Kaouther Ammar, Jaouad Bennouna, Hicham Redwane (2014)
Applicationes Mathematicae
Similarity:
We prove the existence and uniqueness of a renormalized solution for a class of nonlinear parabolic equations with no growth assumption on the nonlinearities.
Liu, Changchun (2006)
Lobachevskii Journal of Mathematics
Similarity:
Pao-Liu Chow (2015)
Banach Center Publications
Similarity:
The paper is concerned with the problem of existence of explosive solutions for a class of nonlinear parabolic Itô equations. Under some sufficient conditions on the initial state and the coefficients, it is proven by the method of auxiliary functionals that there exist explosive solutions with positive probability. The main results are presented in Theorems 3.1 and 3.2 under different sets of conditions. An example is given to illustrate some application of the second theorem. ...
de Oliveira Casaca, Wallace Correa, Boaventura, Maurílio (2010)
Mathematical Problems in Engineering
Similarity:
Vepa, Ranjan (2010)
Mathematical Problems in Engineering
Similarity:
Pardal, Paula Cristiane Pinto Mesquita, Kuga, Helio Koiti, Vilhena de Moraes, Rodolpho (2009)
Mathematical Problems in Engineering
Similarity:
Lainiotis, D.G., Papaparaskeva, Paraskevas, Plataniotis, Kostas (1996)
Mathematical Problems in Engineering
Similarity:
Ahmed Aberqi, Jaouad Bennouna, Hicham Redwane (2014)
Applicationes Mathematicae
Similarity:
We prove the existence of a renormalized solution to a class of doubly nonlinear parabolic systems.
Liao, Zhiwu, Hu, Shaoxiang, Chen, Wufan (2010)
Mathematical Problems in Engineering
Similarity:
Yishao Zhou (2010)
ESAIM: Control, Optimisation and Calculus of Variations
Similarity:
Fast filtering algorithms arising from linear filtering and estimation are nonlinear dynamical systems whose initial values are the statistics of the observation process. In this paper, we give a fairly complete description of the phase portrait for such nonlinear dynamical systems, as well as a special type of naturally related matrix Riccati equation.
V. Lj. Kocić (1985)
Matematički Vesnik
Similarity:
Rastislav Lukac, Bogdan Smołka (2003)
International Journal of Applied Mathematics and Computer Science
Similarity:
In this paper a novel method of noise reduction in color images is presented. The new technique is capable of attenuating both impulsive and Gaussian noise, while preserving and even enhancing the sharpness of the image edges. Extensive simulations reveal that the new method outperforms significantly the standard techniques widely used in multivariate signal processing. In this work we apply the new noise reduction method for the enhancement of the images of the so called gene chips....