# math

Smooth dynamical systems as infinitesimal discrete dynamical systems

math

Galois Connections and Nullstellensatzen

math

Demystifying the second law of thermodynamics

physics
math

Universal properties and Compositionality

math
act

Left adjoints preserve colimits.

math

The homotopy theory of groups

math

A category of computable functions with runtime

math
computerscience

Localizations of categories of dynamical systems

math

Cheap nonstandard analysis

math

Jensen-Shannon divergence is compositional

math

The Ax-Grothendieck theorem

math

Notes from "Persistent Homotopy Theory"

math

Complexity theory, probability

math

The zero-one laws of Kolmogorov and Hewittâ€“Savage in categorical probability

math