CUNEF Universidad

ChatGPT’s feedback credibility and students’ perceived learning: the role of agent-related social perceptions

Abstract This paper examines whether students’ agent-related social perceptions of ChatGPT are associated with the perceived credibility of its feedback in academic tasks and whether such credibility, in turn, is related to students’ perceived learning. It also investigates wheth...

A Betchov-type hydrodynamic formulation of the Ivancevic option-pricing equation

We show that, under constant-coefficient assumptions, the Ivancevic option-pricing nonlinear Schrödinger equation admits a Betchov-type hydrodynamic formulation analogous to the one arising in the context of the vortex filament equation. Along with this structural correspondence,...

Minimal Riesz and logarithmic energies on the Grassmannian $\operatorname{Gr}_{2,4}$

We study the Riesz and logarithmic energies on the Grassmannian \operatorname{Gr}_{2,4} of 2 -dimensional subspaces of \mathbb{R}^{4} . We prove that the continuous Riesz and logarithmic energies are uniquely minimized by the uniform measure, and we obtain asymptotic upper and lo...