搜索结果: 1-15 共查到“非欧几何学”相关记录49条 . 查询时间(0.682 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Shape-on-Scalar Regression Models: Going Beyond Prealigned Non-Euclidean Responses
标量 形状回归模型 超越预先对齐 非欧几里得
2023/5/5
The problem of using covariates to predict shapes of objects in a regression setting is important in many fields. A formal statistical approach, termed geodesic regression model, is commonly used for ...
科睿唯安（Clarivate）最近公布了2018年全球高被引科学家名单，西安交大共4名教授入选。其中，能动学院郭烈锦院士、理学院丁书江教授、材料学院马伟教授三人入选交叉学科领域的高被引科学家名单，人居学院程海教授入选地球科学领域高被引科学家名单。
西安交通大学4人入选2018年全球高被引科学家名单
西安交通大学 2018年 全球高被引科学家 名单
2018/12/13
科睿唯安（Clarivate）最近公布了2018年全球高被引科学家名单，西安交大共4名教授入选。其中，能动学院郭烈锦院士、理学院丁书江教授、材料学院马伟教授三人入选交叉学科领域的高被引科学家名单，人居学院程海教授入选地球科学领域高被引科学家名单。
中国石油大学（华东）3位教授入选爱思唯尔2017年中国高被引学者榜单（图）
中国石油大学（华东） 教授 爱思唯尔 2017年 中国高被引 学者榜单 物理学 天文学 理学
2018/1/27
2018年1月19日，爱思唯尔发布2017年中国高被引学者（Most Cited Chinese Researchers）榜单，1793名最具世界影响力的中国学者入选。我校3位教授继2016年后再次入选，入榜学者总数并列全国第78位。3名入榜教授为数学学科入选者、理学院蒋达清教授，物理学和天文学学科入选者、理学院孙道峰教授，免疫和微生物学学科入选者、原化学工程学院党宏月教授。
首批国家精品在线开放课程武汉大学24门入选——入选数量居全国第二（图）
国家精品在线开放课程 武汉大学 24门 全国第二 哲学 医学 文学 历史学 理学
2018/2/2
2018年1月15日，教育部在京召开在线开放课程建设与应用推进会，宣布首批共490门国家精品在线开放课程，我校24门课程入选，入选数量居全国第二。我校被认定的国家级精品在线开放课程，均在中国大学MOOC平台上至少完成了两期教学活动，课程质量高、共享范围广、应用效果好、示范性强，涉及的学科包括哲学、医学、文学、历史学、理学、经济学、管理学、工学、法学。
THE VISITS TO ZERO OF A RANDOM WALK DRIVEN BY AN IRRATIONAL ROTATION
RANDOM WALK DRIVEN IRRATIONAL ROTATION
2015/9/29
The method is to nd the asymptotic behavior of the ergodic sums of L1
functions for linear
ows on the in nite staircase surface.
Our methods also provide a new proof of J. Beck's central limit th...
Conformal Killing vector fields and Rellich type identities on Riemannian Manifolds, II
Riemannian Manifolds Killing vector fields Rellich identities
2011/1/21
We propose a general Noetherian approach to Rellich integral identities. Using this method we obtain a higher order Rellich type identity involving the polyharmonic operator on Riemannian manifolds ad...
On the flatness of Riemannian cylinders without conjugate points
flatness of Riemannian cylinders conjugate points
2011/1/17
What are appropriate geometric conditions ensuring that every complete Riemannian 2-cylinder without conjugate points is at?Examples with nonpositive curvature show that one has to assume that the end...
On Nicolas criterion for the Riemann Hypothesis
Nicolas inequality Euler totient Dedekind function Riemann Hypothesis
2011/2/21
Nicolas criterion for the Riemann Hypothesis is based on an inequality that Euler totient function must satisfy at primorial numbers. A natural approach to derive this inequality would be to prove tha...
Twisted geometric Satake equivalence via gerbes on the factorizable grassmannian
Twisted geometric Satake equivalence gerbes factorizable grassmannian
2011/2/28
The geometric Satake equivalence of Ginzburg and Mirkovic{ Vilonen, for a complex reductive group G, is a realization of the tensor category of representations of its Langlands dual group LG as a cat...
Riemannian $\mathbf{(1+d)}$-Dim Space-Time Manifolds with Nonstandard Topology which Admit Dimensional Reduction to Any Lower Dimension and Transformation of the Klein-Gordon Equation to the $\mathbf{1}$-Dim Schrödinger Like Equation
Riemannian $\mathbf{(1+d)}$-Dim Space-Time Manifolds Nonstandard Topology Any Lower Dimension Transformation of the Klein-Gordon Equation $\mathbf{1}$-Dim Schrö dinger Like Equation
2011/2/21
This rather technical paper presents some generalization of the results of recent publications [1–3]where toy models of dimensional reduction of space-time were considered.
Quillen bundle and Geometric Prequantization of Non-Abelian Vortices on a Riemann surface
Quillen bundle Geometric Prequantization Non-Abelian Vortices Riemann surface
2011/3/3
In this paper we prequantize the moduli space of non-abelian vortices.We explicitly calculate the symplectic form arising from the L2 metric and we construct a prequantum line bundle whose curvature i...
Positive solutions of singularly perturbed nonlinear elliptic problem on Riemannian manifolds with boundary
Positive solutions of singularly perturbed nonlinear elliptic Riemannian manifolds boundary
2011/2/28
Let (M, g) be a smooth connected compact Riemannian manifold of finite dimension n ≥ 2 with a smooth boundary @M. We consider the problem −"2gu + u = |u|p−2u, u > 0 on M, @u @= 0 on @M w...
Shifted Riccati Procedure: Application to Conformal Barotropic FRW Cosmologies
factorization shifted Riccati procedure barotropic FRW cosmologies
2011/3/2
In the case of barotropic FRW cosmologies, the Hubble parameter in conformal time is the solution of a simple Riccati equation of constant coefficients. We consider these cosmologies in the framework ...
A physics pathway to the Riemann hypothesis
Riemann hypothesis zeta function,quantum mechanics quantum chaos
2011/2/23
We present a brief review of the spectral approach to the Riemann hypothesis,according to which the imaginary part of the non trivial zeros of the zeta function are the the eigenvalues of the Hamilton...