Znn3bq.jpeg
²é¿´: 1926  |  »Ø¸´: 7

napoleon_999

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] ÊýÂÛµÄÒ»¸öСÎÊÌâ ÒÑÓÐ1È˲ÎÓë

Ö¤Ã÷1/(2k+1)+1/(2k+3)+......1/(2k+2m+1)²»ÊÇÕûÊý£¬kºÍm¾ùΪÕýÕûÊý¡£¸Ð¾õºÜÄÑÈëÊÖ°¡¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

Edstrayer

°æÖ÷ (ÖøÃûдÊÖ)

·½´ç¶·ÊÒСÌìµØÕýÆøÃÔÂþ´óÊÀ½ç

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
napoleon_999: ½ð±Ò+10, ¡ïÓаïÖú 2014-10-23 18:29:48
napoleon_999: ½ð±Ò+10 2015-03-09 17:02:52
Éè


½«¾ù·Ö½â³É±ê×¼·Ö½âʽ:


ÕâÀï¾ùÊÇÆæËØÊý¡£ÇÒ


Áî
ÔÙÁȡµ½tÖµËù¶ÔÓ¦µÄËù¶ÔÓ¦µÄÆæËØÊýΪ
ÔòÔÚa(k,i)ÖÐÓÐÇÒ½öÓÐÒ»¸öʹµÃÖеÄÃÝ´ÎΪt
ÏÖÔÚÁî
ÔòcS(k,m)ÖÐÖ»ÓÐ


ÕâÒ»ÏΪÕûÊý£¬ÆäÓàÏî¶¼ÊÇÕûÊý£¬ËùÒÔcS(k,m)²»ÊÇÕûÊý£¬×¢Òâµ½cÊÇÕûÊý£¬´Ó¶øS(k,m)²»ÊÇÕûÊý¡£
Çà´ÐËêÔÂÊ¥µ®Ò¹£¬ÀËÂþ¸èÎèÓ­ÐÂÄê¡£
2Â¥2014-10-23 09:07:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

napoleon_999

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by Edstrayer at 2014-10-23 09:07:01
Éè
S(k,m)=\frac{1}{2k+1}+\frac{1}{2k+3}+\cdots+\frac{1}{2k+2m+1}
½«2k+1,2k+3,\cdots,2k+2m+1¾ù·Ö½â³É±ê×¼·Ö½âʽ:
a(k,i)=2k+2i-1=\prod\limits_{j=1}^rp_j^{s_j^i}(i=1,2,\cdots,m+1)
͉˕p_1<p_2<\ ...

¿ÉÊÇÔõô±£Ö¤Ö»ÓÐÒ»¸öi0ÄÜʹPjµÄÃݴδﵽtÄØ£¬ÎÒ¾õµÃÕâËÆºõ²»Äܱ£Ö¤¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
3Â¥2014-10-23 11:22:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by napoleon_999 at 2014-10-23 11:22:44
¿ÉÊÇÔõô±£Ö¤Ö»ÓÐÒ»¸öi0ÄÜʹPjµÄÃݴδﵽtÄØ£¬ÎÒ¾õµÃÕâËÆºõ²»Äܱ£Ö¤¡£
...

Use some big theorem to get there.
http://www.emis.de/journals/AMI/2007/ami2007-belbachir.pdf

Nagell's theorem, Kurschak's theorem, and Belbachir-Khelladi theorem based on the result of Shorey-Tijdeman.
We_must_know. We_will_know.
4Â¥2014-10-23 11:28:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by hank612 at 2014-10-23 11:28:29
Use some big theorem to get there.
http://www.emis.de/journals/AMI/2007/ami2007-belbachir.pdf

Nagell's theorem, Kurschak's theorem, and Belbachir-Khelladi theorem based on the result of Shorey-T ...

http://www.math.leidenuniv.nl/~tijdeman/shoreyt.pdf

If you are interested in the number theory, you may read the above portrait on Shorey.  The methods they approach problems are modern and deep.
We_must_know. We_will_know.
5Â¥2014-10-23 11:52:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by hank612 at 2014-10-23 11:28:29
Use some big theorem to get there.
http://www.emis.de/journals/AMI/2007/ami2007-belbachir.pdf

Nagell's theorem, Kurschak's theorem, and Belbachir-Khelladi theorem based on the result of Shorey-T ...

http://www.emis.de/journals/AMI/2007/ami2007-belbachir.pdf
¿ÉÄÜ´ó¼Ò¶ÔÕâ¸ö·½Ïò²»Ê죬ÎÒÀ´°ËØÔһϡ£

£¨1£©ÎÒÃÇ´Ó Shorey-Tijdeman¶¨ÀíÈëÊÖ£º
Theorem£¨Shorey-Tijdeman, 1990): Éè×ÔÈ»Êýa, d, k, ÆäÖÐ(a,d)=1»¥ËØ£¬. ¿¼ÂÇÁ¬³Ë»ýÖÐ×î´óµÄËØÒò×ÓP¡£
Ö»Òª d>1, ÄÇô¾ÍÓÐ ÆäÖУ¬P=kµ±ÇÒ½öµ±(x,d,k)=(2,7,3).

