http://reply.papertrans.cn/3/232/23124/23124-11.png
Submitted on: 24 March 2017.
Revised on: 30 April 2017.
Accepted on: 07 May 2017.
New York Journal of Mathematics
Submitted on: 16 June 2010.
Revised on: 14 July 2010.
Accepted on: 23 July 2010.
New York Journal of Mathematics
Submitted on: 10 February 2000.
Revised on: 24 March 2000.
Accepted on: 11 April 2000.
New York Journal of Mathematics
http://reply.papertrans.cn/3/232/23124/23124-15.png
Submitted on: 05 April 2017.
Revised on: 25 April 2017.
Accepted on: 04 May 2017.
New York Journal of Mathematics
Submitted on: 17 April 2023.
Revised on: 24 May 2023.
Accepted on: 12 June 2023.
New York Journal of Mathematics
Submitted on: 09 October 2021.
Revised on: 20 November 2021.
Accepted on: 07 December 2021.
New York Journal of Mathematics
Submitted on: 07 September 2017.
Revised on: 14 October 2017.
Accepted on: 20 October 2017.
New York Journal of Mathematics
Submitted on: 12 April 2017.
Revised on: 27 April 2017.
Accepted on: 20 May 2017.
New York Journal of Mathematics