3 papers
math.AP2022
The role of periodicity in the solution of third order boundary value problems
B. Pelloni, D. A. Smith
In this short paper, we elucidate how the solution of certain illustrative boundary value problems for the Airy equation on can be expressed as a perturbati…
math.AP2019
Linear evolution equations on the half line with dynamic boundary conditions
David A. Smith, Wei Yang Toh
The classical half line Robin problem for the heat equation may be solved via a spatial Fourier transform method. In this work, we study the problem in which the static Robin condi…
astro-ph1998
On accretion flow in Soft X-ray Transients
P. T. Zycki, C. Done, D. A. Smith
We have analyzed archival Ginga data of a number of Soft X-ray Transient sources and modelled them in an attempt to constrain the geometry and physical properties of accretion. Our…