±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 3459  |  »Ø¸´: 16
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

thematicsroy

гæ (СÓÐÃûÆø)

[ÇóÖú] ¼±Ç󼸸ö´úÊýÍØÆËÌâ~

1¡¢Ö¤Ã÷S^(infinity)ÊÇ¿ÉËõ¿Õ¼ä.
2¡¢Ö¤Ã÷£º(S^1)*(S^1)=S^3,¸üÒ»°ãµØ£¬£¨S^m)*(S^n)=S^(m+n+1).
3¡¢Ö¤Ã÷£º¿ËÀ³ÒòƿͬÂ׵ȼÛÓÚ(S^1)V(S^1)V(S^2)

¸Ðл´óÉñÔ®Öú~
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aggieatm

Ìú¸Ëľ³æ (ÎÄ̳¾«Ó¢)

ÒýÓûØÌû:
8Â¥: Originally posted by alpha94 at 2012-09-03 21:18:38
¶àлÌṩÕâô¶àµÃµÄÐÅÏ¢°¡£¬²»¹ýÈç¹û×öÁËÕâô¶àµÄÆÌµæ²Åѧ´úÊýÍØÆËµÄ»°£¬ÄǹÀ¼ÆÐËȤÔç¾ÍûÓÐÁË¡£HatcherµÄAlgebraic Topology¿ÉÒÔÖ±½ÓÉÏ£¬ÀïÃæµÄ¸½Â¼º¬ÓкܶàadvancedµÄ¶«Î÷¡£Õâ¸ö¸ãÍ꣬ÔÙ¸ãÒ»¸öSwitzerµÄÄǸöÊ鼸 ...

ÕæÕýµÄ´óÉñ³öÏÖ£¬¹ÄÕÆ£¡£¡
²»¹ýSwitzerÄDZ¾ÊéµÄÒ×¶ÁÐÔ²»ºÃ£¨¸öÈ˹۵㣩£¬ÄÚÈÝȷʵËãÊDZȽÏadvanced£¬Óв»ÉÙÓ¡Ë¢´íÎóÔÚÀïÃæ¡£
HatcherµÄÊéÊÇ¿ÉÒÔÖ±½ÓѧµÄ£¬µ«ÊÇÈç¹ûÒª°ÑºÜ¶àϸ½Ú¶¼ÅªÃ÷°×µÄ»°¿ÖÅÂÓÖÒª»ØÍ·ÕÒDugundji»òMunkresµÄ£¬±ÈÈçcompactly generated space£¬´úÊýÍØÆËµÄÊé¶¼ÊÇÄÃÀ´¾ÍÓ㬱³ºóµÄ³õʼ֤Ã÷¶¼ÅªÇå³þ²»ÈÝÒס£ÎÒ½¨ÒéÈç¹ûÊÇÄÔ´üºÃʹµÄ¿ÉÒÔ¿ìËÙ½øÈë±ÈÈçlocalization£¬triangulated categoryµÈ±È½ÏÇ°ÑØµÄÄÚÈÝ£¬Èç¹ûÏñÎÒÕâÑù˼ά½ÏÂý¡¢ÖÇÁ¦Ò»°ãµÄÈË¿ÖÅ»¹ÊÇÒª×øÏÂÀ´£¬°ÑһЩ¡°³õʼ¡±µÄÖ¤Ã÷¶¼¹ýÒ»±é¡£µ±È»£¬¶¼ÊÇ»ùÓÚ¸öÈËÆ«ºÃµÄһЩÏë·¨£¬²»Ò»¶¨ÓеÀÀí¡£
ÕâλalphaÍøÓѺÜÓÐˮƽ£¬³ÆÔÞ¡£
11Â¥2012-09-03 21:31:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 17 ¸ö»Ø´ð

aggieatm

Ìú¸Ëľ³æ (ÎÄ̳¾«Ó¢)

