Zobrazeno 1 - 10
of 12 529
pro vyhledávání: '"An, Yunqing"'
In this paper, we study two residual-based a posteriori error estimators for the $C^0$ interior penalty method in solving the biharmonic equation in a polygonal domain under a concentrated load. The first estimator is derived directly from the model
Externí odkaz:
http://arxiv.org/abs/2408.15863
We prove the irrationality of the classical Dirichlet L-value $L(2,\chi_{-3})$. The argument applies a new kind of arithmetic holonomy bound to a well-known construction of Zagier. In fact our work also establishes the $\mathbf{Q}$-linear independenc
Externí odkaz:
http://arxiv.org/abs/2408.15403
For conformal metrics with conical singularities and positive curvature on $\mathbb S^2$, we prove a convergence theorem and apply it to obtain a criterion for nonexistence in an open region of the prescribing data. The core of our study is a fine an
Externí odkaz:
http://arxiv.org/abs/2408.12201
On a compact surface, we prove existence and uniqueness of the conformal metric whose curvature is prescribed by a negative function away from finitely many points where the metric has prescribed angles presenting cusps or conical singularities.
Externí odkaz:
http://arxiv.org/abs/2408.12195
Autor:
Wang, Qiaoyu, Bi, Kexin, Chen, Lewei, Shi, Yunqing, Yi, Junkun, Gu, Yadong, Zhou, Menghu, Ruan, Binbin, Lu, Xingye, Ma, Mingwei, Chen, Genfu, Ren, Zhian
An eutectic LiCl/KCl flux method in a horizontal configuration has been used to grow a series of homogeneous Fe$_{1+\delta}$Se$_{1-x}$Te$_x$ single crystals of high quality with 0.5 $\leq$ $x$ $\leq$ 1. Compared with previously used melt-growth metho
Externí odkaz:
http://arxiv.org/abs/2408.09388
In this paper, the linear spectral problem, which associated with the (n+1)-dimensional generalized Kadomtsev-Petviashvili (gKP) equation, with the Jacobi elliptic function as the external potential is investigated based on the Lame function, from wh
Externí odkaz:
http://arxiv.org/abs/2407.19805
Autor:
Nizet, Paul, Chiabrera, Francesco, Tang, Yunqing, Alayo, Nerea, Laurenti, Beatrice, Baiutti, Federico, Morata, Alex, Tarancón, Albert
Functional properties of mixed ionic electronic conductors (MIECs) can be radically modified by (de)insertion of mobile charged defects. A complete control of this dynamic behaviour has multiple applications in a myriad of fields including advanced c
Externí odkaz:
http://arxiv.org/abs/2407.06632
Autor:
Wang, Ningning, Wang, Gang, Shen, Xiaoling, Hou, Jun, Luo, Jun, Ma, Xiaoping, Yang, Huaixin, Shi, Lifen, Dou, Jie, Feng, Jie, Yang, Jie, Shi, Yunqing, Ren, Zhian, Ma, Hanming, Yang, Pengtao, Liu, Ziyi, Liu, Yue, Zhang, Hua, Dong, Xiaoli, Wang, Yuxin, Jiang, Kun, Hu, Jiangping, Calder, Stuart, Yan, Jiaqiang, Sun, Jianping, Wang, Bosen, Zhou, Rui, Uwatoko, Yoshiya, Cheng, Jinguang
The Ruddlesden-Popper (R-P) bilayer nickelate, La3Ni2O7, was recently found to show signatures of high-temperature superconductivity (HTSC) at pressures above 14 GPa. Subsequent investigations achieved zero resistance in single- and poly-crystalline
Externí odkaz:
http://arxiv.org/abs/2407.05681
Click-through-rate (CTR) prediction has an essential impact on improving user experience and revenue in e-commerce search. With the development of deep learning, graph-based methods are well exploited to utilize graph structure extracted from user be
Externí odkaz:
http://arxiv.org/abs/2406.17745
Autor:
Zhong, Yongrui, Ge, Yunqing, Qin, Jianbin, Zheng, Shuyuan, Tang, Bo, Qiu, Yu-Xuan, Mao, Rui, Yuan, Ye, Onizuka, Makoto, Xiao, Chuan
Benchmarking is crucial for evaluating a DBMS, yet existing benchmarks often fail to reflect the varied nature of user workloads. As a result, there is increasing momentum toward creating databases that incorporate real-world user data to more accura
Externí odkaz:
http://arxiv.org/abs/2405.01312