✦ LIBER ✦

Unique continuation for elliptic operators: A geometric-variational approach

✍ Scribed by Nicola Garofalo; Fang-Hua Lin

Publisher: John Wiley and Sons
Year: 1987
Tongue: English
Weight: 659 KB
Volume: 40
Category: Article
ISSN: 0010-3640
DOI: 10.1002/cpa.3160400305

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Unique Continuation for a Class of Ellip

Unique Continuation for a Class of Elliptic Operators Which Degenerate on a Manifold of Arbitrary Codimension

✍ N. Garofalo 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 739 KB

Dilations and Commutant Lifting for Join

Dilations and Commutant Lifting for Jointly Isometric Operators—A Geometric Approach

✍ K.R.M. Attele; A.R. Lubin 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 423 KB

A tuple of commuting contractions T=(T 1 , T 2 , ..., T n ) is called a joint-isometry if T\* j T j =I. We give a geometric proof that joint isometries have a regular unitary dilation and that its commutant lifts. We also show that T is subnormal and that its minimal normal extension is also jointly