arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0910.5865math.PRmath-phmath.MP
收藏

相关分形渗流与Palis猜想

Correlated fractal percolation and the Palis conjecture

Michel Dekking, Henk Don

摘要:

设F1和F2是相关分形逾渗的独立副本,具有豪斯多夫维数dimH(F1)和dimH(F2)。考虑以下问题:dimH(F1)+dimH(F2)>1是否意味着它们的代数差F1-F2将包含区间?著名的帕利斯猜想指出,“一般”这应该是正确的。Kuijvenhoven和第一作者最近关于随机Cantor集的工作(arXiv:0811.0525)不能回答这个问题,因为他们关于生成过程的联合生存分布的条件不满足相关分形渗流。我们开发了一个新的条件,使我们能够解决这个问题,我们证明了(arXiv:0811.0525)的条件包含我们的条件。独立于此,我们给出了一个解决方案的临界情况下,产生一个强版本的帕利斯猜想举行分形渗流和相关的分形渗流:代数差包含一个区间几乎肯定当且仅当豪斯多夫维数的总和随机康托集超过一。

英文摘要:

Let F1 and F2 be independent copies of correlated fractal percolation, with Hausdorff dimensions dimH(F1) and dimH(F2). Consider the following question: does dimH(F1)+dimH(F2)>1 imply that their algebraic difference F1-F2 will contain an interval? The well known Palis conjecture states that `generically' this should be true. Recent work by Kuijvenhoven and the first author (arXiv:0811.0525) on random Cantor sets can not answer this question as their condition on the joint survival distributions of the generating process is not satisfied by correlated fractal percolation. We develop a new condition which permits us to solve the problem, and we prove that the condition of (arXiv:0811.0525) implies our condition. Independently of this we give a solution to the critical case, yielding that a strong version of the Palis conjecture holds for fractal percolation and correlated fractal percolation: the algebraic difference contains an interval almost surely if and only if the sum of the Hausdorff dimensions of the random Cantor sets exceeds one.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