The year 2025 will see Vienna host a cumulus of conferences in all corners of mathematical logic, including the Logic Colloquium, the annual European meeting of the Association for Symbolic Logic.

These are their stories.

Logic Colloquium 2025

July 7th-11th, 2025.

TU Wien.

Young Set Theory 2025

September 8th-12th, 2025.

TU Wien.

Reverse Mathematics

Thematic program.

June 23rd–August 29th, 2025

Erwin Schrödinger Institute

Participation by invitation only.

DEON 2025

The 17th International Conference on Deontic Logic and normative systems.

June 30th–July 3rd, 2025.

TU Wien.

Not affiliated with LiV25.

Shelah’s 80th Birthday

Conference in honour of Saharon Shelah’s 80th birthday.

July 14th–15th, 2025.

Followed by VOrST:
July 16th–18th, 2025.

TU Wien.

Not affiliated with LiV25.

Hirstfest

Conference in honour of Jeff Hirst’s retirement.

August 9th, 2025.

TU Wien.

Not affiliated with LiV25.