Spectral and Scattering Theory and Related Topics 2022

Information

• Date: November 30th (Wed) 13:00 -- December 2nd (Fri) 16:40, 2022

• Venue: Room No. 111, Research Institute for Mathematical Sciences (RIMS), Kyoto University map

and Zoom (Hybrid format)

Invited Speakers

• Hiroyuki CHIHARA (University of the Ryukyus)

• Kenta HIGUCHI (Ehime University)

• Masaki KAWAMOTO (Ehime University)

• Hayato MIYAZAKI (Kagawa University)

• Shu NAKAMURA (Gakushuin University)

• Fumihiko NAKANO (Tohoku University)

• Akito SUZUKI (Shinshu University)

• Tomoya TAGAWA (The University of Tokyo)

• Toshimitsu TAKAESU (Gunma University)

• Takuya WATANABE (Ritsumeikan University)

Registration form is here.

Deadline of in-person: Nov 16th

Deadline of Zoom only: Nov 25th

Registration has been closed.

Program (PDF version is here):

November 30th (Wed)

13:00--14:00 Takuya WATANABE (Ritsumeikan University)

Two-level adiabatic transition probability for small avoided crossings generated by tangential intersections [abstract]

14:20--15:20 Kenta HIGUCHI (Ehime University): Canceled

Two types of resonant tunneling in the phase space for matrix Schrödinger operators [abstract]

15:40--16:40 Hiroyuki CHIHARA (University of the Ryukyus)

Microlocal analysis of d-plane transform on the Euclidean space [abstract]

December 1st (Thu)

10:00--11:00 Akito SUZUKI (Shinshu University)

Dispersive estimates for 1D two-state quantum walks [abstract]

11:20--12:20 Toshimitsu TAKAESU (Gunma University)

On the evaluation of multiplicity of ground states of quantum field models [abstract]

Lunch Break (12:20--14:20)

14:20--15:20 Masaki KAWAMOTO (Ehime University)

Nonexistence of wave operators and propagation estimates for sub-quadratic repulsive potentials [abstract]

15:40--16:40 Fumihiko NAKANO (Tohoku University)

Limiting distribution of extremal eigenvalues of d-dimensional random Schrödinger operator [abstract]

December 2nd (Fri)

10:00--11:00 Tomoya TAGAWA (The University of Tokyo)

A Rellich type theorem for the generalized oscillator [abstract]

11:20--12:20 Hayato MIYAZAKI (Kagawa University)

Long-range scattering for a homogeneous type nonlinear Schrödinger equation [abstract]

Lunch Break (12:20--14:20)

14:20--15:20 Shu NAKAMURA (Gakushuin University)

Topics on the essential self-adjointness for Klein-Gordon type operators on spacetimes [abstract]

Free Discussion (15:20--16:40)

Organizer: Atsuhide ISHIDA (Tokyo University of Science)

Co-organizer: Koichi KAIZUKA (Nippon Medical School)

This workshop is supported by

• JSPS Grand-in-Aid for Scientific Research (C) 21K03279 Atsuhide ISHIDA

• JSPS Fund for the Promotion of Joint International Research (Fostering Joint International Research (A)) 21KK0245 Atsuhide ISHIDA

• JSPS Grand-in-Aid for Scientific Research (C) 20K03664 Koichi KAIZUKA

Contact: aishida[at]rs.tus.ac.jp