Arbeitsgruppe Funktionalanalysis

Workshop on Ordered Vector Spaces and Positive Operators

Wuppertal, March 29  - April 01, 2023

Organizers

Currently confirmed participants

  • Patrizio Bifulco (Hagen)
  • Noa Bihlmaier (Tübingen)
  • Florian Boisen (TU Dresden)
  • Painos Chitanga (Kent)
  • Leon Duensing (Tübingen)
  • Chun Ding (Leiden)
  • Roman Drnovšek (Ljubljana)
  • Bálint Farkas (Wuppertal)
  • Patrick Hermle (Wuppertal)
  • Julian Hölz (Wuppertal)
  • Marcel de Jeu (Leiden)
  • Xingni Jiang (Sichuan University)
  • Marko Kandić (Ljubljana)
  • Sebastian Kaul (TU Dresden)
  • Elena Klimova (HTW Dresden)
  • Marjeta Kramar Fijavž (Ljubljana)
  • Rainer Nagel (Tübingen)
  • Kieran Power (Kent)
  • Agnes Radl (TU Berlin)
  • Pavan Raickwade (IIT Madras)
  • Janko Stennder (TU Dresden)
  • Onno van Gaans (Leiden) 
  • Cormac Walsh (INRIA, Palaiseau)
  • Martin Weber (TU Dresden)

Schedule

Thursday, March 30

08:00 - 09:00 Breakfast
09:15 - 09:45 Agnes Radl Embeddability of positive matrices
10:00 - 10:30 Marjeta Kramar Fijavž Perturbations and approximations for relative uniformly continuous semigroups
10:30 - 11:00 Coffeee Break
11:00 - 11:45 Patrick Hermle Uniformly ergodic semigroup representations on Banach lattices
12:15 - 13:45 Lunch
14:00 - 14:30 Cormac Walsh Order and metric structures on cones
14:45 - 15:30 Kieran Power Compactification of Symmetric Cones under the Hilbert Metric
15:30 - 16:00 Coffee Break
16:00 - 16:30 Julian Hölz The spectrum and uniform almost periodicity of Banach lattice homomorphisms
16:45 - 17:15 Sebastian Kaul Criteria for positive spectral radii on Banach lattices and partially ordered Banach spaces
17:25 - 18:00 Noa Bihlmaier The Cyclicity Problem

Friday, March 31

08:00 - 09:00 Breakfast
09:15 - 10:00 Roman Drnovšek The Huijsmans–de Pagter problem in ordered Banach algebras
10:00 - 10:30 Coffee Break
10:30 - 11:15 Marcel de Jeu Free objects in algebraic and analytic categories
11:30 - 12:00 Chun Ding Direct limits in categories of normed vector lattices and Banach lattices
12:15 - 13:45 Lunch
13:45 - 14:20 Florian Boisen Duality of Riesz* homomorphisms and Interval Preserving Operators in Ordered Vector Spaces
14:30 - 15:05 Janko Stennder Algebraic structures in pre-Riesz spaces
15:15 - 15:45 Xingni Jiang Positive dilation in order integrals
15:45 - 16:15 Coffee Break
16:15 - 17:00 Marko Kandić Prime ideals in vector lattices
17:15 - 17:45 Leon Duensing Order complete banach lattices and stonean spaces

Saturday, April 1

08:00 - 09:00 Breakfast
09:15 - 10:00 Martin Weber Finite Elements in Cesaro Vector Lattices
10:15 - 10:45 Elena Klimova Goursat-type nonlocal problem for a fourth-order loaded equation
11:00 - 11:30 Patrizio Bifulco Heat kernels on quantum graphs
12:15 - 13:45 Lunch

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