* Old question of McLarty on triposes
@ 2020-05-27 12:31 David Roberts
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From: David Roberts @ 2020-05-27 12:31 UTC (permalink / raw)
To: categories@mta.ca list
Dear all,
way back in 1998 Colin McLarty raised the following question:
>Can the adjoint lifting theorem for triposes (from Andy Pitts's dissertation)
>be gracefully transported to regular categories (presumably
>with some supplemental conditions)? If so, the theory of
>realizability toposes could be radically simplified,
>among other things (see Japp van Oosten's dissertation).
has there been any progress on or toward this in the last 22 years?
Best regards,
David
David Roberts
Webpage: https://ncatlab.org/nlab/show/David+Roberts
Blog: https://thehighergeometer.wordpress.com
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2020-05-27 12:31 Old question of McLarty on triposes David Roberts
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