Publisher： Cambridge University Press
E-ISSN： 1755-1633|76|1|143-154
ISSN： 0004-9727
Source： Bulletin of the Australian Mathematical Society, Vol.76, Iss.1, 2007-08, pp. : 143-154
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
We show that linear operators from a Banach space into itself which satisfy some relaxed strong accretivity conditions are invertible. Moreover, we characterise a particular class of such operators in the Hilbert space case. By doing so we manage to answer a problem posed by B. Ricceri, concerning a linear second order partial differential operator.
Related content
Access to resources
Recommend
On linear operators on ordered banach spaces
Bulletin of the Australian Mathematical Society, Vol. 27, Iss. 2, 1983-04 ,pp. :