Geodesic

Baer invariants in semi-abelian categories I: General theory
p. 1-33
Simplicial approximation
p. 34-72
Operads in higher-dimensional category theory
p. 73-194
Baer invariants in semi-abelian categories II: Homology
p. 195-224
Notions of flatness relative to a Grothendieck topology
p. 225-236
Moore Categories
p. 237-247
Change of base for relational variable sets
p. 248-261
On subgroups of the Lambek pregroup
p. 262-269
Algebraically closed and existentially closed substructures in categorical context
p. 269-298
Vertically iterated classical enrichment
p. 299-325
Several constructions for factorization systems
p. 326-354
K-purity and orthogonality
p. 355-371
The double powerlocale and exponentiation: A case study in geometric logic
p. 372-422
Higher-dimensional algebra V: 2-Groups
p. 423-491
Higher-Dimensional Algebra VI: Lie 2-Algebras
p. 492-528