Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePseudo-spectral study for a class of convection-diffusion operators.AuthorsGuebbai, Hamza; Segni, Sami; Ghiat, Mourad; Zaddouri, MeryemAbstractUsing adequate strategies, we localize the spectrum of a class of differential operators. We consider the conditioning of the pseudo-spectrum for a family of nonselfadjoint convection-diffusion operators defined on an unbounded open set of ℝ n .SubjectsTRANSPORT equation; NONSELFADJOINT operators; DIFFERENTIABLE functions; HILBERT space; ESSENTIAL spectrum; BOUNDARY value problemsPublicationReviews in Mathematical Physics, 2019, Vol 31, Issue 1, pN.PAGISSN0129-055XPublication typeArticleDOI10.1142/S0129055X19500016