Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Francesca Mazzia"'
Autor:
Isabella Petrelli, Francesca Santoro, Gianlorenzo Massaro, Francesco Scattarella, Francesco V. Pepe, Francesca Mazzia, Maria Ieronymaki, George Filios, Dimitris Mylonas, Nikos Pappas, Cristoforo Abbattista, Milena D’Angelo
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Correlation Plenoptic Imaging (CPI) is an innovative approach to plenoptic imaging that tackles the inherent trade-off between image resolution and depth of field. By exploiting the intensity correlations that characterize specific states of light, i
Externí odkaz:
https://doaj.org/article/aa495f4647b5471fa97efa2f3701ea7e
Publikováno v:
Mathematics, Vol 11, Iss 10, p 2406 (2023)
The generation of structured grids on bounded domains is a crucial issue in the development of numerical models for solving differential problems. In particular, the representation of the given computational domain through a regular parameterization
Externí odkaz:
https://doaj.org/article/def470807ff241dcb3a9f817c00c976b
Autor:
Andrea Andrisani, Rosa Maria Mininni, Francesca Mazzia, Giuseppina Settanni, Alessandro Iurino, Sabina Tangaro, Andrea Tateo, Roberto Bellotti
Publikováno v:
Opuscula Mathematica, Vol 39, Iss 4, Pp 453-482 (2019)
In this work we propose a novel application of Partial Differential Equations (PDEs) inpainting techniques to two medical contexts. The first one concerning recovering of concentration maps for superparamagnetic nanoparticles, used as tracers in the
Externí odkaz:
https://doaj.org/article/2c0c54fadd1d490780d6e5aede77b9ad
Autor:
Francesca Mazzia, Giuseppina Settanni
Publikováno v:
Mathematics, Vol 9, Iss 20, p 2618 (2021)
Optimal control problems arise in many applications and need suitable numerical methods to obtain a solution. The indirect methods are an interesting class of methods based on the Pontryagin’s minimum principle that generates Hamiltonian Boundary V
Externí odkaz:
https://doaj.org/article/07a0b9a22dbd43b3904bb65693f65c78
A Fourth Order Symplectic and Conjugate-Symplectic Extension of the Midpoint and Trapezoidal Methods
Autor:
Felice Iavernaro, Francesca Mazzia
Publikováno v:
Mathematics, Vol 9, Iss 10, p 1103 (2021)
The paper presents fourth order Runge–Kutta methods derived from symmetric Hermite–Obreshkov schemes by suitably approximating the involved higher derivatives. In particular, starting from the multi-derivative extension of the midpoint method we
Externí odkaz:
https://doaj.org/article/973aafe8ff8a4c12900f78ec5c6e1dea
Publikováno v:
Opuscula Mathematica, Vol 34, Iss 2, Pp 387-403 (2014)
The R package bvpSolve for the numerical solution of Boundary Value Problems (BVPs) is presented. This package is free software which is distributed under the GNU General Public License, as part of the R open source software project. It includes some
Externí odkaz:
https://doaj.org/article/f584bc818aa0436f913a7485e96139df
Autor:
Francesca Mazzia, Alessandra Sestini
Publikováno v:
Axioms, Vol 8, Iss 2, p 59 (2019)
The authors of the above mentioned paper specify that the considered class of one-step symmetric Hermite-Obreshkov methods satisfies the property of conjugate-symplecticity up to order p + r , where r = 2 and p is the order of the method. This genera
Externí odkaz:
https://doaj.org/article/b4592dd4199f46e687ac784dfa83707d
Autor:
Francesca Mazzia, Alessandra Sestini
Publikováno v:
Axioms, Vol 7, Iss 3, p 58 (2018)
The class of A-stable symmetric one-step Hermite–Obreshkov (HO) methods introduced by F. Loscalzo in 1968 for dealing with initial value problems is analyzed. Such schemes have the peculiarity of admitting a multiple knot spline extension collocati
Externí odkaz:
https://doaj.org/article/011dfff546df4640a9b457428fc8904d
Publikováno v:
Mathematical Methods in the Applied Sciences. 46:7543-7556
Autor:
Francesca Mazzia
Publikováno v:
ANNALI DELL'UNIVERSITA' DI FERRARA. 68:555-574
This paper presents new hybrid mesh selection strategies for boundary value problems implemented in the code TOM. Originally the code was proposed for the numerical solution of stiff or singularly perturbed problems. The code has been now improved wi