Name: Positivity XI
Start: 2023-07-10T08:00:00+02:00
End: 2023-07-14T23:50:00+02:00
Location: Ljubljana, Slovenia

Positivity XI

from Monday, 10 July 2023 (08:00) to Friday, 14 July 2023 (23:50)

Monday, 10 July 2023

08:00

08:00 - 09:00

09:00

09:00 - 09:15

09:15 Peter Šemrl - From Loewner’s characterization of operator monotone functions to fundamental theorem of chronogeometry
Peter Šemrl - From Loewner’s characterization of operator monotone functions to fundamental theorem of chronogeometry
09:15 - 09:55

10:05 Pedro Tradacete - Recent progress in Banach lattices
Pedro Tradacete - Recent progress in Banach lattices
10:05 - 10:45

10:50

10:50 - 11:20

11:20 Anton Schep - The essential spectrum, norm, and spectral radius of abstract multiplication operators
Anton Schep - The essential spectrum, norm, and spectral radius of abstract multiplication operators
11:20 - 11:40

David de Hevia - The Complemented Subspace Problem in Banach lattices: A counterexample
David de Hevia - The Complemented Subspace Problem in Banach lattices: A counterexample
11:20 - 11:40

11:50 Ioannis Polyrakis - Cones with semi-interior points and Applications
Ioannis Polyrakis - Cones with semi-interior points and Applications
11:50 - 12:10

Yun Sung Choi - The Gleason metric and fibers of H^∞(B_c0)
Yun Sung Choi - The Gleason metric and fibers of H^∞(B_c0)
11:50 - 12:10

12:30

12:30 - 14:00

14:00 Agnes Radl - Embeddability of real and positive operators
Agnes Radl - Embeddability of real and positive operators
14:00 - 14:40

14:50 András Bátkai - Notes on oscillating semigroups
András Bátkai - Notes on oscillating semigroups
14:50 - 15:10

Paweł Kolwicz - Quasi-modular spaces and copies of l∞
Paweł Kolwicz - Quasi-modular spaces and copies of l∞
14:50 - 15:10

15:15

15:15 - 15:45

15:45 Maciej Ciesielski - Relations between selected geometric properties on the positive cone of all nonnegative and decreasing elements of symmetric Banach spaces
Maciej Ciesielski - Relations between selected geometric properties on the positive cone of all nonnegative and decreasing elements of symmetric Banach spaces
15:45 - 16:05

16:15 Sahiba Arora - Irreducibility of eventually positive semigroups
Sahiba Arora - Irreducibility of eventually positive semigroups
16:15 - 16:35

Jakub Tomaszewski - Essential norms of pointwise multipliers between distinct Köthe spaces
Jakub Tomaszewski - Essential norms of pointwise multipliers between distinct Köthe spaces
16:15 - 16:35

16:45 Julian Hölz - Eventual cone invariance revisited
Julian Hölz - Eventual cone invariance revisited
16:45 - 17:05

Tomasz Kiwerski - Weak essential norms of pointwise multipliers between distinct Banach function spaces
Tomasz Kiwerski - Weak essential norms of pointwise multipliers between distinct Banach function spaces
16:45 - 17:05

17:30

17:30 - 19:30
Tuesday, 11 July 2023

09:00 Vladimir Troitsky - Convergence structures in vector lattices
Vladimir Troitsky - Convergence structures in vector lattices
09:00 - 09:40

09:50 Jan Harm van der Walt - Direct and inverse limits of vector lattices
Jan Harm van der Walt - Direct and inverse limits of vector lattices
09:50 - 10:30

10:35

10:35 - 11:05

11:05 Eugene Bilokopytov - Various characterizations of unbounded order convergence
Eugene Bilokopytov - Various characterizations of unbounded order convergence
11:05 - 11:25

Francisco L. Hernandez - A representation of variable exponent spaces $L^{p(.)}(µ)$ for infinite measures
Francisco L. Hernandez - A representation of variable exponent spaces $L^{p(.)}(µ)$ for infinite measures
11:05 - 11:25

11:35 Mauro Sanchiz - Weak compactness in Variable Lebesgue spaces
Mauro Sanchiz - Weak compactness in Variable Lebesgue spaces
11:35 - 11:55

