Výsledky vyhledávání - "Pacheco, Francisco"

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Composite likelihood inference for space-time point processes

Autor: Jalilian, Abdollah, Cuevas-Pacheco, Francisco, Xu, Ganggang, Waagepetersen, Rasmus

The dynamics of a rain forest is extremely complex involving births, deaths and growth of trees with complex interactions between trees, animals, climate, and environment. We consider the patterns of recruits (new trees) and dead trees between rain f

Externí odkaz: http://arxiv.org/abs/2402.12548

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Measures on effect algebras

Autor: Barbieri, Giuseppina, García-Pacheco, Francisco Javier, Moreno-Pulido, Soledad

Publikováno v: Math. Slovaca 69 (2019), No. 1, 159-170

We study measures defined on effect algebras. We characterize real-valued measures on effect algebras and find a class of effect algebras, that include the natural effect algebras of sets, on which sigma-additive measures with values in a finite dime

Externí odkaz: http://arxiv.org/abs/2402.06391

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Exact solutions to $\displaystyle{\max_{\|x\|=1} \sum_{i=1}^\infty\|T_i(x)\|^2}$ with applications to Physics, Bioengineering and Statistics

Autor: García-Pacheco, Francisco Javier, Cobos-Sánchez, Clemente, Moreno-Pulido, Soledad, Sánchez-Alzola, Alberto

Publikováno v: Commun Nonlinear Sci Numer Simulat 82 (2020) 105054

The supporting vectors of a matrix A are the solutions of max || x ||_2 =1 {||Ax||_2^2}. The generalized supporting vectors of matrices A_1 , . . . , A_k are the solutions of max || x ||_2 =1 {||A_1x||_2^2 + ||A_2x||_2^2 + ... + ||A_kx||_2^2}. Notice

Externí odkaz: http://arxiv.org/abs/2402.06383

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Exact Solutions to the Maxmin Problem max ||Ax|| Subject to ||Bx||<= 1

Autor: Moreno-Pulido, Soledad, García-Pacheco, Francisco Javier, Cobos-Sánchez, Clemente, Sánchez-Alzola, Alberto

Publikováno v: Mathematics 2020, 8(1), 85

In this manuscript we provide an exact solution to the maxmin problem max ||Ax|| subject to ||Bx||<= 1, where A and B are real matrices. This problem comes from a remodeling of max ||Ax|| subject to min ||Bx||, because the latter problem has no solut

Externí odkaz: http://arxiv.org/abs/2402.06345

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