Ledyaev, Yuri S. books & textbook
Nonsmooth Analysis and Control Theory (Graduate Texts in Mathematics, 178)
Clarke, Francis H. Ledyaev, Yuri S. Stern, Ronald J. Wolenski, Peter R.
Springer /1997-12-19 Hardcover / 291 Pages
isbn-10: 0387983368 / isbn-13: 9780387983363