Äã¼ÆËãÊýѧµÄÔõôÅÜÀ´Ñ§´úÊýÍØÆËÁË£¿ÎÒÔÚÊýѧ°æ¿ÉºÜÉÙÓöÉÏÓÐѯÎÊ´úÊýÍØÆËÎÊÌâµÄ¡£
ÎÒ²»ÊÇ´óÉñ£¬Ò²²»ÐèÒªÄãµÄ½ð±Ò°¡¡£ÎҺܿªÐÄÒ²ÓжԴúÊýÍØÆË¸ÐÐËȤµÄͬÈÊ£¬ÊÔ׎â´ðһϹþ£¬ÈçÓдíÎó¼ûÁ¡£
1¡¢¿ÉÒÔÑо¿S^{\infty}µÄµ¥Ðηֽâ»òCW-¸´Ðνṹ£¬»òÕßÀûÓÃS^{\infty}=colimit{S^n}¡£
2¡¢Õâ¸ö¡°*¡±ÊÇʲôÒâ˼£¿cartesian product£¿¸Ð¾õÄãÖ»Òª¿¼ÂÇS^m=one point compactification of R^m.
3¡¢ÔÚCW-¸´Ðη¶³ë£¬ÈõͬÂ׵ȼÛ=ͬÂ׵ȼۡ£Each homotopy group of a Klein bottle is isomorphic to that of (S^1)V(S^1)V(S^2). Hence they are weakly homotopy equivalent.
2Â¥2012-08-31 08:14:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

thematicsroy

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by aggieatm at 2012-08-31 08:14:33
Äã¼ÆËãÊýѧµÄÔõôÅÜÀ´Ñ§´úÊýÍØÆËÁË£¿ÎÒÔÚÊýѧ°æ¿ÉºÜÉÙÓöÉÏÓÐѯÎÊ´úÊýÍØÆËÎÊÌâµÄ¡£
ÎÒ²»ÊÇ´óÉñ£¬Ò²²»ÐèÒªÄãµÄ½ð±Ò°¡¡£ÎҺܿªÐÄÒ²ÓжԴúÊýÍØÆË¸ÐÐËȤµÄͬÈÊ£¬ÊÔ׎â´ðһϹþ£¬ÈçÓдíÎó¼ûÁ¡£
1¡¢¿ÉÒÔÑо¿S^{\infty} ...

·Ç³£¸Ðл´óÉñ~ÎÒÏÖÔÚ»¹ÔÚÄî±¾¿Æ£¬ÕæÕýµÄרҵ¾ÍÊÇÊýѧÀ࣬ÏëÒÔºó¶Á¼ÆËãÊýѧµÄÑо¿Éú£¬ËùÒÔÔÚ°å¿éÉÏÌî×Ô¼ºÊÇÕâ¸ö·½ÏòµÄ£¬µ«ÏÖÔÚ»¹ÊÇʲô»ù´¡¿Î¶¼µÃÇ¿ÖÆÑ§°¡~_~ËäÈ»¾õµÃÍØÆËͦÓÐȤµÄ£¬µ«ÏÖÔÚѧµ½´úÊýÍØÆË¾õµÃºÃÄÑÁË@_@
¡°*¡±ÊÇ¡°jion"µÄÒâ˼£¬X*Y=(X)X(Y)X(I)/~,ÆäÖÐ(x1,y,0)~(x2,y,0),(x,y1,1)~(x,y2,1)
£¨±ÈÈçI*IΪһ¸öËÄÃæÌ壩
ÏÖÔÚCW-complexÀí½âµÄÒ²²»ÊǺܺã¬ÎÒ»¹ÊÇÏÈ¿´¿´Ê飬Èç¹û´óÉñÄãÄÜÍÆ¼öÊé¾Í×îºÃ²»¹ýÁË£¬Ôٴαíʾ¸Ðл~
3Â¥2012-08-31 23:45:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aggieatm

Ìú¸Ëľ³æ (ÎÄ̳¾«Ó¢)

