Thursday, June 10
June 10, Morning session I  Chair: Joanne Walters-Wayland
7.00-7.40	Themba Dube Fraction-dense algebraic frames
7.40-8.40	Achim Jung Some topics in Domain Theory, Part II
Online coffee
June 10, Morning session II Chair: Serafina Lapenta
9.10-10.00	Vera Fischer Spectra and definability
June 10, Morning session III
	Holland-Martinez session Chair: Anatolij Dvurečenskij	Contributed session 1 Chair: Miroslav Haviar	Contributed session 2 Chair: Valentin Goranko
10.05-10.35	Yuehui Zhang and Zhipeng Xu Directed partial orders and Riemann Hypothesis	Peter Schuster and Daniel Wessel Resolving finite indeterminacy: a definitive constructive universal prime ideal theorem	Sebastian Melzer Canonical formulas for IK4
10.35-11.05	Partha Pratim Ghosh Hausdorff reflection of internal preneighbourhood spaces	Matt Evans On spectra of BCK-algebras	Vladislav Slyusarev Modal Logics of Cayley Graphs
Online lunch
June 10, Afternoon session I Chair: Vera Fischer
12.05-12.55	Michael Hrusak Katetov order
June 10, Afternoon session II
	Holland-Martinez session Chair: Manfred Droste	Contributed session 1 Chair: Alan Dow	Contributed session 2 Chair: David Gabelaia
13.00-13.30	Philip Scowcroft A hyperarchimedean l-group not embeddable into any hyperarchimedean l-group with strong unit	Thomas Gilton and Omer Ben-Neria Club Stationary Reflection and the Special Aronszajn Tree Property	Guram Bezhanishvili, Nick Bezhanishvili, Joel Lucero-Bryan, and Jan van Mill Modal Logics of Locally Compact Ordered Spaces
13.30-14.00	Ramiro Lafuente-Rodriguez On o-Automorphisms of o-Groups of Finite Archimedean Rank	Alexandra Pasi and Daniel Herden Forcing with Aleph1-Free Groups	Rafal Gruszczynski Towards a correspondence theory in region-based theories of space
Online coffee
June 10, Afternoon session III
	Holland-Martinez session Chair: James Madden
14.30-15.10	Niels Schwartz The topology of closure systems in algebraic lattices
15.10-15.50	Richard Ball, Anthony Hager, and Joanne Walters-Wayland kappa-hollow frames and kappa-replete vector lattices
	Holland-Martinez session Chair: James Madden	Contributed session 1 Chair: Alan Dow	Contributed session 2 Chair: David Gabelaia
15.55-16.25	Papiya Bhattacharjee Maximal d-Elements of M-Frames	Jörg Brendle and Francesco Parente Orderings of ultrafilters on complete Boolean algebras	Alex Citkin On Finitely-Generated Johansson Algebras