x***d
发帖数: 227 | 1 请推荐一下engineering graduate student用的书：PDE和complex analysis的，
Thanks! |
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q**x
发帖数: 1636 | 2 I encounter an equation that involve a complex root. But I am not sure how to
solve for it. Is any one here able to help me out?
Thanks a lot for any suggestions. |
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G*O
发帖数: 706 | 3 【 以下文字转载自 CS 讨论区 】
发信人: GTO (正在申请Working-In-China Club), 信区: CS
标 题: 问一下primitive recursive function等于哪些其它的complexity class？
发信站: BBS 未名空间站 (Sun Dec 17 13:53:01 2006), 转信
应该是包含EXP的对吧。
但是有人问这个问题，我找不到答案。
是不是说没有其他的class与之相等？ |
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R******y
发帖数: 651 | 4 忘了具体说的是啥。大致是说一个complex variable z, 一个analytic function f(z)
如果 |z*f(z)| goes to zero as z goes to infinite, then infinite contour
integral f(z)dz is zero. 谁给回忆一下这个定理的名字是？印象里是叫做Jordan
theorem？ |
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w**a
发帖数: 1024 | 5 f(z) is analytical function of complex variable z, z = x + i*y, i = \sqrt(-1)
let the real part be u(x,y) = Re[f(z)].
the metric is normal Euclid distance in 3D space.
the surface of real part is parametrized as (x,y, u(x,y))
prove: the Gauss curvature is <= 0 at point z0 where f'(z=z0) =0. |
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x***d
发帖数: 227 | 6 请推荐一下engineering graduate student用的书：PDE和complex analysis的，
Thanks! |
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n***s
发帖数: 1257 | 7 请问谁有Complex Graphs and Networks by Fan Chung and Linyuan Lu电子书下载？
谢谢 |
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k*****r
发帖数: 21039 | 8 素数的分布，和finite field上high kolmogorov complexity的binary string的分布
，有没有联系？ |
|
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x***d
发帖数: 227 | 10 请推荐一下engineering graduate student用的书：PDE和complex analysis的，
Thanks! |
|
z*****n
发帖数: 83 | 11 i used advanced calculus for applications by hilderband, mainly
for complex anal. seems like a good book, but i have no experience
with other books. |
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x***d
发帖数: 227 | 12 在amazon看了几本书，不清楚怎么样，
想买一本PDE 和 一本complex anal.的自己看，没时间上课， |
|
发帖数: 1 | 13 One PhD position with full financial support is immediately available in Dr.
Jing Fan’s research group of Complex Fluids and Soft Materials, in the
Department of Mechanical Engineering at the City College of New York (CCNY).
Based on cutting-edge microfluidics and visualization techniques, the group
conducts interdisciplinary experimental research on a wide variety of
topics, such as the transport phenomena in biological tissues, design and
fabrication of functional porous materials, enhanced oi... 阅读全帖 |
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y*****7
发帖数: 64 | 14 想在ebay上买一套kaplan的书，发现有个一套是这个complex level one notes,请问大
家这个和就是kaplan step 1 notes 有什么区别吗？貌似价钱便宜很多。 |
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m******e
发帖数: 432 | 15 有 的 铬 complex的 性 能 也 有 他 们 自 己 的 优 点 。先谢谢指教了！ |
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m******e
发帖数: 432 | 16 我只是担心有些我不知道一些common sense。万一做了几个月，有人告诉我，chromium
complexes are fundamentally not good for this purpose |
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l*******s
发帖数: 65 | 17 right. people started to use metal-free dye as substitute.
I think as long as you can get much higher performance from Cr complex,
nobody will care if it is toxic or not. |
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i*******n
发帖数: 188 | 18 I don't know the name of this theorem, when we learn the course of complex
analysis there was no name for that.
But Jordan' lemma is a different and stronger theorem, saying that if
f(z) -> 0 as z-> \infty, then
\int f(z) e^{i p z} dz =0 for the infinite contour.
See this:
http://en.wikipedia.org/wiki/Jordan%27s_lemma |
|
o****g
发帖数: 314 | 19 [ISC-PIF] Two Postdoctoral Fellowships
The Complex Systems Institute, Paris le-de-France (ISC-PIF) is hiring two
Guest Researchers on 18-month fellowships.
