One-dimensional variational problems: an introduction/
Giuseppe Buttazzo and Mariano Giaquinta, and Stefan Hildebrandt.
- Oxford: New York: Clarendon Press; Oxford University Press, 1998.
- viii, 262 p.: ill.; 24 cm.
- Oxford lecture series in mathematics and its applications; 15 Oxford science publications .
Includes bibliographical references (p. [246]-259) and index.