Search Results - "RIONERO, S"
-
1
Brinkmann viscosity action in porous MHD convection
Published in International journal of non-linear mechanics (01-10-2016)“…The stabilizing effect of Brinkmann viscosity (BV) in MHD convection in a horizontal porous layer L – filled by an electrically conducting fluid, heated from…”
Get full text
Journal Article -
2
Inertia effect on the onset of convection in rotating porous layers via the “auxiliary system method”
Published in International journal of non-linear mechanics (01-12-2013)“…Via the auxiliary system method (Rionero, 2012 [35] and Rionero, 2013 [36,37]) the onset of convection in rotating porous layers in the presence of inertia is…”
Get full text
Journal Article -
3
Long-time behaviour of fluid motions in porous media according to the Brinkman model
Published in Acta mechanica (01-03-2010)“…The paper is concerned with a binary fluid mixture in a porous horizontal layer according to the Brinkman model. The long-time behaviour of the solutions is…”
Get full text
Journal Article -
4
Necessary and sufficient conditions for nonlinear stability in the magnetic Bénard problem
Published in Archive for rational mechanics and analysis (01-02-2003)“…We study the magnetic Bénard problem with the Lyapunov direct method and obtain necessary and sufficient conditions of conditional nonlinear stability. By…”
Get full text
Journal Article -
5
The effect of density-dependent dispersal on the stability of populations
Published in Nonlinear analysis (01-10-2011)“…The nonlinear stability of two populations diffusing in a common bounded domain with nonlinear density-dependent dispersal of a general type is studied, under…”
Get full text
Journal Article -
6
Effect of prey growth and predator cannibalism rate on the stability of a structured population model
Published in Nonlinear analysis: real world applications (01-04-2010)“…The dynamics of a structured population model including cannibalism is analyzed. Hopf bifurcation threshold for the cannibalistic attack rate is detected…”
Get full text
Journal Article -
7
Global stability for penetrative convection with throughflow in a porous material
Published in IMA journal of applied mathematics (01-10-2007)“…This paper investigates penetrative convection in a layer of porous material saturated with water when there is throughflow present. The density is quadratic…”
Get full text
Journal Article -
8
WASCOM XVI—International Conference on Waves and Stability in Continuous Media
Published in Acta applicandae mathematicae (01-12-2012)“…Issue Title: Special Issue: Proceedings of the XVI WASCOM Conference (Brindisi 12-18 June 2012)…”
Get full text
Journal Article -
9
Asymptotic Properties of Solutions to Nonlinear Possibly Degenerated Parabolic Equations in Unbounded Domains
Published in Mathematics and mechanics of solids (01-10-2005)“…The nonlinear diffusion equation u t = δF (u) is studied in exterior domains under Dirichlet boundary conditions. Asymptotic stability criteria for the steady…”
Get full text
Journal Article -
10
Cross-diffusion influence on the non-linear L 2-stability analysis for a Lotka-Volterra reaction-diffusion system of PDEs
Published in IMA journal of applied mathematics (01-10-2007)“…The paper considers non-linear stability and instability of the zero solutions of a pair of reaction-diffusion partial differential equations, which…”
Get full text
Journal Article -
11
Nonlinear stability of a convective motion in a porous layer driven by a horizontally periodic temperature gradient
Published in Continuum mechanics and thermodynamics (01-11-2003)“…The nonlinear global exponential pointwise stability of a vertical steady flow driven by a horizontal periodic temperature gradient in a porous layer is…”
Get full text
Journal Article -
12
Cross-diffusion influence on the non-linear L2-stability analysis for a Lotka–Volterra reaction–diffusion system of PDEs
Published in IMA journal of applied mathematics (25-09-2007)“…The paper considers non-linear stability and instability of the zero solutions of a pair of reaction–diffusion partial differential equations, which…”
Get full text
Journal Article -
13
Stability properties for nonlinear diffusion in porous and other media
Published in Journal of mathematical analysis and applications (01-05-2003)Get full text
Journal Article -
14
A rigorous reduction of the L 2 -stability of the solutions to a nonlinear binary reaction–diffusion system of PDE's to the stability of the solutions to a linear binary system of ODE's
Published in Journal of mathematical analysis and applications (15-07-2006)“…A basic peculiar Lyapunov functional V is introduced for the dynamical systems generated by a pair of nonlinear reaction–diffusion PDE's, with nonconstant…”
Get full text
Journal Article -
15
Asymptotic and Other Properties of a Nonlinear Diffusion Model
Published in Journal of mathematical analysis and applications (01-12-1998)Get full text
Journal Article -
16
Global stability in the Bénard problem for a mixture with superimposed plane parallel shear flows
Published in Mathematical methods in the applied sciences (10-11-2000)“…The Lyapunov direct method is used to study the non‐linear stability of parallel convective shear flows of a mixture heated and salted from below for any…”
Get full text
Journal Article -
17
On the stability of non-autonomous perturbed Lotka–Volterra models
Published in Applied mathematics and computation (15-02-2013)“…The paper is devoted to an extended Lotka–Volterra system of differential equations of predator–prey model. The extension is proposed with perturbation terms,…”
Get full text
Journal Article -
18
The rotating Bénard problem: new stability results for any Prandtl and Taylor numbers
Published in Continuum mechanics and thermodynamics (01-12-1997)Get full text
Journal Article -
19
Note on a versatile Liapunov functional: applicability to an elliptic equation
Published in Mathematical methods in the applied sciences (01-10-2002)“…A novel, very effective Liapunov functional was used in previous papers to derive decay and asymptotic stability estimates (with respect to time) in a variety…”
Get full text
Journal Article -
20
Nonlinear stability for a thermofluid in a vertical porous slab
Published in Continuum mechanics and thermodynamics (01-06-1999)Get full text
Journal Article