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TA的每日心情 | 衰 2014-6-9 20:45 |
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签到天数: 290 天 [LV.8]以坛为家I
 群组: Matlab讨论组 群组: 2013年数学建模国赛备 |
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%-----------------------作者定义5 H8 S( ]6 a$ W: d
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%-----------------------作者定义结束
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\hfill {\small\zihao{-5}\songti 方奇志: Total Dominating Set Games; f% h& ?; ^% ^3 M8 P7 `
}\hfill}}
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0 b [6 x5 v- U! N3 J\begin{center}2 i! `+ w3 v, |* ?
{\heiti\zihao{2}\LARGE\bf \huge 序列覆盖映射的注记}%Semi-Fredholm 算子时的应用}
. a4 N. t5 N1 S9 q1 F. H, s%\vskip.1in& {: U% Y7 I: t" l9 P+ C" Q
%{\heiti\zihao{2}{\bf\huge Semi-Fredholm} 算子时的应用}: L# G- x: x# B- t
\end{center}+ D1 B# e9 {* I' r) c& F
\vskip.12in5 ]5 L* ?5 ~% Y1 f9 x. n
%-------------------------------------------------------------------------" c* W: F& j+ M1 {7 e! Y
%\footnotetext{}
2 `+ `8 e* G; d3 R+ D5 Q3 \%\footnotetext{}) b! J [4 @! E6 \/ @5 S: S+ D6 c. }- |
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+ r, p7 h2 m8 a l* H%\footnotetext{}* d+ m% K, X$ b) W5 K
\footnotetext{收稿日期: 2003-07-08.} \footnotetext{基金项目:7 H9 q) y; s9 H5 O& N& {, ?
国家自然科学基金资助课题(No. 10271026), l" N4 L+ ~7 l7 a* \6 A% y6 S
福建省自然科学基金资助项目(No. F0310010) ,& S8 c' Q! p" q
福建省高校科技资助项目(No. K2001110).}. {9 s3 V( v% c/ E, m
%数学天元基金(No. TY10126022)及973计划(No. 2002cb312200)资助.}
3 d' e! E7 r7 t7 V5 H\footnotetext{E-mail: linshou@public.ndptt.fj.cn} \footnotetext{*1 P v. W- S- B8 ?1 ~" I) ^6 R
作者现在通信地址.}
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& c! j) |) o+ x. }8 D# M g- L%-------------------------------------------------------------------------
3 `' o6 q9 o M) }8 v% r$ |%\centerline{\Rightarrowrge\zihao{4}\songti 蔡俊亮}
' x% T" T1 B0 t9 B0 X* n%\vskip.1in
8 K7 s Y8 q6 g7 j/ _- w%\centerline{\small\zihao{6} (北京师范大学数学系, 北京, 100875, 中国)}9 ^" z: p) j, @+ r
%\vskip .1in7 y$ Z% `1 [; R
\centerline{\fangsong\large\zihao{4} 杨 \ \ 凤$^{1,2}$,\quad 钮凯$^{2}$ } \vskip.1in
& k& F0 A; S9 `9 V6 l/ {8 [\centerline{\small\zihao{-5}(1. 漳州师范学院数学系, 漳州, 福建,9 G4 z$ D+ N; x; J, K1 r4 J$ m2 w& v$ O
363000;\ \ 2. 宁德师范高等专科学校数学系, 宁德, 福建, 352100)}
: ]9 F1 W3 _* L( @; w! F\vskip.25in {\narrower\fangsong\zihao{-5}\small {\zihao{-5}\heiti; i$ A. `- X) z( _4 \% y, D
摘要:}\ \- D1 K8 H. {/ V. T0 \
本文的主要结果是构造两个例子分别说明1序列覆盖的商映射未必是弱开映射,+ Z" s( U& I6 q8 j2 ]
度量空间上的序列覆盖$\pi$映射未 必是1序列覆盖映射.1 r; }2 p7 B- K# n& v: K' |
# C4 b7 D$ [0 I) ?{\zihao{-5}\heiti\tenbf 关键词:}\ \ 序列覆盖映射; 1序列覆盖映射;
; A: m' i% f- K9 K' |' ^0 f- {弱开映射; $\pi$映射; 商映射
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{\tenbf\zihao{-5}\heiti MR(2000) 主题分类:}\ \ 54C10; 54D55; 54E40
( ]; c4 N$ d1 \$ j, t/ {\tenbf\zihao{-5}\heiti 中图分类号:} O189.1: Z0 O, }. e% L2 Z: M! g7 `1 W; Q
! `/ \9 y" u, @: @6 Q5 B %%{\zihao{-5}\heiti 文献标识码:}\ \ A\qquad {\heiti\zihao{-5} 文章编号:}\ \. f# J7 u) ?! s* {" v
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\normalsize
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\baselineskip 15pt \vskip.15in
% P9 m e4 S6 K% O; o9 n) g. D5 ^6 S* N, z. Z
\sec{0 引言}9 A* Q4 e9 p4 [* k+ F- P0 `2 I
$ N! u' N! A' y; e. G
2 ]1 |7 c$ _# f9 b\sec{参考文献} \baselineskip 13pt {\footnotesize2 n6 x1 M; [! H
. x5 W8 {5 t# t6 E1 N\REF{[1]} Daves, C, Kahan, W.M., The rotation of eigenvectors by a* j* a2 ^8 B/ h( ]$ X% A k! H
perturbation, {\it SIAM J Numer Anal.}, 1970, 1(2): 1-46.' s8 A+ A1 w3 U- h* Y/ E
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\begin{center}. s! k0 }5 Z- g- M2 S- H
{\Large\bf Relative Perturbation Bounds for }\\[.1in]
& L4 X y A9 e8 n' z* I% N%vskip .13in
# S( b) s: a, Z2 H8 g1 n{\Large\bf the Subunitary Polar Factor }\\[.1in]6 ~. [8 Z4 d( v6 `5 j4 q g9 W! U
%\vskip .18in
4 U* }, u9 h5 q1 d{\Large\bf the Under Unitarily Invariant Norms}\\[.18in]
! V; {4 ]' ?- z) y l& }- Q%\vskip .18in6 W2 y% T: ^" I }# Q
{\normalsize\zihao{5} YANG Feng$^{1,2}$, \quad NIU Kai$^2$}\\[.1in]
$ \# d, i% O- p%\vskip .08in
4 L& ~' e1 G- S/ Z( }( |, S{\footnotesize\it(Department of Mathematics, South China Normal ^- d! S4 m% S, h2 E( d7 k: w) _
University, Guangzhou, Guangdong, 510631,
" _& `0 P2 E2 [ P. R. China)}\\[.25in]) j) |' X0 e7 p' j
%\vskip .1in( S+ @. |* o3 ^
%{\zihao{5} Liu Yanpei}8 x+ A7 l3 V5 b4 `3 g9 Z
%\vskip .08in
0 O- O* Q; S1 K7 T1 C%{\footnotesize\it(Department of Mathematics, Northern Jiaotong University,% P7 n/ H# q- e8 \% G U( a: X
%Beijing, 100044, P.~R.~China)}
4 o p: b3 h4 {: v: h6 N; R8 M\end{center}& {: I) U) b+ M8 q0 T
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\baselineskip 14pt9 B4 d3 Q! a$ [
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\zihao{5}\normalsize {\indent{\bf Abstract:}\ \
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{\bf Key words:}\ \
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2 P/ V) `1 o6 ?8 ]}
5 ?+ F( m2 f; X* y\end{document}
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