Submission deadline (for full consideration): February 22, 2009
Interviews of selected candidates: March (TBA)
Start of employment (tentative): April 1, 2009
Gross salary : [2300 – 2800] euros, depending on experience…
The Fellowship program at ISC-PIF offers research support for scholars who
have recently received a doctoral degree and want |
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w*******U
发帖数: 256 | 20 the fortran library 'lapack' or its C version 'lapacke' can do this job.
you can solve the eigenvalue/eigenfunction of a complex matrix with or
without hermite symmetry (the routine of the latter would run faster).
I
including |
|
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l*********o
发帖数: 88 | 22 我的基本情况：
1. PhD in Applied Mathematics, 2009
2. First author on 8 papers.
3. Reviewer for Chinese Physics B and PLoS Neglected Tropical Diseases
求如下领域的审稿机会：
statistical physics,complex network, epidemic dynamics，game-theoretic
modeling, etc.
多谢。
email: j*********[email protected] |
|
d********t
发帖数: 9628 | 23 那种skip负数的subarray的complexity是多少？ O(N)? |
|
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G**7
发帖数: 391 | 25 Anyone having knowledge about weighting complex survey?
Due to various reason, some software or skills (e.g. random forest) have not
incorporated the weighting yet.
My question is: can we proceed to multiply all the independent variables of
interest by the weight and proceed to get the result?
Not sure.
Thanks. |
|
C******g
发帖数: 2930 | 26 Out of the proverbial box, EA has two casual multiplayer mini-games for you
to challenge your friends to: A whole floor of poker tables and the new EA
SPORTS Racing game. The former allows for up to 8 players per table to
indulge in high stakes tournament-style Texas Hold ‘Em and the latter lets
you put the pedal to the metal and compete for the best time against 3 other
users in a formula-style race.
The Complex - much like the PlayStation Home platform - will evolve over
time. Currently schedu |
|
w*******y
发帖数: 60932 | 27 Finally, some really good deals on some good arcade games!
Must be a gold member for these Deals of the Week.
Shadow Complex - 560 points (normally 1200)
Trials HD - 560 points (normally 1200)
Marvel vs. Capcom 2 - 560 points (normally 1200)
TMNT: Turtles In Time - 400 points (normally 800)
Splosion Man - 400 points (normally 800)
|
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f**d
发帖数: 768 | 28 这是一本计算神经科学的优秀著作，全文拷贝这里（图和公式缺），有兴趣的同学可以
阅读
如需要，我可以分享PDF文件（－－仅供个人学习，无商业用途）
From Computer to Brain
William W. Lytton
From Computer to Brain
Foundations of Computational Neuroscience
Springer
William W. Lytton, M.D.
Associate Professor, State University of New York, Downstato, Brooklyn, NY
Visiting Associate Professor, University of Wisconsin, Madison
Visiting Associate Professor, Polytechnic University, Brooklyn, NY
Staff Neurologist., Kings County Hospital, Brooklyn, NY
In From Computer to Brain: ... 阅读全帖 |
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l******h
发帖数: 2 | 29 Highly reputational company with very competitive compensation for all
positions.
Please send in your resume and position/positions you like to apply to my
email address below.
h*******[email protected]
All resumes will be deliver to hiring manager directly. Act fast!
Thanks!
Silicon Engineering Group
Sr. Physical Design Timing Engineer
Timing (STA) Manager
Senior Physical Design Engineer
CAD Manager - Front-End Design and Verification
Sr. CAD Engineer - Place & Route / Physical Design Engineer
Sr. CA... 阅读全帖 |
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l******h
发帖数: 2 | 30 Highly reputational company with very competitive compensation for all
positions.
Please send in your resume and position/positions you like to apply to my
email address below.
h*******[email protected]
All resumes will be deliver to hiring manager directly. Act fast!
Thanks!
