Colloquium

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Organizer(s) ABE Noriyuki, IWAKI Kohei, KAWAZUMI Nariya (chair), KOIKE Yuta
URL https://www.ms.u-tokyo.ac.jp/seminar/colloquium/index_e.html

2010/01/29

16:30-17:30   Room #002 (Graduate School of Math. Sci. Bldg.)
Charles Fefferman (Princeton University)
Extension of Functions and Interpolation of Data
[ Abstract ]
Let $f$ be a given real-valued function defined on a subset of $\\mathbb{R}^n$. We explain how to decide whether $f$ extends to a function $F$ in $C^m(\\mathbb{R}^n)$. If such an $F$ exists, we show how to construct one.