A note on approximation of operator semigroups

作者：Glueck Jochen

来源：ARCHIV DER MATHEMATIK, 2016, 106(3): 265-273.

DOI：10.1007/s00013-015-0861-3

• Approximation of operator semigroups
• Degenerate semigroup
• Projection
• Bounded generator
• Resolvent estimates
• Contour integration

Let A be a bounded linear operator and P a bounded linear projection on a Banach space X. We show that the operator semigroup converges to a semigroup on a subspace of X as and we compute the limit semigroup.

• 出版日期2016-3