Silicon Engineering Group
Sr. Physical Design Timing Engineer
Timing (STA) Manager
Senior Physical Design Engineer
CAD Manager - Front-End Design and Verification
Sr. CAD Engineer - Place & Route / Physical Design Engineer
Sr. CA... 阅读全帖 |
|
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T**********y
发帖数: 157 | 32 http://www.ccse.uestc.edu.cn/teacher/teacher.aspx?id=414
所有已经发表论文清单
（发表时间序）
【1】 周涛，傅忠谦，周佩玲，张建荣，张德学，”基于遗传算法的大规模流量
工程问题求解”，计算机应用，2003年第6期，43－45
【2】 杨春霞，周涛，周佩玲，刘隽，基于Multi_Agent的股市经济系统建模与
分析，自动化理论、技术与应用卷十，中国科学技术大学出版社，2003年，596-601（
中国自动化学会第18届青年学术年会会议论文集）
【3】 周佩玲，许民，赵亮，周涛，”混沌信号奇异性检测与外界冲击度量”，
数据采集与处理，Vol.19，195-198，2004
【4】 周涛，徐俊明，刘隽，”图直径和平均距离极值问题研究”，中国科学技
术大学学报，Vol.34，410-413，2004
【5】 周佩玲，杨春霞，周涛，李立文，”虚拟股市建模与混沌分析”，中国科
学技术大学学报，Vol.34，442-448，2004
【6】 T. Zhou, P. ... 阅读全帖 |
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T**********y
发帖数: 157 | 33 【 以下文字转载自 Faculty 讨论区 】
发信人: TenMilesADay (郭十迈), 信区: Faculty
标 题: 快来看牛逼的27岁教授
发信站: BBS 未名空间站 (Sun Mar 11 13:14:59 2012, 美东)
http://www.ccse.uestc.edu.cn/teacher/teacher.aspx?id=414
所有已经发表论文清单
（发表时间序）
【1】 周涛，傅忠谦，周佩玲，张建荣，张德学，”基于遗传算法的大规模流量
工程问题求解”，计算机应用，2003年第6期，43－45
【2】 杨春霞，周涛，周佩玲，刘隽，基于Multi_Agent的股市经济系统建模与
分析，自动化理论、技术与应用卷十，中国科学技术大学出版社，2003年，596-601（
中国自动化学会第18届青年学术年会会议论文集）
【3】 周佩玲，许民，赵亮，周涛，”混沌信号奇异性检测与外界冲击度量”，
数据采集与处理，Vol.19，195-198，2004
【4】 周涛，徐俊明，刘隽，”图直径和平均距离极值问题研究”，... 阅读全帖 |
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w******y
发帖数: 4871 | 34 Febrile seizures
Author
Marvin A Fishman, MD
Section Editor
Douglas R Nordli, Jr, MD
Deputy Editor
Janet L Wilterdink, MD
Last literature review version 19.1: January 2011 | This topic last updated:
February 3, 2011 (More)
INTRODUCTION — Febrile seizures are a common cause of convulsions in young
children. They occur in 2 to 4 percent of children younger than five years
of age, but the incidence is as high as 15 percent in some populations. This
incidence has been attributed to closer living arr... 阅读全帖 |
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c****8
发帖数: 33 | 35 怎么能当上海科大的副校长？
EDUCATION:
1990 Ph.D. Inorganic Chemistry, Purdue University
1982 Undergraduate Education, East China Normal University, Shanghai,
China.
EXPERIENCE:
1998- Professor of Chemistry, Southeast Missouri State University
1994- Associate Professor of Chemistry, Southeast Missouri State University
1990-1994 Assistant Professor of Chemistry, Southeast Missouri State
University
1993 summer NASA JOVE Research fellow, Lewis Research Center, Cleveland, OH.
1991 summer Visiting Professor,... 阅读全帖 |
|
发帖数: 1 | 36
Download pdf published by SfN (Chapter from 'The History of Neuroscience in
Autobiography, Volume 8' edited by Larry R. Squire)
Yuh-Nung Jan's CV
Lily Jan's CV
Yuh-Nung Jan and Lily Jan
Birth
Family History and Growing Up
National Taiwan University
The Hiking Trip to Shitou in the Spring of 1967
Graduate School Application
Graduate Study at Caltech (1968锟974)
Seymour Benzer Lab (1974锟977)
Steve Kuffler锟絪 Lab at H... 阅读全帖 |
|
t****t
发帖数: 6806 | 37 其实就是记住, temp object只能bind to const reference就行了
比如说
const int& j=1; //valid
int& j=2; //invalid
虽然这样显式的写法比较少, 但是temp object bind to const reference在函数调用
时还是非常常见的.
