1.
Techniques Of Variational Analysis
by Zhu, Qiji J., Borwein, Jona...
ISBN: 9780387242989
List Price: $99.00
2.
Techniques of Variational Analysis
by Borwein, Jonathan M., Zhu, ...
ISBN: 9781441920263
List Price: $99.00
3.
Convex Duality and Mathematical Finance
by Carr, Peter, Zhu, Qiji Jim
ISBN: 9783319924915
List Price: $69.99