An automatic [formula omitted]-based regularization method for the analysis of FFC dispersion profiles with quadrupolar peaks

Autor: Landi, G., Spinelli, G.V., Zama, F., Martino, D. Chillura, Conte, P., Lo Meo, P., Bortolotti, V.

Publikováno v: In Applied Mathematics and Computation 1 May 2023 444

Uniform Penalty inversion of two-dimensional NMR Relaxation data

Autor: Bortolotti, V., Brown, R. J. S., Fantazzini, P., Landi, G., Zama, F.

The inversion of two-dimensional NMR data is an ill-posed problem related to the numerical computation of the inverse Laplace transform. In this paper we present the 2DUPEN algorithm that extends the Uniform Penalty (UPEN) algorithm [Borgia, Brown, F

Externí odkaz: http://arxiv.org/abs/1609.00324

Role of shift constant in Energy Shifted SAV for Hamiltonian Systems.

Autor: Zama, F, Ducceschi, M, Bilbao, S

Publikováno v: Journal of Physics: Conference Series; 2024, Vol. 2701 Issue 1, p1-10, 10p

Explicit Exactly Energy-conserving Methods for Hamiltonian Systems

Autor: Bilbao S., Ducceschi M., Zama F.

Publikováno v: Bilbao, S, Ducceschi, M & Zama, F 2023, ' Explicit exactly energy-conserving methods for Hamiltonian systems ', Journal of Computational Physics, vol. 472, 111697 . https://doi.org/10.1016/j.jcp.2022.111697

For Hamiltonian systems, simulation algorithms that exactly conserve numerical energy or pseudo-energy have seen extensive investigation. Most available methods either require the iterative solution of nonlinear algebraic equations at each time step,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2d8ffd68c8e41451447982a1b155347
http://arxiv.org/abs/2206.12391

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