论文标题
传统布尔函数的温和序列
A tame sequence of transitive Boolean functions
论文作者
论文摘要
给定一系列布尔函数$（f_n）_ {n \ geq 1} $，$ f_n \ colon \ {0,1 \}^{n}^{n} \ to \ to \ {0,1 \} $ x^{（n）} =（x_t^{（n）}）_ {t \ geq 0} $上的$ \ {0,1 \}^{n} $，让$ c_n $为$（0,1）$ in the Process $（f_n（x_t）$ geq $ geq 0 progence $（0,1）$（0,1）$（0,1）的次数。 In \cite{js2006}, the authors conjectured that if $ (f_n)_{n \geq 1} $ is non-degenerate, transitive and satisfies $ \lim_{n \to \infty} \mathbb{E}[C_n] = \infty$, then $ (C_n)_{n \geq 1} $ is not tight.我们给出了一系列布尔函数序列的明确示例，该函数反驳了这种猜想。
Given a sequence of Boolean functions $(f_n)_{n \geq 1}$, $f_n \colon \{ 0,1 \}^{n} \to \{ 0,1 \}$, and a sequence $(X^{(n)})_{n\geq 1} $ of continuous time $p_n $-biased random walks $ X^{(n)} = (X_t^{(n)})_{t \geq 0}$ on $ \{ 0,1 \}^{n}$, let $ C_n $ be the (random) number of times in $(0,1) $ at which the process $ (f_n(X_t))_{t \geq 0} $ changes its value. In \cite{js2006}, the authors conjectured that if $ (f_n)_{n \geq 1} $ is non-degenerate, transitive and satisfies $ \lim_{n \to \infty} \mathbb{E}[C_n] = \infty$, then $ (C_n)_{n \geq 1} $ is not tight. We give an explicit example of a sequence of Boolean functions which disproves this conjecture.
