Zobrazeno 1 - 10
of 8 477
pro vyhledávání: '"regular tree"'
In this paper we study the two membranes problem for operators given in terms of a mean value formula on a regular tree. We show existence of solutions under adequate conditions on the boundary data and the involved source terms. We also show that, w
Externí odkaz:
http://arxiv.org/abs/2404.13090
Fixing $\beta \ge 0$ and an integer $q \ge 2$, consider the ferromagnetic $q$-Potts measures $\mu_n^{\beta,B}$ on finite graphs ${\sf G}_n$ on $n$ vertices, with external field strength $B \ge 0$ and the corresponding random cluster measures $\varphi
Externí odkaz:
http://arxiv.org/abs/2312.16008
Autor:
Blanc, Guillaume
In this paper, we study invariant Poisson processes of lines (i.e, bi-infinite geodesics) in the $3$-regular tree. More precisely, there exists a unique (up to multiplicative constant) locally finite Borel measure on the space of lines that is invari
Externí odkaz:
http://arxiv.org/abs/2310.09286
Previous work on Dynamic Complexity has established that there exist dynamic constant-time parallel algorithms for regular tree languages and context-free languages under label or symbol changes. However, these algorithms were not developed with the
Externí odkaz:
http://arxiv.org/abs/2307.10131
Autor:
Hollander, Frank den, Wang, Daoyi
We study the total mass of the solution to the parabolic Anderson model on a regular tree with an i.i.d. random potential whose marginal distribution is double-exponential. In earlier work we identified two terms in the asymptotic expansion for large
Externí odkaz:
http://arxiv.org/abs/2307.03956
Symbolic Regression (SR) allows for the discovery of scientific equations from data. To limit the large search space of possible equations, prior knowledge has been expressed in terms of formal grammars that characterize subsets of arbitrary strings.
Externí odkaz:
http://arxiv.org/abs/2306.08506
Autor:
Maneth, Sebastian, Seidl, Helmut
It is well known that for a given bottom-up tree automaton it can be decided whether or not there exists deterministic top-down tree automaton that recognized the same tree language. Recently it was claimed that such a decision can be carried out in
Externí odkaz:
http://arxiv.org/abs/2306.00573
Autor:
Bencs, Ferenc1 (AUTHOR), Boer, David de1 (AUTHOR), Buys, Pjotr1 (AUTHOR), Regts, Guus1 (AUTHOR) guusregts@gmail.com
Publikováno v:
Journal of Statistical Physics. Aug2023, Vol. 190 Issue 8, p1-24. 24p.
Publikováno v:
J Stat Phys 190, 140 (2023)
In this paper we prove that for any integer $q\geq 5$, the anti-ferromagnetic $q$-state Potts model on the infinite $\Delta$-regular tree has a unique Gibbs measure for all edge interaction parameters $w\in [1-q/\Delta,1)$, provided $\Delta$ is large
Externí odkaz:
http://arxiv.org/abs/2203.15457