4 papers
math.FA2020
Schrödinger means in higher dimensions
Per Sjölin, Jan-Olov Strömberg
Maximal estimates for Schrödinger means and convergence almost everywhere of sequences of Schrödinger means are studied.
math.AP2019
Analysis of Schrödinger means
Per Sjölin, Jan-Olov Strömberg
We study integral estimates of maximal functions for Schrödinger means.
math.CA2017
On localization of Schrödinger means
Per Sjölin
Localization properties for Schrödinger means are studied in dimension higher than one.
math.CA2015
-estimates for singular oscillatory integral operators
Hayk Aleksanyan, Henrik Shahgholian, Per Sjölin
In this note we study singular oscillatory integrals with linear phase function over hypersurfaces which may oscillate, and prove estimates of type for the operat…