The time constant for Bernoulli percolation is Lipschitz continuous strictly above pc

نویسندگان

چکیده

We consider the standard model of i.i.d. first passage percolation on Zd given a distribution G [0,+∞] ( +∞ is allowed). When G([0,+∞))>pc(d), it known that time constant μG exists. are interested in regularity properties map G↦μG. study specific case distributions form Gp=pδ1+(1−p)δ∞ for p>pc(d). In this case, travel between two points equal to length shortest path bond parameter p. show function p↦μGp Lipschitz continuous every interval [p0,1], where p0>pc(d).

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Lipschitz Percolation

We prove the existence of a (random) Lipschitz function F : Z → Z such that, for every x ∈ Z, the site (x, F (x)) is open in a site percolation process on Z. The Lipschitz constant may be taken to be 1 when the parameter p of the percolation model is sufficiently close to 1.

متن کامل

Lipschitz Bandits without the Lipschitz Constant

We consider the setting of stochastic bandit problems with a continuum of arms indexed by [0, 1]. We first point out that the strategies considered so far in the literature only provided theoretical guarantees of the form: given some tuning parameters, the regret is small with respect to a class of environments that depends on these parameters. This is however not the right perspective, as it i...

متن کامل

Simplicial Lipschitz optimization without the Lipschitz constant

In this paper we propose a new simplicial partition-based deterministic algorithm for global optimization of Lipschitz-continuous functions without requiring any knowledge of the Lipschitz constant. Our algorithm is motivated by the well-known Direct algorithm which evaluates the objective function on a set of points that tries to cover the most promising subregions of the feasible region. Almo...

متن کامل

Essentially Strictly Differentiable Lipschitz Functions

In this paper we address some of the most fundamental questions regarding the diierentiability structure of locally Lipschitz functions deened on Banach spaces. For example, we examine the relationship between inte-grability, D-representability and strict diierentiability. In addition to this, we show that on a large class of Banach spaces there is a signiicant family of locally Lipschitz funct...

متن کامل

Geometry of Lipschitz Percolation

We prove several facts concerning Lipschitz percolation, including the following. The critical probability pL for the existence of an open Lipschitz surface in site percolation on Z with d ≥ 2 satisfies the improved bound pL ≤ 1−1/[8(d−1)]. Whenever p > pL, the height of the lowest Lipschitz surface above the origin has an exponentially decaying tail. For p sufficiently close to 1, the connecte...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Annals of Probability

سال: 2022

ISSN: ['0091-1798', '2168-894X']

DOI: https://doi.org/10.1214/22-aop1565