Results 21 to 30 of about 31,217 (311)
Lawra – linear algebra with recursive algorithms
Mathematical Modelling and Analysis, 1999 Recursion leads to automatic variable blocking for dense linear‐algebra algorithms. The recursive way of programming algorithms eliminates using BLAS level 2 during the factorization steps.
B. S. Andersen +4 more
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The SVD-Fundamental Theorem of Linear Algebra
Nonlinear Analysis, 2006 Given an m×n matrix A, with m ≥ n, the four subspaces associated with it are shown in Fig. 1 (see [1]). Fig. 1. The row spaces and the nullspaces of A and AT ; a1 through an and h1 through hm are abbreviations of the alignerframe and hangerframe vectors ...
A. G. Akritas +2 more
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The N $$ \mathcal{N} $$ = 2 supersymmetric w 1+∞ symmetry in the two-dimensional SYK models
Journal of High Energy Physics, 2022 We identify the rank (q syk + 1) of the interaction of the two-dimensional N $$ \mathcal{N} $$ = (2, 2) SYK model with the deformation parameter λ in the Bergshoeff, de Wit and Vasiliev (in 1991)’s linear W ∞ [λ] algebra via λ = 1 2 q syk + 1 $$ \lambda =
Changhyun Ahn
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, 2023 Our title challenges the reader to venture beyond linear algebra in designing models and in thinking about numerical algorithms for identifying solutions. This article accompanies the author's lecture at the International Congress of Mathematicians 2022.
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CRAMER’S RULE IN MIN-PLUS ALGEBRA
BarekengCramer’s rule is one of a method for solving a system of linear equations in conventional algebra. The system of linear equation can be solved using Cramer’s rule if .
Zakia Nur Ramadhani Putri +2 more
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On linear algebraic semigroups [PDF]
Transactions of the American Mathematical Society, 1980 Let K be an algebraically closed field. By an algebraic semigroup we mean a Zariski closed subset of K n {K^n} along with a polynomially defined associative operation. Let S be an algebraic semigroup. We show that S has ideals I 0 ,
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International Journal of Adaptive Control and Signal Processing, EarlyView.This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley +1 more source
Aspectos históricos dos conceitos de Dependência e Independência Linear
Boletim Cearense de Educação e História da Matemática, 2022 Este trabalho teve por objetivo investigar a refletividade do caráter unificador e generalizante da Álgebra Linear no desenvolvimento histórico dos conceitos de Dependência e Independência Linear. Para tal, foi realizado um estudo acerca da constituição
Renan Marcelo da Costa Dias +1 more
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Linear Algebra in Geometric Transformations
Jurnal Ilmiah Informatika dan KomputerThis study aims to deeply examine the role of Linear Algebra in geometric transformation through a combined qualitative-quantitative approach. By combining systematic literature studies, content analysis, GeoGebra-based virtual laboratory experiments ...
Raihan Faisal Dzikra, Diny Syarifah
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International Journal of Adaptive Control and Signal Processing, EarlyView.This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley +1 more source