Zobrazeno 1 - 10
of 4 742
pro vyhledávání: '"Fu Lei"'
Publikováno v:
Cailiao Baohu, Vol 56, Iss 3, Pp 150-158 (2023)
Microbiological corrosion is a serious problem commonly existing in various industrial environments at present,which has a wide range of influence and great harm,but the effect of the control measures currently used is not obvious.In this paper
Externí odkaz:
https://doaj.org/article/d29903de7d6c4d9b8175ba0c7f45bd53
Autor:
Zhang Yang, Feng Qingda, Li Fucheng, Zhang Linyou, Zhang Chao, Zhang Senqi, Li Dunpeng, Yan Zhen, Song Jian, Fu Lei, Niu Zhaoxuan
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
In addition to overall uplift of the Qiabuqia region during the Late Cenozoic, three deformation stages can be identified in the northeastern Qinghai–Tibet Plateau. Specifically, these deformation stages were recognized in areas east of the Gonghe
Externí odkaz:
https://doaj.org/article/940efd2c8f1e4c6db01a899bb69bad8d
Autor:
Fu, Lei, Li, Xuanyou
We define the hypergeometric exponential sum associated to a finite family of representations of a reductive group over a finite field. We introduce the hypergeometric $\ell$-adic sheaf to describe the behavior of the hypergeometric exponential sum.
Externí odkaz:
http://arxiv.org/abs/2411.11215
Autor:
Fu, Lei, Hu, Yuqing, Tang, Ning, Duan, Junxi, Jia, Xionghui, Yang, Huaiyuan, Li, Zhuoxian, Han, Xiangyan, Li, Guoping, Lu, Jianming, Dai, Lun, Ge, Weikun, Shen, Bo
Atomically thin hexagonal boron nitride (h-BN), especially monolayer, has garnered increasing attention due to its intriguing optical and light-matter-interaction properties. However, its intrinsic optical properties and electronic band structure, ha
Externí odkaz:
http://arxiv.org/abs/2410.12545
In addressing the pivotal role of translating natural language queries into SQL commands, we propose a suite of compact, fine-tuned models and self-refine mechanisms to democratize data access and analysis for non-expert users, mitigating risks assoc
Externí odkaz:
http://arxiv.org/abs/2409.15985
Autor:
Fu, Lei, Wan, Daqing
Let $B$ be a product of finitely many finite fields containing $\mathbb F_q$, $\psi:\mathbb F_q\to \overline{\mathbb Q}_\ell^*$ a nontrivial additive character, and $\chi: B^*\to \overline{\mathbb Q}_\ell^*$ a multiplicative character. Katz introduce
Externí odkaz:
http://arxiv.org/abs/2407.03599
Publikováno v:
E3S Web of Conferences, Vol 423, p 01005 (2023)
The scientific development and utilization of regional unconventional water resources and the implementation of high-quality water supply at the county level is beneficial both in the water resources allocation and the water shortage alleviation. It
Externí odkaz:
https://doaj.org/article/702b60de981844178f36b6443fe49b40
We prove the Sato--Tate distribution of Kloosterman sums over function fields with explicit error terms, when the places vary in arithmetic progressions or short intervals. A joint Sato--Tate distribution of two ``different" exponential sums is also
Externí odkaz:
http://arxiv.org/abs/2406.10106
We prove an Erd\H{o}s--Tur\'an type inequality for compact Lie groups, from which we deduce an effective version of Deligne's equidistribution theorem.
Comment: Improve the estimates in the previous version
Comment: Improve the estimates in the previous version
Externí odkaz:
http://arxiv.org/abs/2406.09633
Real-world scenarios frequently involve multi-objective data-driven optimization problems, characterized by unknown problem coefficients and multiple conflicting objectives. Traditional two-stage methods independently apply a machine learning model t
Externí odkaz:
http://arxiv.org/abs/2406.00779