2 papers
math-ph2017
Signatures of partition functions and their complexity reduction through the KP II equation
Mario Angelelli
A statistical amoeba arises from a real-valued partition function when the positivity condition for pre-exponential terms is relaxed, and families of signatures are taken into acco…
math-ph2017
Tropical limit and the micro-macro correspondence
Mario Angelelli
Tropical mathematics is used to establish a correspondence between certain microscopic and macroscopic objects in statistical models. Tropical algebra gives a common framework for…