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Unique minimal rank extensions of triangular operators

✍ Scribed by M.A. Kaashoek; H.J. Woerdeman

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
800 KB
Volume
131
Category
Article
ISSN
0022-247X

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πŸ“œ SIMILAR VOLUMES

Uniqueness of Lipschitz extensions: Mini
Uniqueness of Lipschitz extensions: Minimizing the sup norm of the gradient
✍ Robert Jensen πŸ“‚ Article πŸ“… 1993 πŸ› Springer 🌐 English βš– 1005 KB

In this paper we examine the problem of minimizing the sup norm of the gradient of a function with prescribed boundary values. Geometrically, this can be interpreted as finding a minimal Lipschitz extension. Due to the weak convexity of the functional associated to this problem, solutions are genera