Functional Analysis and Operator Theory
Volodymyr Brayman, Andrii Chaikovskyi, Oleksii Konstantinov, Alexander Kukush, Yuliya Mishura & Oleksii Nesterenko
An Excursion Through Partial Differential Equations
Svetlin G. Georgiev
More (Almost) Impossible Integrals, Sums, and Series
Cornel Ioan Vălean
Creative Puzzles to Ignite Your Mind
Shyam Sunder Gupta
Applying Power Series to Differential Equations
James Sochacki & Anthony Tongen
100+1 Problems in Advanced Calculus
Paolo Toni, Pier Domenico Lamberti & giacomo drago
Geometric Transformations
Răzvan Gelca, Ionuţ Onişor & Carlos Yuzo Shine
Sharpening Mathematical Analysis Skills
Alina Sîntămărian & Ovidiu Furdui
Steps into Analytic Number Theory
Paul Pollack & Akash Singha Roy
Recurrent Sequences
Dorin Andrica & Ovidiu Bagdasar