比如说
class complex {
public:
complex(double);
};
complex operator+(const complex&, const complex&);
complex a=1;
complex c=a+2;
最后那一行, 实际上做的是
complex c=operator+(a, complex(2));
complex(2)是个临时对象, 必须bind to const reference. 如果op+改成
complex operator+(complex&, complex&);
就不能这么写了.
can |
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D**o
发帖数: 2653 | 38 注意作者 \author{YHBKJ}
Atiyah-Bott Localization 1
2012-09-05 09:24:19
\documentclass[a4paper,12pt]{article}
\usepackage{amsfonts}
\usepackage{amsmath,amsthm,amssymb}
\usepackage{CJK,graphicx}
\usepackage{amscd}
\usepackage{amssymb}
\newtheorem{theorem}{Theorem}[section]
\newtheorem{corollary}{Corollary}[section]
\newtheorem{definition}{Definition}[section]
\newtheorem{lemma}{Lemma}[section]
\begin{document}
\title{\textbf{\Huge{Atiyah-Bott Localization 1}}}\author{YHBKJ}\date{}\
maketitle
\begin{ab... 阅读全帖 |
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D*********n
发帖数: 279 | 40 http://en.wikipedia.org/wiki/Native_Americans_in_the_United_Sta
Native Americans in the United States
From Wikipedia, the free encyclopedia
Jump to: navigation, search
"American Indian" redirects here. For other indigenous peoples, see
Indigenous peoples of the Americas and other geographic regions. For
Americans from South Asia, see Indian American.
This article may be too long to read and navigate comfortably. Please
consider splitting content into sub-articles and/or condensing it. (January
2... 阅读全帖 |
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t****t
发帖数: 6806 | 41 先讲C. C里的complex在C99开始成为标准. 三个浮点类型有相对的三个浮点复数类型, 即
float _Complex, double _Complex, long double _Complex.
complex是一个宏, 展开成_Complex. 但是具体实现允许不定义这个宏, 或者undef它.
所以这个是不安全的.
C99允许写complex a;或者_Complex a;这样的写法.
C++98不兼容C的写法. C++11兼容double _Complex a;这样的写法(#include
>), 但是complex被重新用于std::complex了, 所以没有complex==_Complex这一说.
C++不能使用_Complex a;这样的写法.
最后, 所有的实现在二进制表示上都是兼容的, 都等同于T [2]的结构, 不管是T
complex, T _Complex, 还是std::complex.
所以你可以做的是, 在.c里用double _Complex, 在.cpp里用std::complex.
.h就... 阅读全帖 |
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y****d
发帖数: 432 | 42 【7】【Springer】GTM美国研究生数学书籍全集
LIST：
1 Introduction to Axiomatic Set Theory, Gaisi Takeuti, W. M. Zaring
2 Measure and Category, John C. Oxtoby
3 Topological Vector Spaces, H.H. Schaefer, M.P. Wolff
4 A Course in Homological Algebra, Peter Hilton, Urs Stammbach
5 Categories for the Working Mathematician, Saunders Mac Lane
6 Projective Planes, Hughes, Piper
7 A Course in Arithmetic, Jean-Pierre Serre
8 Axiomatic Set Theory, Gaisi Takeuti, Zaring
9 Introduction to Lie Algebras and Representation The... 阅读全帖 |
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a*********w
发帖数: 169 | 43 互联网公司招聘大数据工程师 - 工作地点杭州和湾区
互联网公司新组建的大数据团队招聘数据和人工智能方向的岗位。
公司网址：www.PingPongX.com
公司性质：互联网支付，金融科技，电商服务，大数据
公司情况：2015年创立，C轮 venture backed by Fidelity等多家顶级的风险投资机构
，目前200人的团队，公司员工分布在杭州，深圳，旧金山，卢森堡，香港和东京
岗位名称：数据分析师，数据工程师，数据科学家各若干人
工作地点：杭州和旧金山，最好是杭州
联系方式：站内投条并简单介绍个人情况，或者联系email [email protected]
公司简介：
An innovative payment service provider for cross-border eCommerce sellers.
Our mission is to empower our customers to sell anywhere in the world. We
are committed to bring best-of-class services to ou... 阅读全帖 |
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n*********m
发帖数: 38 | 44 Look his publication
Conversion of D-ribulose 5-phosphate to D-xylulose 5-phosphate: new insights
from structural and biochemical studies on human RPE.
