| Titels | Prof. dr. |
| Initials | H.W. |
| Main position | Emeritus hoogleraar UL / Emeritus Professor of Mathematics UC Berkeley |
| Disciplines | Logic, set theory and arithmetic |
| Algebra, group theory | |
| Theoretical computer science | |
| Chair | Fundamentele en toepassingsgerichte wiskunde |
| Domain | Natural Sciences and Engineering |
| Membership | Member |
| Since | 1984 |
| Member of Natural Sciences and Engineering | |
| Employed by |
Universiteit Leiden
Postbus 9512 2300 RA Leiden tel. 071 527 7127 hwl@math.leidenuniv.nl |
| Personal website | |
| Research/publications |
