Tuesday Seminar of Analysis

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Date, time & place Tuesday 16:00 - 17:30 126Room #126 (Graduate School of Math. Sci. Bldg.)
Organizer(s) ISHIGE Kazuhiro, SAKAI Hidetaka, ITO Kenichi

2022/12/13

16:00-17:30   Room #126 (Graduate School of Math. Sci. Bldg.)
TADANO Yukihide (Tokyo University of Science)
Continuum limit problem of discrete Schrödinger operators on square lattices (Japanese)
[ Abstract ]
We consider discrete Schrödinger operators on the square lattice with its mesh size very small. The aim of this talk is to introduce the rigorous setting of continuum limit problems in the view point of operator theory and then to give its proof for the above operators, the one of which is defined on the vertices and the other of which is defined on the edges. This talk is based on joint works with Shu Nakamura (Gakushuin University) and Pavel Exner (Czech Academy of Science, Czech Technical University).
[ Reference URL ]
https://forms.gle/CRha8hydEuXzh71S7