Now we have the chance to end this open problem
in favour of Greece, because today the neighbouring country in the world is only known by its constitutional name.
The Ong-Schnorr -Shamir signature scheme (described elsewhere in these proceedings) can also be used as an identity based scheme, but its security is still an open problem
in light of Pollard's successful attacks against its earlier verisons.
It's possible to manually script a demo for one particular situation, but handling this across different tasks and in different environments is still an open problem
The position of the Serbian government is clear, [we] will never recognize unilateral proclamation of the independence of Kosovo," he said, adding that EU officials have said in private conversations with their Serbian counterparts that Serbia cannot be admitted as a member of the EU with "an open problem
," referring to the recognition of Kosovo.
Whether there is a unique stationary distribution only when the model is permanent in the mean with probability one is still an open problem
We do not know if this result can be extended to k = 4, 5,6, see Open Problem
In this sense, a natural open problem
was pointed out in [9, Problem 1] and [10, Problem 24.
The open problem
is who does what and in which order.
We conclude the paper by presenting the following open problem
9, we can give an answer to the first open problem
presented in  in the following theorem.
We introduce a novel data structure, the Interaction Network, for representing interaction-data from open problem
solving environment tutors.
He was also actively involved in the Pro-Life Movement helping to open Problem
Pregnancy, a crisis pregnancy center in Athol and receiving the Gospel of Life Award from the Diocese of Worcester.