Zobrazeno 1 - 10
of 1 125
pro vyhledávání: '"Costa, Andre"'
We study metric properties of manifolds with conic singularities and present a natural interplay between metrically conic and metrically asymptotically conic behaviour. As a consequence, we prove that a singular sub-manifold is Lipschitz normally emb
Externí odkaz:
http://arxiv.org/abs/2410.05457
This project developed a cost-effective, digital-viable front-end for electrooculography (EOG) circuits aimed at enabling communication for individuals with Locked-in Syndrome (LIS) and Amyotrophic Lateral Sclerosis (ALS). Using the TL072 operational
Externí odkaz:
http://arxiv.org/abs/2410.03013
We use the baryon acoustic oscillation (BAO) feature in the angular power spectrum (APS) of the 21cm line of neutral hydrogen (HI) to constrain cosmological parameters. As the BAO shift parameter can only constrain the product of the Hubble constant
Externí odkaz:
http://arxiv.org/abs/2406.04830
When compared to blocking concurrency, non-blocking concurrency can provide higher performance in parallel shared-memory contexts, especially in high contention scenarios. This paper proposes FLeeC, an application-level cache system based on Memcache
Externí odkaz:
http://arxiv.org/abs/2406.09428
Autor:
Costa, André, Souza, Emanoel
We study outer Lipschitz geometry of real semialgebraic or, more general, definable in a polynomially bounded o-minimal structure over the reals, circular surface germs, i.e., surfaces which link is homeomorphic to $S^1$. In particular, we show there
Externí odkaz:
http://arxiv.org/abs/2312.04446
Models with an interaction between dark energy and dark matter have already been studied for about twenty years. However, in this paper, we provide for the first time a general analytical solution for models with an energy transfer given by $\mathcal
Externí odkaz:
http://arxiv.org/abs/2309.15227
Autor:
Dantas, Joao P. A., Geraldo, Diego, Costa, Andre N., Maximo, Marcos R. O. A., Yoneyama, Takashi
This work explores the use of military simulations in predicting and evaluating the outcomes of potential scenarios. It highlights the evolution of military simulations and the increased capabilities that have arisen due to the advancement of artific
Externí odkaz:
http://arxiv.org/abs/2309.08680
Autor:
Dantas, Joao P. A., Silva, Samara R., Gomes, Vitor C. F., Costa, Andre N., Samersla, Adrisson R., Geraldo, Diego, Maximo, Marcos R. O. A., Yoneyama, Takashi
AsaPy is a custom-made Python library designed to simplify and optimize the analysis of aerospace simulation data. Instead of introducing new methodologies, it excels in combining various established techniques, creating a unified, specialized platfo
Externí odkaz:
http://arxiv.org/abs/2310.00001
The main result states that a connected conic singular sub-manifold of a Riemannian manifold, compact when the ambient manifold is non-Euclidean, is Lipschitz Normally Embedded: the outer and inner metric space structures are metrically equivalent. W
Externí odkaz:
http://arxiv.org/abs/2306.14854
Recently different cosmological measurements have shown a tension in the value of the Hubble constant, $H_0$. Assuming the $\Lambda$CDM model, the Planck satellite mission has inferred the Hubble constant from the cosmic microwave background (CMB) an
Externí odkaz:
http://arxiv.org/abs/2306.01234