Results 21 to 30 of about 125,939 (330)

Mimetic methods on measure chains

open access: yesComputers & Mathematics with Applications, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bohner, M., Castillo, J.E.
openaire   +2 more sources

Late time cosmological approach in mimetic $f(R,T)$ gravity [PDF]

open access: yes, 1910
In this paper, we investigate the late-time cosmic acceleration in mimetic $f(R,T)$ gravity with Lagrange multiplier and potential in a Universe containing, besides radiation and dark energy, a self-interacting (collisional) matter. We obtain through the
Baffou, E. H.   +3 more
core   +19 more sources

Convergence of a Mimetic Finite Difference Method for Static Diffusion Equation

open access: yesAdvances in Difference Equations, 2007
The numerical solution of partial differential equations with finite differences mimetic methods that satisfy properties of the continuum differential operators and mimic discrete versions of appropriate integral identities is more likely to produce ...
Rojas S   +3 more
doaj   +2 more sources

Local flux mimetic finite difference methods [PDF]

open access: yesNumerische Mathematik, 2008
The authors use a MFPA-type construction to develop new cell-centered discretization methods on polyhedral meshes for diffusion problems with full tensor coefficients. Under a few constructive assumptions they prove first-order convergence for both the velocity and the pressure variables, as well as second-order superconvergence for the pressure ...
Lipnikov, Konstantin   +2 more
openaire   +2 more sources

Bio-Mimetic Sensors Based on Molecularly Imprinted Membranes

open access: yesSensors, 2014
An important challenge for scientific research is the production of artificial systems able to mimic the recognition mechanisms occurring at the molecular level in living systems.
Catia Algieri   +3 more
doaj   +1 more source

The use of e-learning in universities during the Covid-19 pandemic: An institutional theory perspective

open access: yesCakrawala Pendidikan: Jurnal Ilmiah Pendidikan, 2023
The Covid-19 pandemic has forced universities to change learning methods from face-to-face learning to online learning. This study aims to determine the effect of institutional pressure (coercive, mimetic, and normative) on the use of online learning in ...
Aditya Pandu Wicaksono   +2 more
doaj   +1 more source

Analysis of Compatible Discrete Operator Schemes for the Stokes Equations on Polyhedral Meshes [PDF]

open access: yes, 2014
Compatible Discrete Operator schemes preserve basic properties of the continuous model at the discrete level. They combine discrete differential operators that discretize exactly topological laws and discrete Hodge operators that approximate constitutive
Bonelle, Jerome, Ern, Alexandre
core   +6 more sources

Muscular subunits transplantation for facial reanimation [PDF]

open access: yesActa Cirúrgica Brasileira, 2006
PURPOSE: To present an alternative technique for reconstruction of musculocutaneous damages in the face transferring innervated subsegments(subunits) of the latissimus dorsi flap for replacement of various facial mimetic muscles.
André Salo Buslik Hazan   +4 more
doaj   +1 more source

Mimetic massive gravity: beyond linear approximation

open access: yesJournal of High Energy Physics, 2018
We present a theory of ghost-free massive gravity where the mass of the graviton is generated through the Brout-Englert-Higgs (BEH) mechanism and one of the four scalar fields used is that of mimetic gravity.
Ali H. Chamseddine, Viatcheslav Mukhanov
doaj   +1 more source

Convergence of the mimetic finite difference and fitted mimetic finite difference method for options pricing

open access: yesApplied Mathematics and Computation, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Attipoe Sena, David, Tambue, Antoine
openaire   +2 more sources

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