Alexandre Anahory

Apr 30, 2024 | arxiv.org | Alexandre Anahory |Fátima Silva

[Submitted on 30 Apr 2024] Title:Comparison of two numerical methods for Riemannian cubic polynomials on Stiefel manifolds View a PDF of the paper titled Comparison of two numerical methods for Riemannian cubic polynomials on Stiefel manifolds, by Alexandre Anahory Simoes and 2 other authors View PDF HTML (experimental) Abstract:In this paper we compare two numerical methods to integrate Riemannian cubic polynomials on the Stiefel manifold $\textbf{St}_{n,k}$.

Nov 3, 2023 | arxiv.org | Alexandre Anahory

[Submitted on 3 Nov 2023] Title:Optimal Control with Obstacle Avoidance for Incompressible Ideal Flows of an Inviscid Fluid Download a PDF of the paper titled Optimal Control with Obstacle Avoidance for Incompressible Ideal Flows of an Inviscid Fluid, by Alexandre Anahory Simoes and 1 other authors Download PDF Abstract:It has been shown in previous works that an optimal control formulation for an incompressible ideal fluid flow yields Euler's fluid equations.

Jun 12, 2023 | arxiv.org | Alexandre Anahory |de Leon |Juan Carlos |De Diego

[Submitted on 12 Jun 2023 (v1), last revised 13 Jun 2023 (this version, v2)] Title:Reduction by symmetries of contact mechanical systems on Lie groups Download a PDF of the paper titled Reduction by symmetries of contact mechanical systems on Lie groups, by Alexandre Anahory Simoes and 5 other authors Download PDF Abstract: We study the dynamics of contact mechanical systems on Lie groups that areinvariant under a Lie group action.

Mar 14, 2023 | arxiv.org | De Diego |David Martin |Alexandre Anahory

arXiv:2303.08034 (math) Download a PDF of the paper titled Discrete gradient methods for irreversible port-Hamiltonian systems, by Alexandre Anahory Simoes and 1 other authors Download PDF Submission history From: Alexandre Anahory Simoes [ view email] [v1] Tue, 14 Mar 2023 16:15:10 UTC (355 KB) Bibliographic Tools Bibliographic Explorer Toggle Bibliographic Explorer () Litmaps Toggle Litmaps (What is Litmaps?) scite.ai Toggle scite Smart Citations (What are Smart Citations?) Code, Data,...