[ABE-L] Próximo seminário de probabilidade - IM-UFRJ - 9 de novembro -
Maria Eulalia Vares
eulalia em im.ufrj.br
Ter Nov 3 22:02:02 -03 2020
*Probability Webinar - IM-UFRJ *
Dear colleagues,
Our next online seminar will be held on Monday, *November 9*, from *3 p.m.
to 4 p.m*. (Rio de Janeiro local time)
The GoogleMeet link for the seminars is:
https://meet.google.com/nxh-optr-wtq
Speaker: *Bernardo Nunes Borges de Lima (Dep. de Matemática - UFMG) *
Title: *Truncation of long-range percolation model with square
non-summable interactions*
Abstract: We consider some problems related to the truncation question in
long-range percolation. It is given probabilities that certain long-range
oriented bonds are open; assuming that these probabilities are not
summable, we ask if the probability of percolation is positive when we
truncate the graph, disallowing bonds of range above a possibly large but
finite threshold. This question is still open if the set of vertices is
$\Z^2$. We give some conditions in which the answer is affirmative. One of
these results generalize the previous result in [Alves, Hilário, de Lima,
Valesin, Journ. Stat. Phys. {\bf 122}, 972 (2017)]. Joint work with Alberto
M. Campos.
All the talks are held in English.
Thanks for circulating this information.
Sincerely,
Organizers: Guilherme Ost and Maria Eulalia Vares
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