Arf ring [SEP] named after
Arf ring
In mathematics, an Arf ring was defined by to be a 1-dimensional commutative semi-local Macaulay ring satisfying some extra conditions studied by .
and method of verification
- Agreement to hold fourth round of talks in Beijing before September 2005
4th round.
4th round 1st phase (26 Jul – 7 Aug 2005).
Representatives
Objectives achieved
- U.S. and North Korea cannot agree on 'peaceful' use of nuclear energy
- Three-week recess of talks due to ASEAN Regional Forum (ARF) meeting
4th round 2nd phase (13 Sep – 19 Sep 2005).
Representatives
Objectives achieved
- Agreement on a Joint Statement of