Results 71 to 80 of about 1,673 (283)
Memoria Investigaciones en Ingeniería, 2016 El objetivo de este artículo es compartir, con la comunidad educativa y científica, la utilidad del nuevo programa denominado Calculadora Matricial. El citado programa se viene usando desde el curso académico 2011-2012, fundamentalmente, en la enseñanza ...
Juan Flaquer +2 more
doaj
American Journal of Agricultural Economics, EarlyView.Abstract This paper derives a firm‐level threshold, the Herfindahl Neutral Point, from the standard concentration index used in merger review. At this threshold, a marginal expansion leaves the index unchanged. Firms below the threshold reduce concentration when they expand; firms above it increase concentration.
Andrew J. Keller, Krishna P. Paudel
wiley +1 more source
The underlying neural bases of the reversal error while solving algebraic word problems. [PDF]
Sci Rep, 2022 Ventura-Campos N +2 more
europepmc +1 more source
A note about the Banach’s fixed point theorem in the system solution of lineal algebraic equations [PDF]
, 2011 In the present article a note appears on the Banach's fixed point theorem in the system solution of linear algebraic equations and the conditions that there must fulfill an operator associated with the above mentioned systems in order that it is a contraction in and therefore it has the unique solution.
Cárdenas Alzate, Pedro Pablo +1 more
openaire
Long‐Range Interactions in Topological Superconducting Systems: A Mini Review
Advanced Physics Research, EarlyView.Long‐range interacting quantum systems are surveyed in this review, with an emphasis on the long‐range topological superconductor and its variants. Long‐range interactions decaying in a power‐law manner can lead to exotic phenomena that finds no analogue in short‐range regimes.
Juntong Ren, Haifeng Lü
wiley +1 more source
Algebra Lineal - MA331 - 202101
, 2021 Este es un curso general que corresponde a la línea de matemática de carácter teórico-práctico; está dirigido a los estudiantes del cuarto ciclo de la carrera de Ciencias de la Computación. En este curso el estudiante va a desarrollar la competencia general de Razonamiento Cuantitativo, en el nivel 1, a través de las dimensiones de: interpretación ...
openaire +1 more source
Lineal: An Efficient Linear Algebra Library
Abstract This paper introduces Lineal, a new C++20 linear algebra library designed to solve large sparse linear systems arising from PDE discretization on attainable hardware by optimizing runtime and especially memory consumption. Lineal supports matrix-free linear systems for stencil-based problems, which can store a single value per cell to ...
Kurt Böhm, Olaf Ippisch
openaire +1 more source
Risk‐aware safe reinforcement learning for control of stochastic linear systems
Asian Journal of Control, EarlyView.Abstract This paper presents a risk‐aware safe reinforcement learning (RL) control design for stochastic discrete‐time linear systems. Rather than using a safety certifier to myopically intervene with the RL controller, a risk‐informed safe controller is also learned besides the RL controller, and the RL and safe controllers are combined together ...
Babak Esmaeili +2 more
wiley +1 more source
Algebra Lineal - Primer examen parcial
, 2012 Algebra Lineal - Primer examen parcial de Cálculo para Ciencias Naturales. Elaborado por el profesor Carlos Andrés Rodríguez T. de la Facultad de Ingeniería del Departamento de Matemáticas y Estadística.
Universidad Icesi
core +1 more source
Asian Journal of Control, EarlyView.Abstract The linear‐quadratic regulator (LQR) problem of optimal control of an uncertain discrete‐time linear system (DTLS) is revisited in this paper from the perspective of Tikhonov regularization. We show that an optimally chosen regularization parameter reduces, compared to the classical LQR, the values of a scalar error function, as well as the ...
Fernando Pazos, Amit Bhaya
wiley +1 more source