A dynamical approach to quasi analytic type problems

Document Type : Original Article


Department of Mathematics, Qom University of Technology, Qom, Iran


In this paper we give an alternative proof for a vanishing result about flat functions proved in G.Stoica, "When must a flat function be identically zero", The American Mathematical Monthly 125(7)648-649, 2018. With a dynamical approach we give a generalization of this result to multidimensional variables.


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