@InProceedings{parmann:LIPIcs.TYPES.2015.8, author = {Parmann, Erik}, title = {{Functional Kan Simplicial Sets: Non-Constructivity of Exponentiation}}, booktitle = {21st International Conference on Types for Proofs and Programs (TYPES 2015)}, pages = {8:1--8:25}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-030-9}, ISSN = {1868-8969}, year = {2018}, volume = {69}, editor = {Uustalu, Tarmo}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.TYPES.2015.8}, URN = {urn:nbn:de:0030-drops-84787}, doi = {10.4230/LIPIcs.TYPES.2015.8}, annote = {Keywords: constructive logic, simplicial sets, semantics of simple types} }