Submitted on: 09 August 2015.
Revised on: 24 September 2015.
Accepted on: 21 November 2015.
___________________JOURNAL OF CONVEX ANALYSIS---HELDERMANN VERLAG
http://reply.papertrans.cn/2/162/16183/16183-12.png
http://reply.papertrans.cn/2/162/16183/16183-13.png
Submitted on: 25 May 2004.
Revised on: 01 July 2004.
Accepted on: 27 July 2004.
___________________JOURNAL OF CONVEX ANALYSIS---HELDERMANN VERLAG
http://reply.papertrans.cn/2/162/16183/16183-15.png
http://reply.papertrans.cn/2/162/16183/16183-16.png
Submitted on: 26 May 2004.
Revised on: 22 September 2004.
Accepted on: 29 October 2004.
___________________JOURNAL OF CONVEX ANALYSIS---HELDERMANN VERLAG
http://reply.papertrans.cn/2/162/16183/16183-18.png
http://reply.papertrans.cn/2/162/16183/16183-19.png
Submitted on: 28 February 2016.
Revised on: 31 May 2016.
Accepted on: 15 June 2016.
___________________JOURNAL OF CONVEX ANALYSIS---HELDERMANN VERLAG