Optimization and Control Theory Department: 2018-12-04 Nonlinear Seminar

Xihong Jin
(Tianjin University of Technology, Tianjin, China)
A variety of Tingley problem in $\mathcal L^{\infty}(\Gamma)$ -spaces

During the seminar we are going to prove that for every surjective phaseisometry between the unit spheres of real $\mathcal L^{\infty}(\Gamma)$ -type spaces, its positive homogeneous extension is a phase-isometry which is phase-equivalent to a linear isometry.

The seminar starts at 12:45.