24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2005  |  »Ø¸´: 14

touchhappy

½ð³æ (ÖøÃûдÊÖ)

[ÇóÖú] Çë½ÌÈçÏÂÆ«Î¢·Ö·½³ÌÈçºÎÇó½â ÒÑÓÐ3È˲ÎÓë

Çë½Ìһϣ¬ÐÎÈç Çë½ÌÈçÏÂÆ«Î¢·Ö·½³ÌÈçºÎÇó½â
ÆäÖÐf(z)ÊÇÒ»¸ö¶àÏîʽº¯Êý£¬±ÈÈç˵ Çë½ÌÈçÏÂÆ«Î¢·Ö·½³ÌÈçºÎÇó½â-1
±ß½çÌõ¼þÊǺܼòµ¥µÄ¡£²»ÖªµÀÕâÑùµÄPDEÊÇ·ñÄÜÄõ½½âÎö½â£¬Èç¹ûÄܵϰÈçºÎÇó½â£¿»òÕ߸øÒ»¸ö¼òµ¥µÄ˼·£¬Èç¹û²»Äܵϰ£¬ÊýÖµ½âÓÐʲôºÃµÄ·½·¨£¿½ð±Ò100£¬²»³É¾´Ò⣬лл~
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

³Ô»õÃÈÃÈßÕ£¡£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

yonghuaisong

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
1¡¢Ñ°Çó½âÎö½âµÄ»°£¬¿ÉÒÔÊÔһ϶àÔª¸µÀïÒ¶±ä»»£»
2¡¢Ñ°ÇóÊýÖµ½âµÄ»°£¬¿ÉÒÔÊÔÒ»ÏÂÓÐÏÞ²î·Ö·¨£¬ÓÃmatlabдһС¶Î³ÌÐòÓ¦¸Ã¿ÉÒԺܿìµÃµ½½á¹û¡£
knowledge,discipline,patience and professional.
4Â¥2014-06-22 01:05:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pippi6

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¹¤³ÌºÍ¿ÆÑ§ÊýÖµ¼ÆËã×Éѯ

ÒýÓûØÌû:
12Â¥: Originally posted by ÖÕ̫֮µ¶¡ªÏþ at 2015-03-12 02:17:01
Èç6Â¥²ãÖ÷ËùÑÔ£¬²ÉÓÃC-NÒþʽ¸ñʽ±È½ÏºÏÊÊ¡£
²»¹ýÕâÑùºó²ãʱ¼ä²ã»á³öÏÖ·ÇÏßÐÔ·½³Ì£¬¿É²ÉÈ¡²åÖµ·½·¨½üËÆ·ÇÏßÐÔÏî¡£
¹¹³ÉÔ¤²âУÕý¸ñʽ£¬½«·½³ÌÏßÐÔ»¯£¬´Ó¶ø¼ò»¯¼ÆËã´¦Àí¡£

Crank-Nicolson ¿ÉÒÔ´¦Àí·ÇÏßÐÔ£¬Ã»Ê²Ã´ÎÊÌ⡣ʱ¼äÉϵÄÍÆ½ø·´ÕýÊÇÒªµü´úµÄ¡£Èç¹ûÊÇÏßÐԵ쬱ÈÈç´ó¹æÄ£µÄ¿Õ¼ä3άÀëÉ¢£¬Ò²ÊÇÒª½øÐÐSORµü´ú¡£¼Ó½ø·ÇÏßÐÔÏîºó£¬Ò»°ãÔÚʱ¼ä²½ÄÚÒ²¿ÉÒÔ²»½øÐÐϵÊýÐÞÕý¡£ÄÇô¾ÍºÍÏßÐÔµü´ú²î²»¶à£¬Ö»ÊDzвîÊÇ·ÇÏßÐÔµÄ,ÿ´ÎÒªÖØÐ¼ÆËã¡£
13Â¥2015-03-12 13:02:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

mathstudy

½ð³æ (ÕýʽдÊÖ)

xÊÇʲô ʱ¼ä±äÁ¿£¿£¿ ½âÎö½â²»ÈÝÒ×   ÊýÖµ½âÒ»°ãÓÐЧ
2Â¥2014-06-21 09:49:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

touchhappy

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by mathstudy at 2014-06-21 09:49:32
xÊÇʲô ʱ¼ä±äÁ¿£¿£¿ ½âÎö½â²»ÈÝÒ×   ÊýÖµ½âÒ»°ãÓÐЧ

