Complex powers for a class of infinite order hypoelliptic operators
نویسندگان
چکیده
منابع مشابه
Complex Powers of Operators
We define the complex powers of a densely defined operator A whose resolvent exists in a suitable region of the complex plane. Generally, this region is strictly contained in an angle and there exists α ∈ [0,∞) such that the resolvent of A is bounded by O((1 + |λ|)α) there. We prove that for some particular choices of a fractional number b, the negative of the fractional power (−A)b is the c.i....
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ژورنال
عنوان ژورنال: Dissertationes Mathematicae
سال: 2018
ISSN: 0012-3862,1730-6310
DOI: 10.4064/dm770-11-2017