71 citations · 80 across the 4 of their papers we have counts for
5 papers
A local radial basis function method for the Laplace-Beltrami operator
Diego Alvarez, Pedro Gonzalez-Rodriguez, Manuel Kindelan
We introduce a new local meshfree method for the approximation of the Laplace-Beltrami operator on a smooth surface of co-dimension one embedded in . A key element of this me…
Periodically generated propagating pulses
L. L. Bonilla, M. Kindelan, J. B. Keller
Certain equations with integral constraints have as solutions time-periodic pulses of a field-like unknown while a current-like unknown oscillates periodically with time. A general…
Current-voltage characteristic and stability in resonant-tunneling n-doped semiconductor superlattices
A. Wacker, M. Moscoso, M. Kindelan +1
We review the occurrence of electric-field domains in doped superlattices within a discrete drift model. A complete analysis of the construction and stability of stationary field p…
Asymptotics of the trap-dominated Gunn effect in p-type Ge
L. L. Bonilla, P. J. Hernando, M. A. Herrero +2
We present an asymptotic analysis of the Gunn effect in a drift-diffusion model---including electric-field-dependent generation-recombination processes---for long samples of strong…
Current-voltage characteristic, stability, and self-sustained current oscillations in resonant-tunneling n-doped semiconductor superlattices
L. L. Bonilla, M. Kindelan, M. Moscoso +1
We review the statics and dynamics of electric-field domains on doped superlattices within a discrete drift model. A complete analysis of the construction and stability of stationa…