http://reply.papertrans.cn/3/292/29177/29177-11.png
Submitted on: 07 June 2018.
Revised on: 12 July 2018.
Accepted on: 06 August 2018.
Tbilisi Mathematical Journal---SPRINGER HEIDELBERGN/A
http://reply.papertrans.cn/3/292/29177/29177-13.png
http://reply.papertrans.cn/3/292/29177/29177-14.png
Submitted on: 13 February 2022.
Revised on: 12 March 2022.
Accepted on: 06 April 2022.
Tbilisi Mathematical Journal---SPRINGER HEIDELBERGN/A
http://reply.papertrans.cn/3/292/29177/29177-16.png
http://reply.papertrans.cn/3/292/29177/29177-17.png
Submitted on: 22 June 2016.
Revised on: 03 July 2016.
Accepted on: 20 July 2016.
Tbilisi Mathematical Journal---SPRINGER HEIDELBERGN/A
http://reply.papertrans.cn/3/292/29177/29177-19.png
Submitted on: 03 June 2015.
Revised on: 16 June 2015.
Accepted on: 06 July 2015.
Tbilisi Mathematical Journal---SPRINGER HEIDELBERGN/A