12:05

12:05 - 12:30

12:30

12:30 - 14:00

14:00 Abdelaziz Rhandi - Positivity and well-posedness of a class of linear systems
Abdelaziz Rhandi - Positivity and well-posedness of a class of linear systems
14:00 - 14:40

14:50 Yassine el Gantouh - Positivity and well-posedness properties of a class of linear control systems
Yassine el Gantouh - Positivity and well-posedness properties of a class of linear control systems
14:50 - 15:10

Kevin Abela - On different modes of order convergence and some applications
Kevin Abela - On different modes of order convergence and some applications
14:50 - 15:10

15:15

15:15 - 15:45

15:45 Cristian Tacelli - Elliptic and parabolic operators with unbounded polynomial coefficients
Cristian Tacelli - Elliptic and parabolic operators with unbounded polynomial coefficients
15:45 - 16:05

Youssef Azouzi - General diagonal process and applications
Youssef Azouzi - General diagonal process and applications
15:45 - 16:05

16:15 Ozgur Yildrim - On the weak solvability of second order difference scheme corresponding to system of sine-Gordon equations
Ozgur Yildrim - On the weak solvability of second order difference scheme corresponding to system of sine-Gordon equations
16:15 - 16:35

Vinícius Miranda - Grothendieck compactness principle for the absolute weak topology
Vinícius Miranda - Grothendieck compactness principle for the absolute weak topology
16:15 - 16:35

16:45 Aljoša Peperko - Some results on spectral theory for suprema preserving operators on max-cones in normed vector lattices
Aljoša Peperko - Some results on spectral theory for suprema preserving operators on max-cones in normed vector lattices
16:45 - 17:05

Dorsaf Cherif - Conditional indicators
Dorsaf Cherif - Conditional indicators
16:45 - 17:05

18:00

18:00 - 20:00
Wednesday, 12 July 2023

09:00 Bas Lemmens - Metric geometry on symmetric cones
Bas Lemmens - Metric geometry on symmetric cones
09:00 - 09:40

09:50 Foivos Xanthos - Continuity and robustness of risk measures
Foivos Xanthos - Continuity and robustness of risk measures
09:50 - 10:30

10:35

10:35 - 11:05

11:05 Arkady Kitover - Spectra of non-invertible weighted composition operators on uniform algebras
Arkady Kitover - Spectra of non-invertible weighted composition operators on uniform algebras
11:05 - 11:25

Jun Kawabe - The Choquet integral representability in a general setting
Jun Kawabe - The Choquet integral representability in a general setting
11:05 - 11:25

11:35 Cormac Walsh - Hilbert geometries isometric to Banach spaces
Cormac Walsh - Hilbert geometries isometric to Banach spaces
11:35 - 11:55

Jacobus J. Grobler - Fubini’s theorem for a vector-valued Daniell integral
Jacobus J. Grobler - Fubini’s theorem for a vector-valued Daniell integral
11:35 - 11:55

12:00

12:00 - 13:30

13:30

13:30 - 22:00
Thursday, 13 July 2023

09:00 Karim Boulabiar - Truncated vector lattices: Something old and something new
Karim Boulabiar - Truncated vector lattices: Something old and something new
09:00 - 09:40

09:50 Onno van Gaans - The order center and the algebraic center of JB-algebras
Onno van Gaans - The order center and the algebraic center of JB-algebras
09:50 - 10:30

10:35

10:35 - 11:05

11:05 Anke Kalauch - An order theoretical analysis of atomic JBW algebras
Anke Kalauch - An order theoretical analysis of atomic JBW algebras
11:05 - 11:25

Hamza Hafsi - Representation of quasi-unitary Banach lattices
Hamza Hafsi - Representation of quasi-unitary Banach lattices
11:05 - 11:25

11:35 Mark Roelands - Prime ideals and Noetherian properties in vector lattices
Mark Roelands - Prime ideals and Noetherian properties in vector lattices
11:35 - 11:55

Rawaa Hajji - Embedding of a truncated vector lattice into its universal completion
Rawaa Hajji - Embedding of a truncated vector lattice into its universal completion
11:35 - 11:55

12:05 Emmanuel Lepinette - Dynamic programming principle and computable prices in financial market models with transaction costs
Emmanuel Lepinette - Dynamic programming principle and computable prices in financial market models with transaction costs
12:05 - 12:25

