[PDF][PDF] A transmission problem for the Helmholtz equation with higher order boundary conditions

AM SIM - 2015 - files.ele-math.com
The present paper deals with some properties for certain classes of Wiener-Hopf operators
associated with a wave diffraction problem. This diffraction problem is mathematically …

Extension methods for convolution type operators

AM Simões - Journal of Interdisciplinary Mathematics, 2018 - Taylor & Francis
The purpose of this work is to present a study of extension methods for convolution type
operators defined by where Ω is defined by the union of intervals in different ways. The …