Intrinsic ultracontractivity and eigenfunction estimates for Schrödinger operators
نویسندگان
چکیده
منابع مشابه
Pointwise Eigenfunction Estimates and Intrinsic Ultracontractivity-type Properties of Feynman-kac Semigroups for a Class of Lévy Processes
We introduce a class of Lévy processes subject to specific regularity conditions, and consider their Feynman-Kac semigroups given under a Kato-class potential. Using new techniques, first we analyze the rate of decay of eigenfunctions at infinity. We prove bounds on λ-subaveraging functions, from which we derive two-sided sharp pointwise estimates on the ground state, and obtain upper bounds on...
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ژورنال
عنوان ژورنال: Journal of Functional Analysis
سال: 1991
ISSN: 0022-1236
DOI: 10.1016/0022-1236(91)90107-g