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This category marks all the ICTP posts containing the pdf file of the paper/book.

Accurate spectral solutions to a phase-field transition system

8 years ago

AbstractThe paper is mainly concerned with numerical approximation of solutions to the phase-field transition system (Caginalp’s model), subject to the…

A Chebyshev-Galerkin method for fourth order problems

8 years ago

AbstractWe study the linear stability of some Marangoni flows (thin films) on an inclined plane. The Orr-Sommerfeld eigenproblem contains two…

Mensuration indirecte de l’eau de condensation de deux grottes des monts de Mehedinţi (Carpates Méridionales). Implications écologiques de la condensation endokarstique

8 years ago

AbstractAuthorsN. Suciu -Tiberiu Popoviciu Institute of Numerical Analysis, Romanian Academy V. Decu W. Herdlicka KeywordsCite this paper as:V. Decu, W. Herdlicka,…

Numerical modelling of the one-dimensional diffusion by random walkers

8 years ago

AbstractIn this paper we describe a numerical method of cellular automaton type to study the diﬀusion processes. The macroscopic diﬀusive…

Evaluation of overshooting errors in particle methods for diffusion by biased global random walk

8 years ago

AbstractThe adjustment of grid steps which guarantees that particles methods yield no numerical diffusion inevitably induces overshooting errors in the…

On the multi-decadal oscillation of Atlantic tropical storm activity

8 years ago

AbstractLong term Atlantic tropical storm activity is described by the time series of the yearly Accumulated Cyclone Energy (ACE) Index…

Itô equation model for dispersion of solutes in heterogeneous media

8 years ago

AbstractTransport processes in heterogeneous media such as ionized plasmas, natural porous media, and turbulent atmosphere are often modeled as diffusion…

Laguerre collocation solutions vs. analytic results for singular semilinear BVPs on the half line

8 years ago

AbstractWe make use of two Laguerre collocation techniques as a way to illustrate, deepen or extend some analytic results of…

A survey on the high convergence orders and computational convergence orders of sequences

8 years ago

This is the first paper which surveys the rigorous definitions and relations of convergence orders (the Q-orders; the C-orders; the…

A modified Chebyshev-tau method for a hydrodynamic stability problem

8 years ago

AbstractWe study the linear stability of some Marangoni flows (thin films) on an inclined plane. The Orr-Sommerfeld eigenproblem contains two…

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