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Welcome to my website!
The site is intended to give you some basic information
about my work.
If you need to know more, please contact me.
Contact Information
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Postal Address: |
Department of Mathematics
and Statistics
York University
Toronto, Ontario, Canada M3J 1P3 |
| E-mail: |
username:
tholen, address: mathstat.yorku.ca |
| Office: |
N605 Ross |
| Fax: |
(416) 736 5757 |
| Telephone:
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(416) 736 5250 or (416) 736
2100 ext. 33918 |
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 | Natural weak factorization systems... pdf |
 | Injectivity versus exponentiability...
pdf |
 | Lawvere completion and separation via closure ...
pdf |
 | Ordered topological structures...
pdf |
 | Strongly separable morphisms in general categories...
pdf |
 | Ideal-determined categories... pdf |
 | On the categorical meaning of Hausdorff and Gromov distances, I
...pdf |
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