Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Ciprian G. Gal"'
Autor:
Ciprian G. Gal, Sorin G. Gal
Publikováno v:
Electronic Journal of Differential Equations, Vol 2020, Iss 109,, Pp 1-10 (2020)
In a recent book co-authored by the authors of this article, we studied by semigroup theory methods several classical evolution equations, including the heat and Laplace equations, with real time variable and complex spatial variable, under the hy
Externí odkaz:
https://doaj.org/article/81a60c6d1f1443909efd6a6109975688
Autor:
Ciprian G. Gal, Sorin G. Gal
Publikováno v:
Electronic Journal of Differential Equations, Vol 2017, Iss 236,, Pp 1-8 (2017)
In a recent book, the authors of this paper have studied the classical heat and Laplace equations with real time variable and complex spatial variable by the semigroup theory methods, under the hypothesis that the boundary function belongs to the
Externí odkaz:
https://doaj.org/article/1ea5497e290a4a2399f9ad967c383801
Autor:
Ciprian G. Gal, Mahamadi Warma
Publikováno v:
Advances in Mathematical Physics, Vol 2017 (2017)
Given a bounded domain Ω⊂RN with a Lipschitz boundary ∂Ω and p,q∈(1,+∞), we consider the quasilinear elliptic equation -Δpu+α1u=f in Ω complemented with the generalized Wentzell-Robin type boundary conditions of the form bx∇up-2∂nu-
Externí odkaz:
https://doaj.org/article/0400c2e573594d79a910f901bdc3afd9
Publikováno v:
Electronic Journal of Differential Equations, Vol 2008, Iss 21, Pp 1-18 (2008)
In this paper we develop a theory of almost automorphic functions with values in p-Frechet spaces, $0
Externí odkaz:
https://doaj.org/article/9c621066340341f68dea06b56c5d4575
Autor:
Ciprian G. Gal
Publikováno v:
Electronic Journal of Differential Equations, Vol 2006, Iss 143, Pp 1-23 (2006)
In a previous article [7], we proposed a model of phase separation in a binary mixture confined to a bounded region which may be contained within porous walls. The boundary conditions were derived from a mass conservation law and variational methods.
Externí odkaz:
https://doaj.org/article/441688eb58a346479d07efda105d1b25
Autor:
Ciprian G. Gal
Publikováno v:
Electronic Journal of Differential Equations, Vol 2005, Iss 120, Pp 1-17 (2005)
We classify the general linear boundary conditions involving $u''$, $u'$ and $u$ on the boundary ${a,b}$ so that a Sturm-Liouville operator on $[a,b]$ has a unique self-adjoint extension on a suitable Hilbert space.
Externí odkaz:
https://doaj.org/article/70f1aa2c4be04c8b816f46e9b9a156e4
This book investigates several classes of partial differential equations of real time variable and complex spatial variables, including the heat, Laplace, wave, telegraph, Burgers, Black-Merton-Scholes, Schrödinger and Korteweg-de Vries equations.Th
Autor:
Ciprian G. Gal, Andrea Poiatti
Publikováno v:
European Journal of Applied Mathematics, Pp 1-28
This paper investigates the separation property in binary phase-segregation processes modelled by Cahn-Hilliard type equations with constant mobility, singular entropy densities and different particle interactions. Under general assumptions on the en
Externí odkaz:
https://doaj.org/article/68d98efc9f0c49b99bb199c8f02ebe16
Autor:
Ciprian G. Gal, Joseph L. Shomberg
Publikováno v:
Annales de l'Institut Henri Poincaré C, Analyse non linéaire. 39:1179-1234
Superdiffusive fractional in time Schrodinger equations: A unifying approach to superdiffusive waves
Autor:
Luis Caicedo Torres, Ciprian G. Gal
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 120:107141