Home
Optimal Domain and Integral Extension of Operators Acting in Frechet Function Spaces
Barnes and Noble
Optimal Domain and Integral Extension of Operators Acting in Frechet Function Spaces
Current price: $52.50


Barnes and Noble
Optimal Domain and Integral Extension of Operators Acting in Frechet Function Spaces
Current price: $52.50
Size: OS
Loading Inventory...
*Product information may vary - to confirm product availability, pricing, shipping and return information please contact Barnes and Noble
It is known that a continuous linear operator T defined on a Banach function space X(mu) (over a finite measure space (Omega, igma, mu) and with values in a Banach space X can be extended to a sort of optimal domain. Indeed, under certain assumptions on the space X(mu) and the operator T this optimal domain coincides with L1(m T), the space of all functions integrable with respect to the vector measure m T associated with T, and the optimal extension of T turns out to be the integration operator Im T. In this book the idea is taken up and the corresponding theory is translated to a larger class of function spaces, namely to Frechet function spaces X(mu) (this time over a sigma-finite measure space (Omega, igma, mu). It is shown that under similar assumptions on X(mu) and T as in the case of Banach function spaces the so-called "optimal extension process" also works for this altered situation. In a further step the newly gained results are applied to four well-known operators defined on the Frechet function spaces Lp-([0,1]) resp. Lp-(G) (where G is a compact Abelian group) and Lploc-