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Mathematical and Computing Writings
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Two Essays on Group Theory
In 1997 I submitted a thesis for an MSci at Queen Mary, University of London. The thesis describes Finite Supersoluble Groups.
During the period 1997-2000, I attended the Combinatorics Study Group and presented on Finitary Permutation Groups.
The thesis and the notes of the study group are presented in this volume.
Three Essays on NetBSD
This book collects three essays I wrote in 2022 about the NetBSD operating system.
In the first, we examine the transition between the a.out and ELF binary formats. We upgrade a system from one to the other.
In the second essay, we install a NetBSD 1.0 system on a virtual machine, then progressively upgrade it to version 9.3. We do this from the source code, using the compiler.
In the third essay, we perform an experiment and convert a NetBSD system to OpenBSD.
Supersolubility and Finitary Groups
This book is a revised edition of my PhD thesis. The original was submitted in 2000 and I was awarded my PhD in November 2000. This edition has been converted for print and Leanpub.
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