Donald Yau

Donald Yau is a mathematician who specializes in algebraic topology and algebraic K-theory. He has published over fifty research articles and 15 books, including Homotopy Theory of Enriched Mackey Functors (Cambridge, 2025).

Ebooks

A First Course in Analysis

Colored Operads

Operads of Wiring Diagrams

Infinity Operads and Monoidal Categories with Group Equivariance

Involutive Category Theory

2-Dimensional Categories

Infinity Properads and Infinity Wheeled Properads

Homotopical Quantum Field Theory

Bimonoidal Categories, $E_n$-Monoidal Categories, and Algebraic $K$-Theory: Volume II: Braided Bimonoidal Categories with Applications

Bimonoidal Categories, $E_n$-Monoidal Categories, and Algebraic $K$-Theory: Volume I: Symmetric Bimonoidal Categories and Monoidal Bicategories