Mathematical Cryptology: Based on Elementary Number Theory and Essential Numerical Algorithms (De Gruyter Textbook)

Algebra and Number Theory: A Selection of Highlights (De Gruyter Textbook)

Mathematical Analysis for Sciences and Engineering: of Sequences, Numerical Series, Functions, Asymptotic...

Numerical Analysis: Interpolation, Differentiation, and Integration (De Gruyter Textbook)

Graph Theory: Connectivity, Software Engineering and Bioinformatics (De Gruyter Textbook)