Abstract
Let f be a C∞-function satisfying a Lojasiewicz-inequality. Is it possible that the Taylor series of f is the zero-series in some point?
We will show here that this is not possible.
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Literatur
LOJASIEWICZ, S.: Ensembles semi-analytiques. Paris, Press Universitaires de France (1966), I.H.E.S.
MALGRANGE, G.: Ideals of differentiable functions. Oxford 1966
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SPALLEK, K.: Abgeschlossene Garben differenzierbarer Funktionen. man. math. 6, 147–175 (1972)
WERNER, H., SCHABACK, R.: Praktische Mathematik II. Berlin-Heidelberg-New York 1972
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Christensen, N.M. Zur Lojasiewicz-Ungleichung für differenzierbare Funktionen. Manuscripta Math 20, 255–262 (1977). https://doi.org/10.1007/BF01358640
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DOI: https://doi.org/10.1007/BF01358640