Sichen Li

collaborators

5 papers

cs.LG2026

Remote Sensing and Machine Learning-Based Analysis of Land Use and Vegetation Change in Dhaka District, Bangladesh

Muhammad Masud Tarek, Md. Alamgir Hossain, Md. Samiul Islam +1

Rapid urbanization in Dhaka District, Bangladesh has triggered substantial alterations in land use and environmental conditions, necessitating systematic monitoring for informed ur…

math.AG2026

Mori dream Jacobian elliptic surfaces of Kodaira dimension one

Antonio Laface, Sichen Li, Jihao Liu

Let $π : X \to P^{1}$ be a Jacobian elliptic surface over $C$ , and set $χ = χ (O_{X}) \geq 3$ , so that $κ (X) = 1$ . Assume that the Mordell--Weil group of $π$ is fini…

math.AG2026

Integral Zariski decompositions on smooth projective surfaces II

Sichen Li

In this paper, we characterize three classes of smooth projective surfaces: relatively minimal elliptic surfaces with $χ \geq 1$ , rational surfaces $X$ satisfying that $- K_{X}$ iis nef…

math.AG2026

Examples of infinitely many $(- 1)$ -curves with higher genus on elliptic surfaces

Sichen Li, Jihao Liu

In this article, we construct the first example of an elliptic surface with infinitely many smooth $(-1)$-curves of genus $g>1$, settling an open question of Bauer et al. [Duke…

math.AG2024

Integral Zariski decompositions on smooth projective surfaces

Sichen Li

In this paper, we characterize smooth projective surfaces on which every integral pseudoeffective divisor has an integral Zariski decomposition.

Remote Sensing and Machine Learning-Based Analysis of Land Use and Vegetation Change in Dhaka District, Bangladesh

Mori dream Jacobian elliptic surfaces of Kodaira dimension one

Integral Zariski decompositions on smooth projective surfaces II

Examples of infinitely many (−1)-curves with higher genus on elliptic surfaces

Integral Zariski decompositions on smooth projective surfaces

Examples of infinitely many $(- 1)$ -curves with higher genus on elliptic surfaces