Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Iannella, Martina"'
Given a nonempty set $\mathcal{L}$ of linear orders, we say that the linear order $L$ is $\mathcal{L}$-convex embeddable into the linear order $L'$ if it is possible to partition $L$ into convex sets indexed by some element of $\mathcal{L}$ which are
Externí odkaz:
http://arxiv.org/abs/2312.01198
We contribute to the study of generalizations of the Perfect Set Property and the Baire Property to subsets of spaces of higher cardinalities, like the power set $P(\lambda)$ of a singular cardinal $\lambda$ of countable cofinality or products $\prod
Externí odkaz:
http://arxiv.org/abs/2311.00376
We consider countable linear orders and study the quasi-order of convex embeddability and its induced equivalence relation. We obtain both combinatorial and descriptive set-theoretic results, and further extend our research to the case of circular or
Externí odkaz:
http://arxiv.org/abs/2309.09910