Not signed in (Sign In)

A discussion forum about contributions to the nLab wiki and related areas of mathematics, physics, and philosophy.

Want to take part in these discussions? Sign in if you have an account, or apply for one below

2-category 2-category-theory abelian-categories accessible adjoint algebra algebraic algebraic-geometry algebraic-topology analysis analytic-geometry anomalies arithmetic arithmetic-geometry beauty bundles calculus categories category category-theory chern-simons-theory chern-weil-theory cohesion cohesive-homotopy-theory cohesive-homotopy-type-theory cohomology colimits combinatorics comma complex complex-geometry computable-mathematics computer-science constructive constructive-mathematics cosmology deformation-theory descent diagrams differential differential-cohomology differential-geometry duality education elliptic-cohomology enriched fibration finite foundations functional-analysis functor galois-theory gauge-theory gebra geometric-quantization geometry goodwillie-calculus graph gravity group-theory higher higher-algebra higher-category-theory higher-differential-geometry higher-geometry higher-lie-theory higher-topos-theory homological homological-algebra homotopy homotopy-theory homotopy-type-theory index-theory infinity integration-theory internal-categories k-theory kan lie-theory limit limits linear linear-algebra locale localization logic manifolds mathematics measure-theory modal-logic model model-category-theory monoidal monoidal-category-theory morphism motives motivic-cohomology newpage nonassociative noncommutative noncommutative-geometry number-theory of operads operator operator-algebra order-theory philosophy physics pro-object probability probability-theory quantization quantum quantum-field quantum-field-theory quantum-mechanics quantum-physics quantum-theory question representation representation-theory riemannian-geometry set set-theory sheaf simplicial space spin-geometry stable-homotopy-theory stack string string-theory subobject superalgebra supergeometry svg symplectic-geometry synthetic-differential-geometry terminology theory topological topology topos topos-theory tqft type type-theory universal web

Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.

If you want to take part in these discussions either sign in now (if you have an account), apply for one now (if you don't).

Results 1 to 6 for ** tag "modal-logic"**

- Discussion Type
- discussion topicMoore closure
- Category - Latest Changes
- Started by Urs
- Comments 1
- Last comment by Urs
- Last Active Dec 5th 2012

- Discussion Type
- discussion topicmodalities, closure and reflection - contents
- Category - Latest Changes
- Started by Urs
- Comments 11
- Last comment by zskoda
- Last Active Mar 24th 2014

- Discussion Type
- discussion topicGoldblatt-Thomason theorem
- Category - Latest Changes
- Started by zskoda
- Comments 4
- Last comment by Tim_Porter
- Last Active Mar 29th 2013

- Discussion Type
- discussion topicnecessity and possibility
- Category - Latest Changes
- Started by Urs
- Comments 162
- Last comment by Urs
- Last Active Apr 18th 2015

- Discussion Type
- discussion topicde dicto and de re
- Category - Latest Changes
- Started by Urs
- Comments 5
- Last comment by David_Corfield
- Last Active Sep 13th 2016

- Discussion Type
- discussion topicBousfield-Friedlander theorem
- Category - Latest Changes
- Started by Urs
- Comments 5
- Last comment by Urs
- Last Active Jun 6th 2016

Results 1 to 6 for ** tag "modal-logic"**