AF Uribe-Zapata - arXiv preprint arXiv:2401.14552, 2024 - arxiv.org
Based on works of Saharon Shelah, Jakob Kellner, and Anda T\u {a} nasie for controlling the cardinal characteristics of the continuum in ccc forcing extensions, in the author's master's …
T Yamazoe - arXiv preprint arXiv:2412.09069, 2024 - arxiv.org
Let $\mathcal {E} $ denote the $\sigma $-ideal generated by closed null sets on $\mathbb {R} $. We show that the uniformity and the covering of $\mathcal {E} $ can be added to …
DA Mejía, AF Uribe-Zapata - arXiv preprint arXiv:2501.07023, 2025 - arxiv.org
In this article, we introduce a formal definition of the concept of probability tree and conduct a detailed and comprehensive study of its fundamental structural properties. In particular, we …
DA Mejía - arXiv preprint arXiv:2402.04706, 2024 - arxiv.org
We present a detailed general framework to describe the forcing $\tilde {\mathbb {E}} $, defined by Kellner, Shelah and Tan\u {a} sie to prove the consistency with ZFC of an …
This article explores the concept of absoluteness in the context of mathematical analysis, focusing specifically on the Riemann integral on Rn. In mathematical logic, absoluteness …
Saharon Shelah in [5] introduced a finite-support iteration using finitely additive measures (fams) to prove that, consistently, cov (N) may have countable cofinality. Later, in [3], Jakob …
Saharon Shelah in [5] introduced a finite-support iteration using finitely additive measures (fams) to prove that, consistently, cov (N) may have countable cofinality. Later, in [3], Jakob …
Abstract Saharon Shelah in 2000 (see [6]) introduced a finite-support iteration using finitely additive measures to prove that, consistently, cov (N) may have countable cofinality. In 2019 …