2023 (source code)
= 2023
{scope}
{title2=B6.1}
{title2=A17939W1}
Original solutions to all three questions of the <numerical solutions of partial differential equations course of the University of Oxford> Part B examination, held on 6 June 2023. Source: https://www.whatdotheyknow.com/request/request_for_mathematics_examinat/response/3129786/attach/3/FOI%20202507%20740%20Data.pdf#page=292[original released PDF, bundle pages 292–295; paper pages 1–4]. The numbering follows the paper. In 3(e), the growth constant must be allowed to depend on the mesh; the literal mesh-independent assertion in the native PDF is false. The corrected result and the intended failure of <practical stability of a finite difference scheme> are proved below.
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