Concept information
Terme préférentiel
sectorial operator
Définition(s)
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In mathematics, more precisely in operator theory, a sectorial operator is a linear operator on a Banach space, whose spectrum in an open sector in the complex plane and whose resolvent is uniformly bounded from above outside any larger sector. Such operators might be unbounded.
(Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Sectorial_operator)
Concept(s) générique(s)
Traductions
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français
URI
http://data.loterre.fr/ark:/67375/PSR-KLWJL833-P
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