Matemàtiques i Informàtica: Enviaments recents
Ara mostrant els elements 121-140 de 1007
Anillos conmutativos cuyas extensiones enteras verifican la propiedad de 'going-between'
Let A and B denote commutative rings. We say that ACB satisfies going-between if iliven prime ideals...
Energy and discrepancy of rotationally invariant determinantal point processes in high dimensional spheres
We study expected Riesz s-energies and linear statistics of some determinantal processes on the sphere $\mathbb{S}^{d}$. In particular, we compute the expected Riesz and logarithmic energies of the determinantal processes ...
In-vivo Measurement of Wrist Movements During the Dart-Throwing Motion Using Inertial Measurement Units
Background: This study investigates the dart-throwing motion (DTM) by comparing an inertial measurement unit-based system previously validated for basic motion tasks with an optoelectronic motion capture system. The DTM ...
Time-consistent investment and consumption strategies under a general discount function
In the present paper, we investigate the Merton portfolio management problem in the context of non-exponential discounting, a context that gives rise to time-inconsistency of the decision-maker. We consider equilibrium ...
Bandlimited Lipschitz functions
We study the space of bandlimited Lipschitz functions in one variable. In particular we provide a geometrical description of interpolating and sampling sequences for this space. We also give a description of the trace of ...
Macrophages promote endothelial-to-mesenchymal transition via MT1-MMP/ TGF$\beta 1$ after myocardial infarction
Macrophages (M $\varphi s$ ) produce factors that participate in cardiac repair and remodeling after myocardial infarction (MI); however, how these factors crosstalk with other cell types mediating repair is not fully ...
Surgery on Herman rings of the complex standard family
We consider the standard family (or Arnold family) of circle maps given by f_{\alpha, \beta}(x)=x + \alpha + \beta \sin(x) \pmod{2\pi}, for x,\alpha\in [0,2\pi), \beta \in (0,1) and its complexification F_{\alpha,\beta}(z)=z ...
Boundedness of the Bergman projection on generalized Fock-Sobolev spaces on $C^{\wedge} n$
In this paper we solve a problem posed by H. Bommier-Hato, M. Engli and E.H. Youssfi in [4] on the boundedness of the Bergmantype projections in generalized Fock spaces. It will be a consequence of two facts: a full ...
Aproximaciones sucesivas de las soluciones de ecuaciones en derivadas parciales de tercer orden
PRÓLOGO En la Asignatura de Doctorado << Ecuaciones en derivadas parciales de tipo hiperbólico>>, nos fue propuesto por el Prof. Dr. AuGÉ la clasificación y reducción a formas canónicas de las ecuaciones cuasi-lineales ...
Anticipating linear stochastic differential equations driven by a Lévy process
In this paper we study the existence of a unique solution for linear stochastic differential equations driven by a Lévy process, where the initial condition and the coefficients are random and not necessarily adapted to ...
Singular values and bounded Siegel disks
Let $f$ be an entire transcendental function of finite order and $\Delta$ be a forward invariant bounded Siegel disk for $f$ with rotation number in Herman's class . We show that if $f$ has two singular values with bounded ...
Breakdown of Heteroclinic Connections in the Analytic Hopf-Zero Singularity: Rigorous Computation of the Stokes Constant
Consider analytic generic unfoldings of the three- dimensional conservative Hopf-zero singularity. Under open conditions on the parameters determining the singularity, the unfolding possesses two saddle-foci when the ...
Multimodal campus project: pilot test of voice supported reading
Nowadays, education systems should offer flexibility to serve any kind of learners, including those with special needs. 'Campus Multimodal' project took advantage of Moodle Learning Management System to offer students two ...
Integrating a cognitive assistant within a critique-based recommender
Recommender systems are cognitive computing systems designed to support humans in their decision-making processes through convincing, timely product suggestions. In the field of recommender systems, critique-based recommenders ...
On fields of definition of torsion points of elliptic curves with complex multiplication
For any elliptic curve $E$ defined over the rationals with complex multiplication (CM) and for every prime $p$, we describe the image of the mod $ p$ Galois representation attached to $E$. We deduce information about the ...
Optimal Polynomial Prediction Measures and Extremal Polynomial Growth
We show that the problem of finding the measure supported on a compact set $K\subset \C$ such that the variance of the least squares predictor by polynomials of degree at most $n$ at a point $z_0\in\C^d\backslash K$ is a ...
From the clinic: A survey on trustworthy AI in breast cancer
With the fast-growing applications of artificial intelligence (AI) in healthcare, it is essential to keep track of their credibility and reliability. We conducted a survey with healthcare practitioners to obtain requirements ...
Towards Global Explanations for Credit Risk Scoring
In this paper we propose a method to obtain global explanations for trained black-box classifiers by sampling their decision function to learn alternative interpretable models. The envisaged approach provides a unified ...
Monoidal functors, acyclic models and chain operads
We prove that for a topological operad $P$ the operad of oriented cubical singular chains, $C^{\ord}_\ast(P)$, and the operad of simplicial singular chains, $S_\ast(P)$, are weakly equivalent. As a consequence, ...
Behavioural and neurophysiological signatures in the retrieval of individual memories of recent and remote real-life routine episodic events
Autobiographical memory (AM) has been largely investigated as the ability to recollect specific events that belong to an individual's past. However, how we retrieve real-life routine episodes and how the retrieval of these ...
