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Willem Heijltjes

Dr

  • 1 WEST 4.67

Accepting PhD Students

20102021
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Personal profile

Research interests

My research is in the area of logic and proof theory, and has focused on canonical graphical representations of proof, commonly known as proof nets.

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Proof Nets Mathematics
Linear Logic Mathematics
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Unit Mathematics
Lambda Calculus Mathematics
Strong Normalization Mathematics
Logic Mathematics
Equivalence Mathematics

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Projects 2019 2021

  • 1 Not started

Typed Lambda-Calculi with Sharing and Unsharing

Heijltjes, W.

1/01/19 → 31/12/21

Project: Research council

Research Output 2010 2018

  • 7 Conference contribution
  • 3 Article
  • 2 Doctoral Thesis

Proof nets for bi-intuitionistic linear logic

Bellin, G. & Heijltjes, W., 1 Jul 2018, 3rd International Conference on Formal Structures for Computation and Deduction, FSCD 2018: Leibnitz International proceedings in Informatics. Kirchner, H. (ed.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, Vol. 108. p. 1-17 17 p. 10

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File
Proof Nets
Linear Logic
Intuitionistic Logic
Correctness
Tensor

The Atomic Lambda-Mu Calculus

He, F., Jan 2018, 153 p.

Research output: Thesis › Doctoral Thesis

Open Access
File
Computer science
Chemical analysis
1 Citations

Conflict nets: efficient locally canonical MALL proof nets

Hughes, D. & Heijltjes, W., 2 Jul 2016, Proceedings of the 31st Annual ACM/IEEE Symposium on Logic in Computer Science (LICS), 2016. New York, U. S. A.: Association for Computing Machinery, p. 437-446 10 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File
Proof Nets
Linear Logic
Multiplicative
Unit
Conflict
1 Citations

Proof equivalence in MLL is PSPACE-complete

Heijltjes, W. & Houston, R., 2 Mar 2016, In : Logical Methods in Computer Science. 12, 1

Research output: Contribution to journal › Article

Open Access
File
Hardness
Equivalence
Proof Nets
Unit
Linear Logic

Proof nets and semi-*-autonomous categories

Heijltjes, W. & Strassburger, L., 1 Jun 2016, In : Mathematical Structures in Computer Science. 26, 5, p. 789-828 40 p.

Research output: Contribution to journal › Article

Proof Nets
Linear Logic
Stars
Star
Multiplicative