未解决的
6.What such reform would look like remains an open question, but one that is being debated within the seniormost levels of the regime.
7.The other part of the thesis probes into the problems unsolved in ASI system up to now.
9.Neural Networks and Coding Theory——Achievement Review and Open Problems
10.In this paper, relation between the two conditions for the stability of 4x4 matrices is deal with for a12a13a14≠0 and D≠0, results obtained has contained result in [1],an open question in [1] is solved.

