53 citations · 381 across the 79 of their papers we have counts for
80 papers
Degree of irrationality of properly elliptic surfaces
Yongnam Lee, De-Qi Zhang
In this paper, we study the degree of irrationality of properly elliptic surfaces with a section. We prove $\min\{χ(\mathcal O_S),\,2\operatorname{gon}(C)\} \leq \operatorname{irr}…
Structures theorems and applications of non-isomorphic surjective endomorphisms of smooth projective threefolds
Sheng Meng, De-Qi Zhang
Let be a non-isomorphic (i.e., ) surjective endomorphism of a smooth projective threefold . We prove that any birational minimal model program become…
Endomorphisms of quasi-projective varieties -- towards Zariski dense orbit and Kawaguchi-Silverman conjectures
Jia Jia, Takahiro Shibata, Junyi Xie +1
Let be a quasi-projective variety and a finite surjective endomorphism. We consider Zariski Dense Orbit Conjecture (ZDO), and Adelic Zariski Dense Orbit Conjec…
Polynomial log-volume growth in slow dynamics and the GK-dimensions of twisted homogeneous coordinate rings
Hsueh-Yung Lin, Keiji Oguiso, De-Qi Zhang
Let f be a zero entropy automorphism of a compact Kähler manifold X. We study the polynomial log-volume growth Plov(f) of f in light of the dynamical filtrations introduced in our…
Jordan property for automorphism groups of compact spaces in Fujiki's class
Sheng Meng, Fabio Perroni, De-Qi Zhang
Let be a compact complex space in Fujiki's Class . We show that the group of all biholomorphic automorphisms of has the Jordan property: there is a (Jordan) con…
Non-isomorphic endomorphisms of Fano threefolds
Sheng Meng, De-Qi Zhang, Guolei Zhong
Let be a smooth Fano threefold. We show that admits a non-isomorphic surjective endomorphism if and only if is either a toric variety or a product of and…