ÒýÓûØÌû:
3Â¥: Originally posted by thematicsroy at 2012-08-31 23:45:28
·Ç³£¸Ðл´óÉñ~ÎÒÏÖÔÚ»¹ÔÚÄî±¾¿Æ£¬ÕæÕýµÄרҵ¾ÍÊÇÊýѧÀ࣬ÏëÒÔºó¶Á¼ÆËãÊýѧµÄÑо¿Éú£¬ËùÒÔÔÚ°å¿éÉÏÌî×Ô¼ºÊÇÕâ¸ö·½ÏòµÄ£¬µ«ÏÖÔÚ»¹ÊÇʲô»ù´¡¿Î¶¼µÃÇ¿ÖÆÑ§°¡~_~ËäÈ»¾õµÃÍØÆËͦÓÐȤµÄ£¬µ«ÏÖÔÚѧµ½´úÊýÍØÆË¾õµÃºÃÄÑÁË@_ ...

ÎÒ²»ÊÇ¡°´óÉñ¡±»ò¡°´óʦ¡±Ö®ÀàµÄ°¡£¬»¹µÃ˵һ±é£¬Ð¡ÅóÓÑÄãºÜ¿ÉÄÍ¡£

µÚ2ÌâÔ­À´ÊÇ¡°join¡±£¬Äã¾ÍÓÃÎÒ˵µÄS^m=one point compactification of R^mÕâ¸ö˼·Äܹ»½Ï¿ì½â¾ö¡£

CW-complex¶Ô³õѧÕßȷʵ²»Ì«ÈÝÒ×£¬µ«Èç¹ûÄã¶Ô´úÊýÍØÆË¸ÐÐËȤµÄ»°£¬CW-complex¿ÉÊÇǧ¹ÅÄÑѰµÄÉñ±øÀûÆ÷£¬ÊÇ´úÊýÍØÆË½çµÄţţÈËWhiteheadÒ»ÊÖ´´Á¢µÄ¡£ºÜ¶à¿´ÆðÀ´½ÏÄѵÄÎÊÌ⣬·Å½øcategory of CW-complexes¾ÍºÃ°ìÁË£¬±ÈÈçµÚ3Ìâ¡£

¸öÈËÈÏΪ×îºÃµÄѧϰ;¾¶ÈçÏ£º
ÏȰÑÁ½±¾¾­µäÊ飺DugundjiµÄTopologyºÍMunkresµÄTopology£¬×êÑÐ͸£¬ÄÇôgenera topology¾ÍûÓÐÎÊÌâÁË¡£Èç¹ûÄã¶Ô·ÖÎö¸ÐÐËȤ£¬¿ÉÒÔÔÙ¼ÓÉÏKelleyµÄGeneral Topology¡£
È»ºó½øÈë´úÊýÍØÆËµÄשͷÊ飺
BredonµÄTopology and Geometry,  
HatcherµÄAlgebraic Topology£¬
ÕâÁ½±¾ÊÇgeometric flavoring¡£

Rotman: An introduction to algebraic topology,
May: A concise course in algebraic topology.
ÉÏÃæÁ½±¾ÊÇÆ«´úÊý½Ç¶ÈµÄ£¬µ«MayµÄÊÇÆ«homotopic algebraµÄ£¬ÊÇQuillenµÄ˼Ï룬¾ÞÄÑ£¬µ«ÍþÁ¦ÊǺËÕ¨µ¯¼¶±ðµÄ£¨¼´¶¼ÖªµÀºÜÅ££¬µ«¶¼²»Ì«»á£¬»¹Ã»Óдó¹æÄ£ÊµµØÓùý£©£¬May¸Õ¸ÕдÁ˺óÐøµÄµÚ¶þ±¾£¬½Ð×öMore concise course£¬ÎÒÕýÔڰݶÁ¡£

