Abstract
A Fréchet space of distributions which is stable under differential operators is continuously included in ${\mathcal C}^\infty$. We give extensions of this result to the ultradifferentiable setting and show their connection with the problem of iterates of differential operators
Citation
Carmen Fernández. Antonio Galbis. Jordi Juan-Huguet. "Fréchet spaces invariant under differential operators." Funct. Approx. Comment. Math. 44 (1) 45 - 61, March 2011. https://doi.org/10.7169/facm/1301497746
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