Top network posts

• 10 The theoretical complexity of Go - The state of the art
• 7 Is it possible that feedback vertex set problem has an $O(k^2/\log k)$ kernel？
• 7 Is there a formal definition of sub-instances or sub-problems?
• 6 Is there a metric function defined on $M_{n}\left( \mathbb{R} \right)$ such that the determinant function is not continuous？
• 6 The number of the positive integer solutions of $n = \prod_{i = 1}^{k}(x_{i} + 1) - \sum_{i = 1}^{k}x_{i} - 1$ given $n$.
• 6 How to draw a directed graph to show the relations among some notions?
• 5 Find monotonically increasing function $f$ on $[ 1,+\infty )$ such that $ x ( f ( x^{2} ) + 1 ) = f ( x ) ( x^{2}+1 ) $?
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