https://revistas.javeriana.edu.co./index.php/scientarium <p><strong>Universitas Scientiarum:</strong> (ISSN: 0122-7483; E-ISSN: 2027-1352) is a multidisciplinary, Open-Acces, peer-reviewed, first-online journal devoted to the promotion of the recent progress in all fields of exact and natural sciences. The objective of Universitas Scientiarum is to publish timely (three times per year: April, August, and December), useful and informative results that will be of value to a general audience. All articles published in Universitas Scientiarum have undergone rigorous peer review by at least two international anonymous referees. Universitas Scientiarum was founded in 1987 by the Faculty of Sciences of the Pontificia Universidad Javeriana, Bogotá D.C., Colombia.</p> en-US <p><a style="color: #0066cc; line-height: 1.4; text-decoration: none;" href="https://doaj.org/" target="_blank" rel="noopener"><img style="width: 150px; height: 52px;" src="http://ciencias.javeriana.edu.co/documents/3722984/5175307/CC+4.0.jpg/ee967f8e-6116-4ac0-9e3d-7a184aff5fa5?t=1439070229304" alt=""></a></p> <p><span id="aui_3_4_0_1_969" class="textos"><span id="aui_3_4_0_1_1007" style="line-height: 1.4;"><strong>Univ. Sci.</strong> is registered under a Creative Commons Attribution 4.0 International Public License. Thus, this work may be reproduced, distributed, and publicly shared in digital format, as long as the names of the authors and Pontificia Universidad Javeriana are acknowledged. Others are allowed to quote, adapt, transform, auto-archive, republish, and create based on this material, for any purpose (even commercial ones), provided the authorship is duly acknowledged, a link to the original work is provided, and it is specified if changes have been made. Pontificia Universidad Javeriana does not hold the rights of published works and the authors are solely responsible for the contents of their works; they keep the moral, intellectual, privacy, and publicity rights. Approving the intervention of the work (review, copy-editing, translation, layout) and the following outreach, are granted through an use license and not through an assignment of rights. This means the journal and Pontificia Universidad Javeriana cannot be held responsible for any ethical malpractice by the authors. As a consequence of the protection granted by the use license, the journal is not required to publish recantations or modify information already published, unless the errata stems from the editorial management process. Publishing contents in this journal does not generate royalties for contributors.</span></span></p> editorus@javeriana.edu.co (Angela Jhoana Espejo Mojica) scientiarum@javeriana.edu.co (Jenny Esmeralda Granados Herrera) Wed, 08 May 2024 00:00:00 -0500 OJS 3.3.0.8 http://blogs.law.harvard.edu/tech/rss 60 https://revistas.javeriana.edu.co./index.php/scientarium/article/view/37750 <p>In this paper we prove that every T0 Alexandroff topological space (X, τ ) is homeomorphic to the avoidance of a subspace of (Spec(Λ), τ_Z), where Spec(Λ) denotes the prime spectrum of a semi-ring Λ induced by τ and τ_Z is the Zariski topology. We also prove that (Spec(Λ), τ_Z) is an Alexandroff space if and only if Λ satisfies the Gilmer property.</p> Luis Mejias, Jorge Enrique Vielma Copyright (c) 2024 Luis Mejias, Jorge Enrique Vielma http://creativecommons.org/licenses/by-nc/4.0 https://revistas.javeriana.edu.co./index.php/scientarium/article/view/37750 Sat, 04 May 2024 00:00:00 -0500