Zobrazeno 1 - 10
of 13 161
pro vyhledávání: '"closure properties"'
Autor:
Dörfler, Julian, Ikenmeyer, Christian
We determine all functional closure properties of finite $\mathbb{N}$-weighted automata, even all multivariate ones, and in particular all multivariate polynomials. We also determine all univariate closure properties in the promise setting, and all m
Externí odkaz:
http://arxiv.org/abs/2404.14245
This paper is organized in three parts closely related to closure properties of heavy-tailed distributions and heavy-tailed random vectors. In the first part we consider two random variables X and Y with distributions F and G respectively. We assume
Externí odkaz:
http://arxiv.org/abs/2402.09041
We consider closure properties in the class of positively decreasing distributions. Our results stem from different types of dependence, but each type belongs in the family of asymptotically independent dependence structure. Namely we examine the clo
Externí odkaz:
http://arxiv.org/abs/2402.05936
Autor:
Vijayakumar, Jayakrishna, Mathew, Lisa
In the study of automata and grammars, closure properties of the associated languages have been studied extensively. In particular, closure properties of various types of graph grammars have been examined in (Rozenberg and Welzl, Inf. and Control,198
Externí odkaz:
http://arxiv.org/abs/2308.05943
Autor:
Matsui, Muneya, Watanabe, Toshiro
Non-closedness of subexponentiality by the convolution operation is well-known. We go a step further and show that subexponentiality and non-subexponentiality are generally changeable by the convolution. We also give several conditions, by which (non
Externí odkaz:
http://arxiv.org/abs/2308.16727
Autor:
Dvorak, Martin, Blanchette, Jasmin
We formalized general (i.e., type-0) grammars using the Lean 3 proof assistant. We defined basic notions of rewrite rules and of words derived by a grammar, and used grammars to show closure of the class of type-0 languages under four operations: uni
Externí odkaz:
http://arxiv.org/abs/2302.06420
Autor:
Matsui, Muneya, Watanabe, Toshiro
Publikováno v:
In Journal of Mathematical Analysis and Applications 1 May 2025 545(1)
Autor:
McNicholl, Timothy H.
Publikováno v:
The Journal of Symbolic Logic, 2001 Dec 01. 66(4), 1543-1560.
Externí odkaz:
https://www.jstor.org/stable/2694961
Publikováno v:
Journ. of Algebra 606 (2022), p.30-103
Let $\mathcal C$ be a class of modules and $\mathcal L = \varinjlim \mathcal C$ the class of all direct limits of modules from $\mathcal C$. The class $\mathcal L$ is well understood when $\mathcal C$ consists of finitely presented modules: $\mathcal
Externí odkaz:
http://arxiv.org/abs/2110.13105