On inequalities of Friedrichs and Babuška-Aziz

✍ Scribed by Waldemar Velte

• Publisher: Springer Netherlands
• Year: 1996
• Tongue: English
• Weight: 452 KB
• Volume: 31
• Category: Article
• ISSN: 0025-6455
• DOI: 10.1007/bf00420828

✦ Synopsis

The best possible constants in the inequalities of Friedrichs and of BabuSka-Aziz are related in a simple manner. This has been shown by Horgan and Payne. Here, we look at the problem from a different point of view considering associated eigenvaIue problems in variational form.

Sommario. Le migliori possibili costanti nelle diseguaglianze di Friedrichs e di BabuSka-Aziz sono legate in un modo semplice, come mostrato da Horgan e Payne. Qui, il problema i? affrontato da un punto di vista differente, e cioi: considerando problemi di autovalori in forma variazionale.