John Mashford

Spectral regularization and a QED running coupling without a Landau pole

John Mashford

Journal article  |  2021  |  NUCLEAR PHYSICS B

Divergent integrals in quantum field theory (QFT) can be given well defined existence as Lorentz covariant complex measures, which..

Divergence-free quantum electrodynamics in locally conformally flat space-time

John Mashford

Journal article  |  2021  |  International Journal of Modern Physics A: particles and fields; gravitation; cosmology; nuclear physics

This paper describes an approach to quantum electrodynamics (QED) in curved space–time obtained by considering infinite-dimensiona..

A Spectral Calculus for Lorentz Invariant Measures on Minkowski Space

John Mashford

Journal article  |  2020  |  SYMMETRY-BASEL

This paper presents a spectral calculus for computing the spectra of causal Lorentz invariant Borel complex measures on Minkowski ..

An Introduction to Spectral Regularization for Quantum Field Theory

J Mashford

Conference Proceedings  |  2020  |  Springer Proceedings in Mathematics and Statistics

A spectral calculus for the computation of the spectrum of Lorentz invariant Borel complex measures on Minkowski space is introduc..

A Neural Markovian Multiresolution Image Labeling Algorithm

J Mashford, B Lane, V Ciesielski, F Lipkin

Conference Proceedings  |  2020  |  Advances in Intelligent Systems and Computing

This paper describes the results of formally evaluating the MCV (Markov concurrent vision) image labeling algorithm which is a (se..

A Bayesian hierarchical spatio-temporal rainfall model

John Mashford, Yong Song, QJ Wang, David Robertson

Journal article  |  2019  |  JOURNAL OF APPLIED STATISTICS

A Bayesian hierarchical spatio-temporal rainfall model is presented and analysed. The model has the ability to deal with extensive..

Stochastic Temporal Data Upscaling Using the Generalized k-Nearest Neighbor Algorithm

J Mashford

Journal article  |  2018  |  International Journal of Stochastic Analysis

Three methods of temporal data upscaling, which may collectively be called the generalized k-nearest neighbor (GkNN) method, are c..

An Approach to Classical Quantum Field Theory Based on the Geometry of Locally Conformally Flat Space-Time

John Mashford

Journal article  |  2017  |  ADVANCES IN MATHEMATICAL PHYSICS

This paper gives an introduction to certain classical physical theories described in the context of locally Minkowskian causal str..

A general model for the exact computation of yield from a rainwater tank

John Mashford, Shiroma Maheepala

Journal article  |  2015  |  APPLIED MATHEMATICAL MODELLING

The models presented in the literature for the computation by simulation of yield from a rainwater tank are either incorrect or ap..

A mathematical formulation of the problem of optimization of inspection planning in asset management

J Mashford, D Marlow, D Marney, S Burn

Book Chapter  |  2014  |  Lecture Notes in Mechanical Engineering

The problem of optimal planning for inspection of assets in engineering asset management is formulated in the case that the inspec..