Results 21 to 30 of about 659,273 (124)
Novel stability results for traveling wavefronts in an age-structured reaction-diffusion equation
Mathematical Biosciences and Engineering, 2009 For a time-delayed reaction-diffusion equation of age-structuredsingle species population, the linear and nonlinear stability ofthe traveling wavefronts were proved by Gourley [4] andLi-Mei-Wong [8] respectively. The stability results,however, assume the
Ming Mei, Yau Shu Wong
doaj +1 more source
Vietnam Journal of Mechanics, 2022 This paper deals with the nonlinear buckling and post-buckling of sandwich cylindrical panels with non-uniform porous core and functionally graded face sheets.
Pham Van Hoan +3 more
doaj +1 more source
Stability of Charged Global AdS$_4$ Spacetimes [PDF]
, 2016 We study linear and nonlinear stability of asymptotically AdS$_4$ solutions in Einstein-Maxwell-scalar theory. After summarizing the set of static solutions we first examine thermodynamical stability in the grand canonical ensemble and the phase ...
Arias, Raúl +2 more
core +3 more sources
Vietnam Journal of Mechanics, 2022 A new analytical approach for nonlinear thermal buckling of Functionally Graded Graphene Platelet Reinforced Composite (FG-GPLRC) circular plates and shallow spherical caps using the first-order shear deformation theory (FSDT) is presented in this paper.
Bui Tien Tu +2 more
doaj +1 more source
MIMO nonlinear PID predictive controller [PDF]
, 2002 A class of nonlinear generalised predictive controllers (NGPC) is derived for multi-input multi-output (MIMO) nonlinear systems with offset or steady-state response error.
Cameron +7 more
core +1 more source
Nonlinear Engineering, 2017 This research investigates the nonlinear behavior and stability of an elastic suspended cable system under combined parametric and external excitations, with an approach of higher accuracy and reliability.
Dai Liming, Xia Dandan, Chen Changping
doaj +1 more source
Geophysical Research Letters, 2016 Wide compensated vortices are not able to remain circular in idealized two‐layer models unless the ocean depth is assumed to be unrealistically large. Small perturbations on both cyclonic and anticyclonic eddies grow slower if a middle layer with uniform
Georgi G. Sutyrin
doaj +1 more source
A nonlinear $L^2$-stability analysis for two-species population dynamics with dispersal
Mathematical Biosciences and Engineering, 2005 The nonlinear $L^2$-stability (instability) of the equilibrium statesof two-species population dynamics with dispersal is studied. The obtainedresults are based on (i) the rigorous reduction of the $L^2$-nonlinear stability tothe stability of the zero ...
Salvatore Rionero
doaj +1 more source
On the nonlinear stability of a quasi-two-dimensional drift kinetic model for ion temperature gradient turbulence [PDF]
, 2015 We study a quasi-two-dimensional electrostatic drift kinetic system as a model for near-marginal ion temperature gradient (ITG) driven turbulence. A proof is given of the nonlinear stability of this system under conditions of linear stability. This proof
Plunk, G. G.
core +2 more sources
Nonlinear stability of viscous roll waves [PDF]
, 2010 Extending results of Oh--Zumbrun and Johnson--Zumbrun for parabolic conservation laws, we show that spectral stability implies nonlinear stability for spatially periodic viscous roll wave solutions of the one-dimensional St.
Johnson, Mathew +2 more
core +2 more sources