Universidad de La Rioja

output

19952026

7.1k citations

158 papers

quant-ph2026

Extending the Bloch sphere model to an N-qubit system

Francisco Piñero, Cristian Franco, Hernán I. de la Cruz +5

The Bloch sphere is an elegant tool for representing single-qubit states. However, a widely accepted generalization for multi-qubit systems with entanglement remains absent. We pro…

math.AT2026

Weak split extensions of topological Abelian groups

María V. Ferrer, Salvador Hernández-Muñoz, Luis Javier Hernández-Paricio

In the category of topological Abelian groups, we consider the usual notion of an extension $E = (B \to X \to A)$ of $B$ by $A$ , together with the notion of a weakly split extension,…

cs.SC2026

Asymptotic properties of random monomial ideals

Fatemeh Mohammadi, Sonja Petrović, Eduardo Sáenz-de-Cabezón

This paper focuses on asymptotic properties of random monomial ideals through a statistical viewpoint. It extends the study of redundancy in monomial ideals by analyzing the poset…

cs.HC2026★ 1 cited

Dramaturgies of Deception: AI Humanizers and the Performance of Legitimacy in Higher Education Assessment

Jasper Roe, Mike Perkins, Peter Bannister +2

Artificial intelligence (AI) has disrupted assessment in higher education and accelerated a cycle of compounding performances. Institutional policies demand the demonstration of in…

math.CO2025★ 2 cited

A class of weighted Delannoy numbers

J. M. Grau, A. M Oller-Marcen, J. L. Varona

The weighted Delannoy numbers are defined by the recurrence relation $f_{m, n} = α f_{m - 1, n} + β f_{m, n - 1} + γ f_{m - 1, n - 1}$ if $mn > 0$ , with $f_{m, n} = α^{m} β^{n}$ if $nm = 0$ . In this work, we…

cs.ET2024★ 13 cited

Combinatorial Optimization with Quantum Computers

Francisco Chicano, Gabiel Luque, Zakaria Abdelmoiz Dahi +1

Quantum computers leverage the principles of quantum mechanics to do computation with a potential advantage over classical computers. While a single classical computer transforms o…