Now showing items 1-10 of 3454
Spectral/HP finite elements applied to linear and non-linear structural elastic problems
(Latin Amer J Solids StructuresSao PauloBrasil, 2007)
Tsallis' quantum q-fields
(IOP Publishing, 2018-05)
We generalize several well known quantum equations to a Tsallis' q-scenario, and provide a quantum version of some classical fields associated with them in the recent literature. We refer to the q-Schródinger, q-Klein-Gordon, ...
Reactivity indices and response functions in density functional theory
The hardness and softness quantities defined in density functional theory are discussed. A new scheme to calculate the hardness and softness hierarchies without resorting to the finite difference approximation is outlined. ...
Estudo de análises linear e não linear aplicado a flambagem
(Universidade Tecnológica Federal do ParanáPato BrancoBrasilDepartamento Acadêmico de MecânicaEngenharia MecânicaUTFPR, 2017-11-16)
Buckling can be considered a failure due to structural instability. Both design and engineering applications where slender elements are involved, buckling failure must be verified. In this context this research presents a ...
Differentiability of Palmer's linearization theorem and converse result for density functions
(Academic Press Inc., 2015)
© 2015 Elsevier Inc.We study differentiability properties in a particular case of the Palmer's linearization theorem, which states the existence of a homeomorphism H between the solutions of a linear ODE system having ...
Curve fitting of mathematical functions to experimental data.
(Soc Brasileira QuimicaSao PauloBrasil, 1997)
Non-linear predictive control of an extractive alcoholic fermentation process
(Elsevier Sci LtdOxfordInglaterra, 2002)
Non-linear predictive control of a three-phase catalytic reactor
(Canadian Soc Chemical EngineeringOttawaCanadá, 2003)