Liang W, Ouyang S, Shaw N, Joachimiak A, Zhang R, Liu ZJ.
FASEB J. 2011 Feb;25(2):497-504. Epub 2010 Oct 5.
PMID:
20923965
[PubMed - indexed for MEDLINE]
Related citations
2.
Structural basis for the inhibition of human 5,10-methenyltetrahydrofolate
synthetase by N10-substituted folate analogues.
Wu D, Li Y, Song G, Cheng C, Zhang R, Joac... 阅读全帖 |
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S**I
发帖数: 15689 | 45 ☆─────────────────────────────────────☆
gzou (gzou) 于 (Thu May 12 02:26:35 2011, 美东) 提到:
马上就要G on site了，
求祝福。
下面是从本版收集到的Google的试题，便于大家查询。
申明：有的附带有解释说明的，也来自于本版或者网络，大家自己看， 不保证真确
http://www.mitbbs.com/article_t1/JobHunting/31847453_0_1.html
本人ECE fresh PhD，背景是电路/EDA，跟G业务基本没什么关系
同学内部推荐的，很简单的一次电面就给了onsite
题都不难，但是自己没把握好机会，出了一些小bug。
总的感觉，出错就是硬伤，宁可从最简单的算法写起，也不能出错。
电面：
1，Skip list， http://en.wikipedia.org/wiki/Skip_list
写code实现struct skip_list * find(struct skip_list *head, int value)
2，sorted array... 阅读全帖 |
|
S**I
发帖数: 15689 | 46 ☆─────────────────────────────────────☆
gzou (gzou) 于 (Thu May 12 02:26:35 2011, 美东) 提到:
马上就要G on site了，
求祝福。
下面是从本版收集到的Google的试题，便于大家查询。
申明：有的附带有解释说明的，也来自于本版或者网络，大家自己看， 不保证真确
http://www.mitbbs.com/article_t1/JobHunting/31847453_0_1.html
本人ECE fresh PhD，背景是电路/EDA，跟G业务基本没什么关系
同学内部推荐的，很简单的一次电面就给了onsite
题都不难，但是自己没把握好机会，出了一些小bug。
总的感觉，出错就是硬伤，宁可从最简单的算法写起，也不能出错。
电面：
1，Skip list， http://en.wikipedia.org/wiki/Skip_list
写code实现struct skip_list * find(struct skip_list *head, int value)
2，sorted array... 阅读全帖 |
|
l***n
发帖数: 731 | 47 Understanding Property Types
Table of Contents
Introduction
Condominiums
Townhouses
Garden Conversions
Condominium Home Owners Association
Covenants, Conditions and Rules
Management Companies
Understanding Condominium Fees
Yearly Budget - The Monthly Maintenance Fee
Special Assessments
Cooperatives
Planned Unit Developments
Benefits of Condominium Living
Who Should Consider Condominium Living
Pros to Condomin... 阅读全帖 |
|
c*********o
发帖数: 1734 | 48 Email me at c*********[email protected]
With your name, brief background, email address.
Important: You need to register as a reviewer for European Journal of
Pharmaceutical Sciences
I will recommend first three who contact me before tonight.
Title: Hyaluronan as drug carrier. The in vitro efficacy and selectivity of
Hyaluronan-Doxorubicin complexes to affect the viability of overexpressing
CD44 receptor cells.
ABSTRACT:
We report Doxorubicin ionic complexes with hyaluronic acid (HiH-Dx) or its
sodiu... 阅读全帖 |
|
l****z
发帖数: 29846 | 49 阿尔及利亚政府消息，23个人质死亡，参与劫持人质的全部32个恐怖分子被杀
Algeria: 32 militants killed, with 23 hostages
By PAUL SCHEMM and KARIM KEBIR
Associated Press
ALGIERS, Algeria (AP) -- In a bloody finale, Algerian special forces stormed
a natural gas complex in the Sahara desert on Saturday to end a standoff
with Islamist extremists that left at least 23 hostages dead and killed all
32 militants involved, the Algerian government said.
With few details emerging from the remote site in eastern Algeria, it was
unclear whether... 阅读全帖 |
|
