𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Weak and strong extensions of first-order differential operators in Rm

✍ Scribed by H.O Fattorini


Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
326 KB
Volume
34
Category
Article
ISSN
0022-0396

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Friedrichs extension and essential spect
✍ Tobias Kusche; Reinhard Mennicken; Manfred MΓΆller πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 226 KB

## Abstract A general construction for the Friedrichs extension of symmetric semi‐bounded block operators with not necessarily bounded entries, acting in the product of Hilbert spaces has been given by Konstantinov and Mennicken via the form There the entry __A__ was assumed to be essentially sel