Signalled Diffusion Book V: Complex Drift-Diffusion Signalling

Book V of my "Signalled Diffusion" project can be picked up here. All the other books can be picked up from this post. Below I reproduce the introduction to Book V. 

Introduction

This book rehashes and enhances some of the mathematics that can be found in Gravity and Quantum Non-Linearity and Gravity from Quantum Non-Linearity. In particular it redoes the mathematics leading to the complex non-linear equation numbered in the text as 15.1. It also probes a bit further into the nature of the sub-microscopic signalling regime that gives rise to this equation. As I have said on several occasions this is a highly speculative personal project that in all likelihood amounts to little more than a walk down an obscure track in the woods to nowhere special. But one takes a walk not because it necessarily is going to end up somewhere significant but instead one enjoys the walk for its own sake. It is our duty and yet also our pleasure to enjoy the highways and byways of creation and creativity.