2 Mariano Giaquinta, Giuseppe Modica-Mathematical Analysis_Approximation and Discrete Processes;
3 Mariano Giaquinta, Giuseppe Modica - Mathematical Analysis_ Linear and Metric Structures and Continuity;
4 Mariano Giaquinta, Giuseppe Modica-Mathematical Analysis_ Functions of Seveval Variables;
5 Mariano Giaquinta, Giuseppe Modica (auth.) - Mathematical Analysis_ Foundations and Advanced Techniques for Functions of Several Variables.