Speaker:
Wencai Liu
Speaker Link:
Institution:
Texas A&M
Time:
Thursday, November 14, 2019 - 2:00pm to 3:00pm
Host:
Location:
RH 340P
We established an axiomatic version of Christ-Kiselev's multi-linear operator techniques.
As applications, several spectral results of perturbed periodic Schrodinger operators are obtained, including WKB solutions, sharp transitions of preservation of absolutely continuous spectra, criteria of absence of singular spectra and sharp bounds of Hausdorff dimensions of singular spectra.