8 citations · 17 across the 7 of their papers we have counts for
7 papers
Dynamical degrees of birational maps from indices of polynomials with respect to blow-ups II. 3D examples
Jaume Alonso, Yuri B. Suris, Kangning Wei
The goal of this paper is the exact computation of the degrees of the iterates of birational maps . In the preceding…
Dynamical degrees of birational maps from indices of polynomials with respect to blow-ups I. General theory and 2D examples
Jaume Alonso, Yuri B. Suris, Kangning Wei
In this paper we address the problem of computing , the degrees of iterates of a birational map . For this goal, we develop…
A three-dimensional generalization of QRT maps
Jaume Alonso, Yuri B. Suris, Kangning Wei
We propose a geometric construction of three-dimensional birational maps that preserve two pencils of quadrics. The maps act as compositions of involutions, which, in turn, act alo…
Involutions of Halphen Pencils of Index 2 and Discrete Integrable Systems
Kangning Wei
We constructed involutions for a Halphen pencil of index 2, and proved that the birational mapping corresponding to the autonomous reduction of the elliptic Painlevé equation for t…
Manin involutions for elliptic pencils and discrete integrable systems
Matteo Petrera, Yuri B. Suris, Kangning Wei +1
We contribute to the algebraic-geometric study of discrete integrable systems generated by planar birational maps: (a) we find geometric description of Manin involutions for ellipt…
Extensions of -closed forms on compact generalized Hermitian manifolds
Kang Wei
In this paper, we first get a criterion formula for whether a differential form is holomorphic with respect to the generalized complex structure induced by . Next, we get the lo…
Some Results of Deformations on Compact -twisted Generalized Calabi-Yau Manifolds
Kang Wei
In this paper, we prove several formulas related to Hodge theory, and using them to prove the deformations of a compact -twisted generalized Calabi-Yau manifold are unobstructed…