¶Ô£¬ÊÇʱ¼ä±äÁ¿£¬Õâ¸ö·½³ÌÏà¶ÔÓÚÒ»¸öÀ©É¢·½³ÌµÄ±äÐΣ¬Ö»ÊÇÀ©É¢ÏµÊýÊÇzµÄº¯Êý¡£
ÄÇôÊýÖµ½âÄãÓÐ˼·Âð£¿ÊýÖµ½âÎÒ²»Ì«¶®
³Ô»õÃÈÃÈßÕ£¡£¡
3Â¥2014-06-21 10:22:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

touchhappy

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by yonghuaisong at 2014-06-22 01:05:26
1¡¢Ñ°Çó½âÎö½âµÄ»°£¬¿ÉÒÔÊÔһ϶àÔª¸µÀïÒ¶±ä»»£»
2¡¢Ñ°ÇóÊýÖµ½âµÄ»°£¬¿ÉÒÔÊÔÒ»ÏÂÓÐÏÞ²î·Ö·¨£¬ÓÃmatlabдһС¶Î³ÌÐòÓ¦¸Ã¿ÉÒԺܿìµÃµ½½á¹û¡£

·Ç³£¸Ðл£¬²»¹ýmatlabÎÒ»¹Ã»Óùý£¬¹þ¹þ£¬ÎÒÑо¿Ò»ÏÂ
³Ô»õÃÈÃÈßÕ£¡£¡
5Â¥2014-06-22 03:46:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mathstudy

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by touchhappy at 2014-06-21 10:22:09
¶Ô£¬ÊÇʱ¼ä±äÁ¿£¬Õâ¸ö·½³ÌÏà¶ÔÓÚÒ»¸öÀ©É¢·½³ÌµÄ±äÐΣ¬Ö»ÊÇÀ©É¢ÏµÊýÊÇzµÄº¯Êý¡£
ÄÇôÊýÖµ½âÄãÓÐ˼·Âð£¿ÊýÖµ½âÎÒ²»Ì«¶®...

¼òµ¥ÓÐЧµÄ¸ñʽ¾ÍÊÇCrank-Nicolson¸ñʽ Ò»°ãÊýÖµ·½ÃæµÄÊé¼®¶¼ÓнéÉÜ£¬¹Ø¼üÊÇÄã·ÇÏßÐÔÏî f(z)µÄ´¦Àí£»Èç¹ûÖ»ÒªÒ»°ãÐԵĽá¹û£¬Ö»ÒªÓÃÏÔʾ²î·Ö¾Í¿ÉÒÔÁË
6Â¥2014-06-22 07:03:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yonghuaisong

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by touchhappy at 2014-06-22 03:46:38
·Ç³£¸Ðл£¬²»¹ýmatlabÎÒ»¹Ã»Óùý£¬¹þ¹þ£¬ÎÒÑо¿Ò»ÏÂ...

matlabÕâôͨÓõļÆË㹤¾ß£¬´óÉñÄã¾ÓȻûÓÐÓùý£¬ÕæÊǵøÆÆ´ó¼ÒµÄÑÛ¾µ°¡¡£
knowledge,discipline,patience and professional.
7Â¥2014-06-22 15:27:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

touchhappy

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by yonghuaisong at 2014-06-22 15:27:38
matlabÕâôͨÓõļÆË㹤¾ß£¬´óÉñÄã¾ÓȻûÓÐÓùý£¬ÕæÊǵøÆÆ´ó¼ÒµÄÑÛ¾µ°¡¡£...