Marten Wortel - Representing Noetherian vector lattices
Marten Wortel - Representing Noetherian vector lattices
12:05 - 12:25

12:30

12:30 - 14:00

14:00 Florian Boisen - A generalization of Riesz* homomorphisms in order unit spaces
Florian Boisen - A generalization of Riesz* homomorphisms in order unit spaces
14:00 - 14:20

Mounir Mahfoudhi - Alexandroff unitization of a Lattice ordered algebra with a truncation
Mounir Mahfoudhi - Alexandroff unitization of a Lattice ordered algebra with a truncation
14:00 - 14:20

14:30 Enrique Garcia Sanchez - Free dual Banach lattices
Enrique Garcia Sanchez - Free dual Banach lattices
14:30 - 14:50

Janko Stennder - A localization principle in pre-Riesz spaces
Janko Stennder - A localization principle in pre-Riesz spaces
14:30 - 14:50

14:55

14:55 - 15:25

15:25 Julius Stochmal - Nuclear operators and operator-valued Borel measures
Julius Stochmal - Nuclear operators and operator-valued Borel measures
15:25 - 15:45

Paul Ressel - Functions operating on several multivariate distribution functions
Paul Ressel - Functions operating on several multivariate distribution functions
15:25 - 15:45

15:55 Chun Ding - Translation invariant Banach function spaces on locally compact groups
Chun Ding - Translation invariant Banach function spaces on locally compact groups
15:55 - 16:15

Mohamed Amine Ben Amor - Tensor product of Riesz subspaces with applications
Mohamed Amine Ben Amor - Tensor product of Riesz subspaces with applications
15:55 - 16:15

16:25 Safak Alpay - On limited and almost limited operators
Safak Alpay - On limited and almost limited operators
16:25 - 16:45

19:00

19:00 - 23:00
Friday, 14 July 2023

09:50 Anil Kumar Karn - Orthogonality in ordered vector spaces
Anil Kumar Karn - Orthogonality in ordered vector spaces
09:50 - 10:10

Walt van Amstel - Free objects in analytic categories
Walt van Amstel - Free objects in analytic categories
09:50 - 10:10

10:15

10:15 - 10:45

10:45 Ashgar Ranjbari - Totally bounded sets in locally convex cones
Ashgar Ranjbari - Totally bounded sets in locally convex cones
10:45 - 11:05

Zbigniew Lipecki - The positive cone of a Banach lattice. Coincidence of topologies and metrizability
Zbigniew Lipecki - The positive cone of a Banach lattice. Coincidence of topologies and metrizability
10:45 - 11:05

11:15 Brian Lins - Recent developments in nonlinear Perron-Frobenius theory
Brian Lins - Recent developments in nonlinear Perron-Frobenius theory
11:15 - 11:35

11:45 Dimby Rabearivony - Generalized ergodic domination in ordered Banach algebras
Dimby Rabearivony - Generalized ergodic domination in ordered Banach algebras
11:45 - 12:05

Elmiloud Chil - Multilinear orthosymmetric continuous map and the connection between lattice and Riesz homomorphisms in Riesz spaces
Elmiloud Chil - Multilinear orthosymmetric continuous map and the connection between lattice and Riesz homomorphisms in Riesz spaces
11:45 - 12:05

12:30

12:30 - 14:00

14:00 Sameh Bououn - A Stone-Weierstrass type theorem for truncated vector lattices of functions
Sameh Bououn - A Stone-Weierstrass type theorem for truncated vector lattices of functions
14:00 - 14:20

Santiago Boza - The norm of the Cesàro operator minus the identity acting on decreasing sequences
Santiago Boza - The norm of the Cesàro operator minus the identity acting on decreasing sequences
14:00 - 14:20

14:30 Ionut Șimon - Irreducible local representations and pure local completely positive and local completely contractive maps of locally C*-algebras
Ionut Șimon - Irreducible local representations and pure local completely positive and local completely contractive maps of locally C*-algebras
14:30 - 14:50

Marwa Masmoudi - Riesz Space Generalizations of recurrence Theorems in Ergodic Theory
Marwa Masmoudi - Riesz Space Generalizations of recurrence Theorems in Ergodic Theory
14:30 - 14:50

14:55

14:55 - 15:10

15:10

15:10 - 15:40