topological recursion relations on the moduli space of curves : (i) The coefficient of the…
math.RA2025
Nakayama automorphisms of graded double Ore extensions of Koszul Artin-Schelter regular algebras with nontrivial skew derivations
Yan Cao, Yuan Shen, Xin Wang
Let be a Koszul Artin-Schelter regular algebra and be a graded double Ore extension of where is a graded algebra homomorph…
math.CO2025
New results of Bollobás-type theorem for affine subspaces and projective subspaces
Shuhui Yu, Xin Wang
Bollobás-type theorem has received a lot of attention due to its application in graph theory. In 2015, Gábor Heged{ü}s gave an upper bound of bollobás-type affine subspace fami…
math.AG2024
Hodge integrals and conjecture with target varieties
Xin Wang
In this paper, we propose conjecture for Hodge integrals with target varieties. Then we establish relations between Virasoro conjecture and conjecture, in particu…