On positivity, shape, and norm-bound preservation of time-stepping methods for semigroups
نویسندگان
چکیده
منابع مشابه
On positivity, shape, and norm-bound preservation of time-stepping methods for semigroups
We use functional calculus methods to investigate qualitative properties of C0semigroups that are preserved by time-discretization methods. Preservation of positivity, concavity and other qualitative shape properties which can be described via positivity are treated in a Banach lattice framework. Preservation of contractivity (or norm-bound) of the semigroup is investigated in the Banach space ...
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ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 2005
ISSN: 0022-247X
DOI: 10.1016/j.jmaa.2004.09.069