This technical note describes the Drazin pseudo-inverse, which is an under-appreciated mathematical gadget that has several interesting applications to non-equilibrium thermodynamics.
[Full Text ]
Amica Conference: Thermodynamic Approaches to Artificial Intelligence. March 9-11, 2026, Karuizawa, Japan.
A brief overview of information measures on classical, discrete probability distributions.
Notes on the circuit model of quantum computing. Currently mostly an exposition on the menagerie of quantum gates.
The relative entropy of a non-equilibrium ensemble to the corresponding equilibrium ensemble is the excess free energy.
