Zobrazeno 1 - 10
of 1 029
pro vyhledávání: '"P. Persi"'
Autor:
Diaconis, Persi, Tung, Nathan
Let $G_{k,n}$ be a group of permutations of $kn$ objects which permutes things independently in disjoint blocks of size $k$ and then permutes the blocks. We investigate the probabilistic and/or enumerative aspects of random elements of $G_{k,n}$. Thi
Externí odkaz:
http://arxiv.org/abs/2408.06611
Autor:
Chatterjee, Sourav, Diaconis, Persi
Let $G_{n,k}$ be the group of permutations of $\{1,2,\ldots, kn\}$ that permutes the first $k$ symbols arbitrarily, then the next $k$ symbols and so on through the last $k$ symbols. Finally the $n$ blocks of size $k$ are permuted in an arbitrary way.
Externí odkaz:
http://arxiv.org/abs/2408.04364
Publikováno v:
Autentik: Jurnal Pengembangan Pendidikan Dasar, Vol 8, Iss 2, Pp 220-232 (2024)
Penelitian ini bertujuan untuk mengetahui kebutuhan guru dalam melaksanakan kegiatan praktikum di kelas V dengan kurikulum Merdeka serta mengetahui protitipe modul praktikum berorientasi home material pada kelas V di SD Negeri 1 Pengotan. Penelitian
Externí odkaz:
https://doaj.org/article/b866b777d8e14a848735c66b5eb56822
The Tsetlin library is a well-studied Markov chain on the symmetric group $S_n$. It has stationary distribution $\pi(\sigma)$ the Luce model, a nonuniform distribution on $S_n$, which appears in psychology, horse race betting, and tournament poker. S
Externí odkaz:
http://arxiv.org/abs/2306.16521
Autor:
Diaconis, Persi, Miclo, Laurent
For $N\in\mathbb{N}$, let $\pi_N$ be the law of the number of fixed points of a random permutation of $\{1, 2, ..., N\}$. Let $\mathcal{P}$ be a Poisson law of parameter 1.A classical result shows that $\pi_N$ converges to $\mathcal{P}$ for large $N$
Externí odkaz:
http://arxiv.org/abs/2305.02580
Autor:
Persi Schacht-Hernández, Alma Delia Miranda-Olvera, Federico Jiménez-Cruz, Oscar Morelos-Santos, José Luis García-Gutiérrez, Roberto Quintana-Solórzano
Publikováno v:
ACS Omega, Vol 9, Iss 31, Pp 34089-34097 (2024)
Externí odkaz:
https://doaj.org/article/8a14d88bcbe24215a45836cf06909250
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 777-786 (2024)
With the aim of developing biocompatible and water-soluble C60 derivatives, three types of C60–peptide conjugates consisting of hydrophilic oligopeptide anchors (oligo-Lys, oligo-Glu, and oligo-Arg) were synthesized. A previously reported Prato rea
Externí odkaz:
https://doaj.org/article/912212ea9bbc4b8896c189596ffd82c5
Let $G$ be a finite group. Let $H, K$ be subgroups of $G$ and $H \backslash G / K$ the double coset space. Let $Q$ be a probability on $G$ which is constant on conjugacy classes ($Q(s^{-1} t s) = Q(t)$). The random walk driven by $Q$ on $G$ projects
Externí odkaz:
http://arxiv.org/abs/2208.10699
The Rado graph, also known as the random graph $G(\infty, p)$, is a classical limit object for finite graphs. We study natural ball walks as a way of understanding the geometry of this graph. For the walk started at $i$, we show that order $\log_2^*i
Externí odkaz:
http://arxiv.org/abs/2205.06894
Autor:
Diaconis, Persi, Zabell, Sandy
The two of us have shared a fascination with James Victor Uspensky's 1937 textbook $Introduction \, to \, Mathematical \, Probability$ ever since our graduate student days: it contains many interesting results not found in other books on the same sub
Externí odkaz:
http://arxiv.org/abs/2201.13417