ÌâÄ¿ÄÚÈÝ

¶ÔÓÚÊýÁÐ{un}Èô´æÔÚ³£ÊýM£¾0£¬¶ÔÈÎÒâµÄ£¬ºãÓÐ|un+1£­un|£«|un£­un£­1|£«¡­£«|u2£­u1|¡ÜMÔò³ÆÊýÁÐ{un}ΪB£­ÊýÁÐ

(1)Ê×ÏîΪ1£¬¹«±ÈΪq(|q|£¼1)µÄµÈ±ÈÊýÁÐÊÇ·ñΪB£­ÊýÁУ¿Çë˵Ã÷ÀíÓÉ£»

ÇëÒÔÆäÖÐÒ»×éµÄÒ»¸öÂÛ¶ÏÌõ¼þ£¬ÁíÒ»×éÖеÄÒ»¸öÂÛ¶ÏΪ½áÂÛ×é³ÉÒ»¸öÃüÌâ

ÅжÏËù¸øÃüÌâµÄÕæ¼Ù£¬²¢Ö¤Ã÷ÄãµÄ½áÂÛ£»

(2)ÉèSnÊÇÊýÁÐ{xn}µÄǰnÏîºÍ£¬¸ø³öÏÂÁÐÁ½×éÂÛ¶Ï£»

A×飺¢ÙÊýÁÐ{xn}ÊÇB£­ÊýÁС¡¢ÚÊýÁÐ{xn}²»ÊÇB£­ÊýÁÐ

B×飺¢ÛÊýÁÐ{Sn}ÊÇB£­ÊýÁС¡¢ÜÊýÁÐ{Sn}²»ÊÇB£­ÊýÁÐ

ÇëÒÔÆäÖÐÒ»×éÖеÄÒ»¸öÂÛ¶ÏΪÌõ¼þ£¬ÁíÒ»×éÖеÄÒ»¸öÂÛ¶ÏΪ½áÂÛ×é³ÉÒ»¸öÃüÌ⣮

ÅжÏËù¸øÃüÌâµÄÕæ¼Ù£¬²¢Ö¤Ã÷ÄãµÄ½áÂÛ£»

(3)ÈôÊýÁÐ{an}£¬{bn}¶¼ÊÇB£­ÊýÁУ¬Ö¤Ã÷£ºÊýÁÐ{anbn}Ò²ÊÇB£­ÊýÁУ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø