Author: nLab edit announcer Format: MarkdownItexchanged "is a category theorist" to "was a category theorist, since the following page seems to suggest that he died in 2020.
https://www.buffalo.edu/cas/math/news-events/archives/memoriam.html
Jonas Frey
<a href="https://ncatlab.org/nlab/revision/diff/John+Duskin/13">diff</a>, <a href="https://ncatlab.org/nlab/revision/John+Duskin/13">v13</a>, <a href="https://ncatlab.org/nlab/show/John+Duskin">current</a>
changed “is a category theorist” to “was a category theorist, since the following page seems to suggest that he died in 2020.
Author: Urs Format: MarkdownItexI have added pointer to his MathGenealogy page
and replaced the question mark for the birth year with "1937" (e.g. from [here](https://search.library.wisc.edu/catalog/9913310544202121))
<a href="https://ncatlab.org/nlab/revision/diff/John+Duskin/14">diff</a>, <a href="https://ncatlab.org/nlab/revision/John+Duskin/14">v14</a>, <a href="https://ncatlab.org/nlab/show/John+Duskin">current</a>
I have added pointer to his MathGenealogy page
and replaced the question mark for the birth year with “1937” (e.g. from here)
Author: Urs Format: MarkdownItexboosted his list of references
(added DOIs and cross-links with the relevant entries)
<a href="https://ncatlab.org/nlab/revision/diff/John+Duskin/14">diff</a>, <a href="https://ncatlab.org/nlab/revision/John+Duskin/14">v14</a>, <a href="https://ncatlab.org/nlab/show/John+Duskin">current</a>
boosted his list of references
(added DOIs and cross-links with the relevant entries)