ÕâÒâζ×Å£¬ ÔڵȲîÊýÁÐ{a, a+d, a+2d,..., a+(k-1)d}Õâk¸öÊýÖУ¬ÓÐÇÒÖ»ÓÐÒ»¸öÄܱ»PÕû³ý¡£Õâ´ÓP|(a+id), P|(a+jd) ¿ÉÒÔÍÆ³öP|((j-i)d, (j-i)a)=(j-i). ¶ø¿´³ö¡£

£¨2£©ÏÂÃæÀ´Ò»¸öÏÔÈ»µÄÒýÀí£º
Ò»×é×ÔÈ»Êý , Èç¹û´æÔÚij¸öËØÊýP£¬ ËüÕû³ýÆäÖÐÒ»¸ön_iµ«²»Õû³ýÆäËû, ÄÇô¾ø¶Ô²»ÊÇÕûÊý¡£

ÕâÊÇÒòΪ£¬ÉÏÃæÄǸöµ¹ÊýºÍ³ËÒÔ, ÄÇô³ýÁ˲»ÊÇÕûÊý£¨·ÖĸÖеÄPÏû²»È¥£©£¬ÆäËûµÄ¶¼ÊÇÕûÊý¡£

£¨3£©²»ÒªÐ¡¿´Õâ¸ö¼òµ¥µÄÒýÀí¡£ ËüÔ̺¬×Å£º
Theorem (Belbachir-Khelladi, 2007) Èç¹ûa,d,k ×ÔÈ»Êý£¬k>1,ÄÇô¶ÔÈÎÒâÕýÕûÊý´ÎÊý, µ¹ÊýºÍ¿Ï¶¨²»ÊÇÕûÊý¡£

Ö¤Ã÷£ºÉè(a,d)=q. È¡PΪµÈ²îÊýÁÐÁ¬³Ë»ýµÄ×î´óËØÒò×Ó¡£ Èç¹ûP|q, ÄÇôµ¹ÊýºÍ²»»áÊÇÕûÊý¡£ Èç¹ûP²»Õû³ýq, ÄÇP¾ÍÊÇÒýÀíÖÐʹµÃµ¹ÊýºÍ·ÇÕûÊýµÄÒìÀà¡£
Èç¹ûÄã×Ðϸ¶Á Shorey-Tijdeman¶¨Àí£¬ ¾Í»áÎÊ£ºd=1Ôõô°ì£¿ Á¹°è¡£ ÒòΪ¸ù¾ÝChebyshevÖ¤Ã÷µÄBertrand ¼ÙÉ裺ÔÚnºÍ2nÖ®¼ä±ØÓÐÒ»¸öËØÊý¡£
ÄÇô¿¼ÂDz»³¬¹ýnµÄ×î´óµÄÄÇÃ´ËØÊýQ¡£ »áÓÐ Q<= n <2Q, ´Ó¶ø Q ²»Õû³ý1£¬2£¬3£¬..., n ÖгýÁËQ×Ô¼ºÒÔÍâµÄÈÎÒâÒ»¸öÊý£¬ Õâ¸öQÓÖ°çÑÝÁËÒìÀàµÄ½ÇÉ«¡£

(4)ÒÔ϶¨Àí¶¼±ä³ÉÁËÍÆÂÛ£º
Nagell ¶¨Àí£º ¾ø·ÇÕûÊý¡£

Kurschak ¶¨Àí1918£º ¾ø·ÇÕûÊý¡£

Taeisinger ¶¨Àí1915£º ¾ø·ÇÕûÊý¡£
We_must_know. We_will_know.
6Â¥2014-10-31 11:01:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wm223

Òø³æ (³õÈëÎÄ̳)

¼òµ¥ÎÊÌâ¸ã¸´ÔÓÁË£¬²»¾ÍÊÇÒªÖ¤Ã÷ÓÐÏÞ¸öÆæÊýÖ®µ¹ÊýºÍ²»ÄÜÊÇÕûÊýÂ𣿲»ÓÃÈκηûºÅµÄÖ¤Ã÷ÈçÏ¡£

ÏÈ´Ó×î´óµÄÄǸöÆæÊý¿ªÊ¼£¬ÎÊËüÊDz»ÊÇËØÊý£¿ÈôÊÇ£¬Á¢Âí¾Í½áÁË¡£ÎªÉ¶£¬ÒòΪÔÚËü֮ǰµÄËùÓÐÆæÊý¶¼±ÈËüС£¬²»¿ÉÄܺ¬ÓÐÕâ¸öËØÒò×Ó£¬°ÑÕâÐ©ÆæÊý¶¼³ËÆðÀ´µÄÄǸö´óÊýÒ²²»»á£¬µÈʽÁ©±ßͬ³ËÕâ¸ö´óÊý£¬Ò»±ßÊÇÕûÊý£¬ÁíÒ»±ß²»ÊÇ£¨ÒòΪ×î´óµÄÄǸöÆæËØÊý²»·þ£©£¬Ã¬¶Ü¡£