tom Dieck¸Õ³öÁËÒ»±¾algebraic topology£¬Ð´µÃºÜºÃ£¬µ«Ò²ÊÇ½Ï¶àµØÒýÈëÁËhomotopic algebraµÄ¹Ûµã¡£Quillen´´Á¢µÄhomotopic algebraµÄÄÚº­Á¬ÔÚÊÀµÄMayÕâÑùµÄ³¬Å£Å£Ò²Ö»ÄÜÀí½â¸ö°Ù·ÖÖ®Ò»¶þ£¨Ëû×Ô¼ºËµµÄ£©£¬ÎÒ¸öÈ˹۵ãÈÏΪÒÔºóµÄ´úÊýÍØÆËÊé¿Ï¶¨ÊÇÒª½øÐÐÉÙÁ¿µ÷Õû£¬°´ÕÕѧ¿Æ·¢Õ¹Ç÷ÊÆ£¬±ØÐë¼ÓÇ¿homotopic algebraµÄһЩ¹Ûµã£¬±ÈÈçÇ¿µ÷fibrationºÍcofibration¡£
4Â¥2012-09-01 06:18:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085601²ÄÁϹ¤³ÌÕÒµ÷¼Á +14 oatmealR 2026-03-29 15/750 2026-03-29 21:48 by plmuchong
[¿¼ÑÐ] »¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á +22 RichLi_ 2026-03-25 22/1100 2026-03-29 19:51 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 08¹¤¿ÆÇóµ÷¼Á286 +3 tgs_001 2026-03-28 3/150 2026-03-29 18:29 by 1018329917
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ£¬080500ѧ˶£¬×Ü·Ö317·ÖÇóµ÷¼Á +8 ¾Ù¸öÀõ×Óoi 2026-03-24 9/450 2026-03-29 13:08 by peike
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +7 @taotao 2026-03-29 7/350 2026-03-29 12:03 by longlotian
[¿¼ÑÐ] 279Çóµ÷¼Á +4 µûÎèÇáÈÆ 2026-03-29 4/200 2026-03-29 09:45 by laoshidan
[¿¼ÑÐ] 289Çóµ÷¼Á +13 ÐÂʱ´ú²ÄÁÏ 2026-03-27 13/650 2026-03-29 01:16 by 544594351
[¿¼ÑÐ] 356Çóµ÷¼Á +3 gysy?s?a 2026-03-28 3/150 2026-03-29 00:33 by 544594351
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +9 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 10/500 2026-03-28 22:17 by chemzp
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼ÁÒ»Ö¾Ô¸¹þ¹¤´ó324 +7 ãÆÐñ¶« 2026-03-28 9/450 2026-03-28 08:51 by Xu de nuo
[¿¼ÑÐ] 292Çóµ÷¼Á +14 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 15/750 2026-03-28 08:45 by WYUMater
[¿¼ÑÐ] Çóµ÷¼Á +4 Áã°Ë# 2026-03-27 4/200 2026-03-27 18:07 by yu221
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 322Çóµ÷¼Á +4 ÎÒÕæµÄºÜÏëѧϰ 2026-03-23 4/200 2026-03-27 13:51 by ÑîÑîÑî×Ï
[¿¼ÑÐ] 085601 ²ÄÁϹ¤³Ì 313·Ö Çóµ÷¼Á +5 Ong3 2026-03-27 5/250 2026-03-27 12:24 by goldfish51
[¿¼ÑÐ] ¿¼Ñе÷¼Á +10 ºôºô£¿~+123456 2026-03-24 10/500 2026-03-27 11:46 by wangjy2002
[¿¼ÑÐ] 0703»¯Ñ§338Çóµ÷¼Á£¡ +6 Zuhui0306 2026-03-26 7/350 2026-03-27 10:35 by shangxh
[¿¼ÑÐ] 321Çóµ÷¼Á +6 Ymlll 2026-03-24 6/300 2026-03-26 20:50 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 302Çóµ÷¼Á +4 ½õÒÂÎÀÌÙ½· 2026-03-25 4/200 2026-03-25 16:29 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] µ÷¼Á +4 13853210211 2026-03-24 4/200 2026-03-24 19:44 by ms629
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û