Title of article :
Extension operators in Carleman ultraholomorphic classes
Author/Authors :
Lastra، نويسنده , , Alberto Contreras Sanz، نويسنده , , Javier، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2010
Abstract :
Linear and continuous extension operators are constructed in Carleman ultraholomorphic classes of functions of several variables in polysectors, so generalizing Borel–Ritt–Gevrey theorem. With the help of quasi-analyticity results, some rigidity properties of these operators are analyzed.
Keywords :
Asymptotic expansions in several variables , Borel–Ritt–Gevrey theorem , Carleman ultraholomorphic classes , Extension operators
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications
