This is an information website for
the online seminars on preserver problems and related
topics. The aim of this lecture series is to provide
the preserver community with an opportunity of regular
meetings these days when physical seminars and
conferences are not possible.
The talks will be accessible through the Zoom video
communication platform.
If you are interested in following the
updates of this webinar series, please write an e-mail
to preserverwebinar[at]gmail[dot]com with the subject
"Subscribe".
To save the dates or create calendar
events for yourself we recommend you to follow this [link].
May 29 16:00 London
time
Speaker: Chi-Kwong
Li (The College of William and Mary,
Virginia)
Title: Quantum states and quantum
channels
June 05 12:00 London
time
Speaker: Lajos
Molnár (University of Szeged, Hungary)
Title: Means and
their preservers
June 12 16:00 London time
Speaker: Antonio
Peralta (University of Granada, Spain)
Title: Tingley's
problem for subsets strictly smaller than the unit
sphere
July 8 12:00 London
time
Speaker: Bas
Lemmens (University of Kent, United Kingdom)
Title: A metric version of a
theorem by Poincaré
July 15 12:00 London
time
Speaker: Denny
H. Leung (National University of Singapore,
Singapore)
Title: Nonlinear biseparating maps
July 22 16:00 London time
Speaker: Javad
Mashreghi (Laval University, Canada)
Title: On
Gleason-Kahane-Zelazko Theorems
July 29 12:00 London time
Speaker: Ying-Fen
Lin (Queens University Belfast, Northern
Ireland)
Title: Schur multipliers and
positive extensions
Aug 5
12:00 London time
Speaker: Osamu
Hatori (Niigata University, Japan)
Title: When does an isometry
on a Banach algebra preserve the multiplicative
structure?
Aug 12 12:00 London time
Speaker: Marten
Wortel (University of Pretoria,
South Africa)
Title: Order
isomorphisms between effect algebras of
atomic JBW-algebras
Aug 19 15:00 London time
Speaker: Timur
Oikhberg (University of Illinois, United
States)
Title: Stability of
disjointness preservation
Aug 26
12:00 London time
Speaker: Ngai-Ching
Wong (National Sun Yat-sen University,
Taiwan)
Title: Disjointness preservers
of operator algebras
Sep 02 12:00 London time
Speaker: Haonan
Zhang (IST Austria, Austria)
Title: Data
processing inequalities for alpha-z
Rényi relative entropies and the
equality conditions
Sep 16 12:00 London time
Speaker: Mark
Pankov (University of Warmia &
Mazury, Poland and JKU Linz, Austria)
Title: A geometric
approach to Wigner-type theorems
Sep
30 12:00 London
time
Speaker: Dijana
Ilišević
(University of
Zagreb,
Croatia)
Title: An
inverse
eigenvalue
problem for
isometries
Oct
21 12:00
London time
Speaker: Miklós
Pálfia
(Sungkyunkwan
University,
Republic of
Korea)
Title: Analytic
lifts of
operator
monotone and
concave
functions
Nov
4 12:00
London
time
Speaker: Fernanda
Botelho
(University of
Memphis,
United States)
Title: Projections
and isometries
in Banach
spaces
Organizers:
György Pál Gehér
University
of Reading
Tamás Titkos
Alfréd
Rényi Institute of Mathematics
Dániel Virosztek
Institute
of Science and Technology Austria
If you have any questions
or queries, please send a message to
preserverwebinar[at]gmail[dot]com.