Êǰ¡Êǰ¡£¬Å¼ÕæµÄûÓùý¡£¡£¡£²ÑÀ¢²ÑÀ¢
³Ô»õÃÈÃÈßÕ£¡£¡
8Â¥2014-06-22 16:50:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yinhu1988

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Èç¹ûÊÇÊýÖµ½âµÄ»°£¬ÐèÒª½«PDEÀëÉ¢»¯³É´úÊý·½³Ì£¬ÈçÓÐÏÞÔª£¬ÓÐÏÞ²î·ÖµÈ·½·¨¶¼¿ÉÒÔ°ìµ½¡£´úÊý·½³ÌÇó½âÔò¾ÍÏà¶Ô¼òµ¥ÁË¡£
¾ý×ÓÎñ±¾£¬¾²Ë®Á÷Éî
9Â¥2014-06-22 23:21:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÕ̫֮µ¶¡ªÏþ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Êýѧ°®ºÃÕß

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¿É¹©Â¥Ö÷²éÔÄÓйطÇÏßÐÔµÄPDEµÄһЩ¾«È·½â¡£

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : HandbookofNonlinearPartialDifferentialEquations.pdf
  • 2014-11-06 02:42:17, 25.57 M
PreferenceforMathematics
10Â¥2014-11-06 02:45:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ touchhappy µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +10 ÍõÍõ°×ʯ 2026-04-06 11/550 2026-04-07 23:54 by JourneyLucky
[¿¼ÑÐ] 297Çóµ÷¼Á +14 GENJIOW 2026-04-07 15/750 2026-04-07 23:30 by JourneyLucky
[¿¼ÑÐ] 328Çóµ÷¼Á +13 lftmya 2026-04-07 14/700 2026-04-07 22:45 by JourneyLucky
[¿¼ÑÐ] »úеµ÷¼Á +3 zzzbcb 2026-04-07 3/150 2026-04-07 22:19 by hemengdong
[¿¼ÑÐ] Çóµ÷¼Á +5 ³Ô¿Ú±ù¼¤Áè 2026-04-07 5/250 2026-04-07 22:11 by hemengdong
[¿¼ÑÐ] 275 Çóµ÷¼Á +4 Lei812514 2026-04-07 4/200 2026-04-07 20:55 by grlsj
[¿¼ÑÐ] 274Çóµ÷¼ÁÇóµ÷¼Á +6 Jachenbingoo 2026-04-06 9/450 2026-04-07 18:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©2£¬²ÄÁÏÓ뻯¹¤308Çóµ÷¼Á +16 ÐܶþÏëÉϰ¶ 2026-04-04 17/850 2026-04-07 14:58 by BruceLiu320
[¿¼ÑÐ] 080500Çóµ÷¼Á +12 »ÆÓ 2026-04-06 12/600 2026-04-07 12:41 by upczlm1989
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÓÂÔ¶¿â°®314 2026-04-06 3/150 2026-04-07 11:15 by hugr
[¿¼ÑÐ] ²ÄÁϹ¤³Ì310ר˶µ÷¼Á +14 ÀÌÀÌÎÒ¡­. 2026-04-04 15/750 2026-04-06 14:18 by lqwchd
[¿¼ÑÐ] ²ÄÁÏר˶ µ÷¼Á +14 CXN123456 2026-04-03 14/700 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] ÇóÉúÎïѧµ÷¼Á +14 15172915737 2026-04-01 14/700 2026-04-04 20:13 by babysonlkd
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ĩδmm 2026-04-02 6/300 2026-04-03 15:20 by Íõ±£½Ü33
[¿¼ÑÐ] 321Çóµ÷¼Á +17 y-yh 2026-04-01 20/1000 2026-04-03 12:57 by y-yh
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼Á +8 ÖªÕÑÂû 2026-04-02 8/400 2026-04-03 10:36 by macy2011
[¿¼ÑÐ] µ÷¼Á +7 ìíáº. 2026-04-02 7/350 2026-04-03 09:11 by »¨ß»¹Ç·600
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
[¿¼ÑÐ] 303·Ö 0807ѧ˶Çóµ÷¼Á +3 TYC3632 2026-04-01 3/150 2026-04-01 19:24 by lwk2004
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û