Estimating the operator exponential

✍ Scribed by K. Veselić

• Publisher: Elsevier Science
• Year: 1998
• Tongue: English
• Weight: 187 KB
• Volume: 280
• Category: Article
• ISSN: 0024-3795
• DOI: 10.1016/s0024-3795(98)80001-3

✦ Synopsis

We obtain some new spectral norm and trace norm estimates for the decay of the operator exponential by means of the solution of the underlying Ljapunov equation.