Quaternionic de Branges Spaces and Characteristic Operator Function

Advanced Abacus: Theory and Practice

Ramanujan's Lost Notebook: Part I, Part 1

Entire Slice Regular Functions

The Atlas of Social Complexity

Michele Sce's Works in Hypercomplex Analysis: A Translation with Commentaries

Number Theory: An Introduction to Mathematics: Part A, Part 1

A Complex Analysis Problem Book

An Advanced Complex Analysis Problem Book: Topological Vector Spaces, Functional Analysis, and Hilbert Spaces of Analytic Functions

Exercises in Applied Mathematics: With a View toward Information Theory, Machine Learning, Wavelets, and Statistical Physics

Complex Variables

Quaternionic Approximation: With Application to Slice Regular Functions

Attacking Problems in Logarithms and Exponential Functions

Hypercomplex Analysis

Spectral Geometry of Partial Differential Operators