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| 1 | Some constructions of projectively flat Finsler metrics显示文摘In this paper, we find some solutions to a system of partial differential equations that characterize the projectively flat Finsler metrics. Further, we discover that some of these metrics actually have the zero flag curvature. | MO Xiaohuan, SHEN Zhongmin & YANG Chunhong LMAM, School of Mathematical Sciences, Peking University, Beijing 100871, China Department of Mathematical Sciences, Indiana University-Purdue University, Indianapolis, IN 46202-3216, USA Department of Mathematics, Inner Mongolia University, Hohhot 010021, China | 2006 | Science China Mathematics2006，49，5： | 15 |
| 2 | On a class of weak Landsberg metrics显示文摘In this paper, we discuss a class of Finsler metrics defined by a Riemannian metric and a 1-form on a manifold. We characterize weak Landsberg metrics in this class and show that there exist weak Landsberg metrics which are not Landsberg metrics in dimension greater than two. | Ben-ling LI & Zhong-min SHEN Department of Mathematics, Zhejiang University, Hangzhou 310028, China Department of Mathematical Sciences, Indiana University Purdue University Indianapolis (IUPUI), 402 N. Blackford Street, Indianapolis, IN 46202-3216, USA Center of Mathematical Sciences, Zhejiang University, Hangzhou 310027, China | 2007 | Science China Mathematics2007，50，4： | 14 |
| 3 | Recent developments and some open problems in Finsler geometry显示文摘Finsler geometry is just Riemannian geometry without the quadratic restriction. Recent studies on Finsler geometry have taken on a new look. In this article, we will briefly discuss recent developments and some open problems in Finsler geometry. | MO Xiaohuan & SHEN Zhongmin1. School of Mathematical Sciences, Peking University, Beijing 100871, China 2. Department of Mathematics, IUPUI 402 N. Blackford Street, Indianapolis, IN 46202-3216, USA | 2001 | Chinese Science Bulletin2001，46，13： | 4 |
| 4 | The Mul- tidimensional Database System Rasdaman显示文摘 | ACM SIGMOD International Conference on Management of data ACM Indianapolis Indi- ana 2010 Baumann P Dehmel A Furtado P | 1998 | ACM SIGMOD Record1998，27，2： | 1 |
| 5 | 乐活让你更有钱显示文摘这个时代在不经意间忽然变成了这样,也许你并不愿意承认,但这是事实。每个人都急匆匆地上班、下班、开公司、奋斗、上进、拼事业,忙得连慢慢喝一杯咖啡的时间都没有。其实蓦然回首,发现大家拼的都是物质。要住很大的、有花园可以照到太阳的房子,要开很好的、坐在里面可以收获艳羡目光的车,要有足够多的银行存款管它能用来干吗。这是我们时代的焦虑症。好像只有有了钱,我们才能够幸福。 | Schwarzeralle Indianapolis、Pcol Beach Villa | 2009 | 中国科学美容2009，，9： | 0 |
| 6 | ON SPECTRAL PROBLEM FOR VISCOUS SHEAR FLOWS显示文摘An important aspect of the Orr Sommerfeld problem, which governs the linear stability of parallel shear flows, is concerned with the study of the temporal and spatial spectra for large but finite values of the Reynolds number R . By using only outer (WKB) approximations which are valid in the 'complete' sense, we are able to derive approximations to the eigenvalue relation for channel flows, pipe flow, and boundary layer flows which are all remarkably simple and which have a relative error of order ( αR) -1/2 . In this paper, we discuss briefly the basic ideas involved in the derivation of these approximations for boundary layer flows. We then present some results to illustrate the effectiveness of these new approximations. For example, we are even able to compute eigenvalues which lie arbitrarily close to the continuous spectra where all previous numerical treatments have failed. | B. S. NG W. H. REID Department of Mathematical Sciences, Indiana University Purdue University Indianapolis, Indiana 46202 3216 | 2001 | Transactions of Nanjing University of Aeronautics and Astronautics2001，18，z1： | 0 |
| 7 | A three dimensional implicit immersed boundary method with application显示文摘Most algorithms of the immersed boundary method originated by Peskin are explicit when it comes to the computation of the elastic forces exerted by the immersed boundary to the fluid. A drawback of such an explicit approach is a severe restriction on the time step size for maintaining numerical stability. An implicit immersed boundary method in two dimensions using the lattice Boltzmann approach has been proposed. This paper reports an extension of the method to three dimensions and its application to simulation of a massive flexible sheet interacting with an incompressible viscous flow. | Jian Hao1,2 and Luoding Zhu1, 1)Department of Mathematical Sciences and Center for Mathematical Biosciences Indiana University - Purdue University, Indianapolis, IN 46202, USA 2)Department of Mathematics and Center for Research in Scientific Computation, North Carolina State University, Raleigh, NC 27695, USA | 2011 | Theoretical & Applied Mechanics Letters2011，1，6： | 0 |
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