Results 51 to 60 of about 278 (209)
EL ÁLGEBRA LINEAL Y EL PROBLEMA DE MÁXIMOS Y MÍNIMOS
Investigación & Desarrollo, 2004 En este artículo se presenta una aplicación del álgebra lineal al problema de máximos y mínimos de funciones a varias variables. Se considera una función , U abierto y f dos veces diferenciable, se toma un punto tal que , se plantea el problema de ...
Santiago Relos Paco
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
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
Dissertare: Revista de Investigación en Ciencias Sociales, 2016 El Álgebra Lineal es una de las ramas de la matemática cuya enseñanza y aprendizaje constituye un proceso complejo en distintas carreras, particularmente aquellas vinculadas a la ingeniería.
Erik Cáseres
doaj
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
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
El empleo de algoritmos en el proceso de enseñanza-aprendizaje del Álgebra
Serie Científica de la Universidad de las Ciencias Informáticas, 2020 Los algoritmos, en la enseñanza, pueden ser usados como herramientas de análisis que faciliten el aprendizaje significativo, si se toman en cuenta elementos de carácter didáctico y metodológico para su introducción en la tarea docente, pueden servir como
Anelys Vargas Ricardo +2 more
doaj
A General-Purpose Distributed Analytic Platform Based on Edge Computing and Computational Intelligence Applied on Smart Grids. [PDF]
Sensors (Basel), 2023 Guerrero JI +5 more
europepmc +1 more source
Young people's occupational aspirations beyond the aspiration discourse: A sociocultural perspective
British Educational Research Journal, EarlyView.Abstract Young people's aspirations have been the focus of many educational, sociological and psychological studies. This paper argues, firstly, that the concept of aspirations holds greater generative potential than suggested by the policy‐oriented ‘aspiration discourse’.
Jelena Popov
wiley +1 more source