http://reply.papertrans.cn/1/61/6022/6022-31.png
http://reply.papertrans.cn/1/61/6022/6022-32.png
http://reply.papertrans.cn/1/61/6022/6022-33.png
Submitted on: 17 July 2004.
Revised on: 02 October 2004.
Accepted on: 14 October 2004.
___________________Communications in Number Theory and Physics
http://reply.papertrans.cn/1/61/6022/6022-35.png
http://reply.papertrans.cn/1/61/6022/6022-36.png