On the Precise Asymptotics of the Constant in Friedrich's Inequality for Functions Vanishing on the Part of the Boundary with Microinhomogeneous Structure

by L.-E. Persson, Yu. O. Koroleva, G. A. Chechkin
Published 2008-01-01

On Spectrum of the Laplacian in a Circle Perforated along the Boundary: Application to a Friedrichs-Type Inequality

by G. A. Chechkin, Yu. O. Koroleva, L.-E. Persson, P. Wall
Published 2011-01-01