【摘 要】
:
We will describe some recent results on GL_2-representationsarised in the mod p cohomology of Shimura curves.It is partially based on a joint work with Haoran Wang.
论文部分内容阅读
We will describe some recent results on GL_2-representationsarised in the mod p cohomology of Shimura curves.It is partially based on a joint work with Haoran Wang.
其他文献
In this work,we present a novel convolutional neural network(CNN)enabled Moir′e artifacts reduction framework for the three contrast mechanism images,i.e.,the absorption image,the differential phase c
Grating-based X-ray phase-contrast imaging(GPCI)provide complementary attenuation,phase,and scattering contrasts simultaneously,especially useful for imaging samples comprising of mostly low atomic nu
双能X射线计算机断层成像技术(DECT)能够准确的重建物质的有效原子序数和电子密度,是目前安检行业一种有效的物质辨别技术.X射线能谱估计在双能CT成像技术中起着重要作用.本文介绍了双能CT重建原理,基于最常用的透射数据估计法,重点研究基于CT图像重投影技术的能谱校正法.选用含有两种已知材质的均匀圆柱状模体,以蒙特卡罗模拟的能谱作为初值,运用最大期望算法(EM)校正X射线能谱分布.此方法提高了双能C
Based on the first principle of density functional theory,we study the band structure,electron density and optical properties of SrI2 and SrI2∶Eu crystals.The exchange and correlation potential is cal
针对实际工程应用中陶瓷基复合材料(CMC)板状构件三维成像及局部感兴趣区域更高分辨率成像需求,对CMC板状构件进行了感兴趣区域CT成像实验,CT成像分辨率达到28.4μm,实现了CMC板状构件感兴趣区域三维成像检测.从三维结构上分析了孔隙和典型编织缺陷特征,提取了内部孔隙和典型编织缺陷的三维形态,并进行了三维可视化.研究结果表明:感兴趣区域CT能够满足CMC板状构件重点关注区域的三维成像检测需求,
热障涂层的三维结构对其性能有非常重要的影响.以电子束物理气相沉积热障涂层为研究对象,进行了1050℃高温氧化实验,采用微米CT和聚焦离子束-扫描电镜进行三维成像,获得了EB-PVD热障涂层三维结构.通过三维分割得到了TGO、相互扩散区的三维分布、孔隙分布和微裂纹的三维分布,定量分析了TGO和微裂纹厚度.结果表明,微米CT、FIB-SEM对TGO厚度分析结果与扫描电镜分析结果基本一致,微裂纹平均厚度
An abelian variety defined over a number field and having complex multiplication(CM) has potentially good reduction everywhere. If a curve of positive genus which is defined over a number field has go
In this talk, we report a construction of universal Katos Euler system and its factorisation.
It is conjecture that all positive integers congruent to 5, 6, 7 modulo 8 are congruent numbers and 100% of them are associated with nontrivial Heegner points. In this talk, we sketch that there are a
Let X be a smooth and geometrically integral variety over a number field k. The descent theory of Colliot-Thelene and Sansuc describes arithmetic properties of X in terms of X-torsors under kgroups of