Èô×î´óµÄÄǸöÆæÊý²»ÊÇËØÊý£¬ÔÙÎÊÏÂÒ»¸ö£¬ÔÚÎʵ½Õâ¸ö¶ÓÁеÄÒ»°ë֮ǰ±ØÄÜÎʳöÒ»¸öËØÊýÀ´£¨ÒòΪÔÚÈκÎÒ»¸öÊýºÍËüµÄÁ½±¶ÊýÖ®¼ä±ØÓÐÒ»¸öËØÊý£©£¬¶øÕâ¸öËØÊý²»¿ÉÄܳöÏÖÔÚ±ÈËü´óµÄÄÇÐ©ÆæÊýÖУ¨´Ë´¦ËµÃ÷Ê¡ÂÔ£©£¬ÓÃÏÈǰµÄ·½·¨¼´¿ÉÍÆ³öì¶Ü¡£

¿´À´¹Ø¼üÔÚÓÚ˵Ã÷Ϊɶ¡°ÈκÎÒ»¸öÊýºÍËüµÄÁ½±¶ÊýÖ®¼ä±ØÓÐÒ»¸öËØÊý¡±£¿Èô²»ÖªµÀÕâ¸ö¶¨ÀíµÄÈË£¬ÒªºÃºÃ°Ý¶Áһϴóʦ ErdősµÄ´«ÊÀÖ®×÷£¬´óʦÊǵÚÒ»¸öÓóõµÈÓïÑÔ˵Ã÷Õâ¸ö¶¨ÀíµÄ¡£ÔÚ´Ë‘[Ïò´óʦµÄÔÚÌìÖ®ÁéÍÑñÖ¾´£¡
7Â¥2016-11-13 13:34:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

978470969

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by hank612 at 2014-10-31 11:01:03
http://www.emis.de/journals/AMI/2007/ami2007-belbachir.pdf
¿ÉÄÜ´ó¼Ò¶ÔÕâ¸ö·½Ïò²»Ê죬ÎÒÀ´°ËØÔһϡ£

£¨1£©ÎÒÃÇ´Ó Shorey-Tijdeman¶¨ÀíÈëÊÖ£º
Theorem£¨Shorey-Tijdeman, 1990): Éè×ÔÈ»Êýa, d, k, ÆäÖÐ(a, ...

ÇëÎÊÄÜ·¢Ò»ÏÂShorey-Tijdeman¶¨ÀíµÄÖ¤Ã÷Á´½ÓÂð£¿ÎÒÔÚÍøÉÏÕÒ²»µ½Ö¤Ã÷Õâ¸ö¶¨ÀíµÄÂÛÎÄT.N.Shorey and R.Tijdeman,On the greatest prime factor of an arithmetical progession,to appear.
8Â¥2017-04-12 17:46:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ napoleon_999 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 300Çóµ÷¼Á +12 ³Èa777 2026-04-15 12/600 2026-04-18 23:51 by ·²¡Çé
[¿¼ÑÐ] 291Çóµ÷¼Á +10 ¹ØÒä±±. 2026-04-14 10/500 2026-04-18 23:32 by ·²¡Çé
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +10 Ö½ÉÈzhishan 2026-04-13 10/500 2026-04-18 21:19 by zqndavala
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +5 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 5/250 2026-04-18 15:17 by Equinoxhua
[¿¼ÑÐ] ÊÕµ½¸´ÊÔµ÷¼Áµ«ÊÇÈ¥²»ÁË +8 СÎÏÅ£* 2026-04-16 8/400 2026-04-18 11:15 by zixin2025
[¿¼ÑÐ] 322Çóµ÷¼Á +6 tekuzu 2026-04-17 6/300 2026-04-17 13:48 by Espannnnnol
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á?ºÓÄÏũҵ´óѧ±¾¿Æ +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 14/700 2026-04-16 14:41 by dingyanbo1
[»ù½ðÉêÇë] RY£ºÖйú²ú³öµÄ¿ÆÑ§À¬»øÂÛÎÄ£¬¾ø¶ÔÊýÁ¿ºÍ±ÈÀý¶¼ÊÀ½çµÚÒ» +7 zju2000 2026-04-14 18/900 2026-04-16 11:36 by »¶ÀÖËÌÒ¶Ýè
[¿¼ÑÐ] 279ѧ˶ʳƷרҵÇóµ÷¼ÁԺУ 20+7 ¹Â¶ÀµÄÀǰ®³ÔÑò 2026-04-12 29/1450 2026-04-16 09:00 by screening
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +14 ²»»á³ÔÈâ 2026-04-13 16/800 2026-04-15 21:59 by noqvsozv
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +14 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 15/750 2026-04-15 13:25 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ³¤¹­°Á 2026-04-13 14/700 2026-04-14 14:44 by zs92450
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] ¡£ +10 Àî¶àÃ×lee. 2026-04-12 11/550 2026-04-12 22:58 by yuyin1233
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á +9 zysheng 2026-04-12 9/450 2026-04-12 22:31 by yuyin1233
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û