Contributions to Books:
J. Kim, A. Arnold, X. Yao:
"Global estimates of fundamental solutions for higher-order Schrödinger equations";
in: "ASC Report 10/2011",
issued by: Institut for Analysis and Scientific Computing;
Vienna University of Technology,
In this paper we rst establish global pointwise time-space estimates
of the fundamental solution for Schr odinger equations, where the symbol
of the spatial operator is a real non-degenerate elliptic polynomial. Then
we use such estimates to establish related Lp��Lq estimates on the Schr odinger
solution. These estimates extend known results from the literature and are
sharp. This result was lately already generalized to a degenerate case (cf. ).
Electronic version of the publication:
Created from the Publication Database of the Vienna University of Technology.