Dear all,
Readers of this list may be interested in the following series of papers:
[1] S. Henry, Weak model categories in classical and constructive mathematics,
[2] S. Henry, A constructive account of the Kan-Quillen model structure and of Kan's Ex∞ functor,
[3] N. Gambino, C. Sattler, K. Szumiło, The constructive Kan-Quillen model structure: two new proofs
[4] N. Gambino, S. Henry, Towards a constructive simplicial model of Univalent Foundations
Apologies for cross-posting.
With best regards,
Nicola
==
Dr Nicola Gambino
Associate Professor in Pure Mathematics
School of Mathematics, University of Leeds