Papers
  1. The failier of Selman's theorem for hyperenumeration reducibility
    Josiah Jacobsen-Grocott.
    Submitted. [pdf]
  2. Topological classification of classes of enumeration degrees
    Josiah Jacobsen-Grocott.
    Submitted. [pdf]
  3. Strong Minimal Pairs in the Enumeration Degrees
    Josiah Jacobsen-Grocott.
    Submitted. [pdf]
  4. A Characterization of the Strongly η-Representable Many-One Degrees
    Josiah Jacobsen-Grocott.
    Journal of Symbolic Logic. [pdf]
  5. Evolving Heuristics for Dynamic Vehicle Routing with Time Windows Using Genetic Programming
    Josiah Jacobsen-Grocott, Yi Mei, Gang Chen and Mengjie Zhang
    Proceedings of the IEEE Congress on Evolutionary Computation, 2017. [pdf]
Talks
  1. The theory of degree structures with jump
    UW Logic Seminar, 2024-02-20. [video]
  2. The failure of Selman's Theorem for hyperenumeration reducibility
    Institute for Mathematical Sciences Graduate Summer School in Logic, 2023-06-28.
    Victoria University of Wellington Logic Seminar, 2023-04-03.
    Specialty Exam, UW Logic Seminar, 2022-02-28. [pdf]
    Comuptability in Europe, 2022-07-12. [pdf]
    University of Michigan Logic Seminar, 2022-11-30. [pdf]
  3. A Characterization of the Strongly η-Representable Many-One Degrees
    Midwest Comuptability Seminar, 2021-09-13.
    Logic Colloquium, Poznań, 2021-07-22. [pdf]
    New England Recursion and Definability Seminar, Wellesley College, 2021-12-11.
  4. Classification of classes of enumeration degrees of non-metrizable spaces by topological separation axioms
    Computability in Europe, Ghent, 2021-07-09. [pdf]
    Annual North American ASL Meeting, Notre Dame, 2021-06-24.
  5. Types of minimal pairs in the enumeration degrees
    UW Logic Seminar, 2020-03-03.
  6. Infinitary Logic and the Harrison Linear Order
    New Zealand Mathematics and Statistics Postgraduate Conference, 2017-11-28.
Conferences and workshops attended
  1. ASL North American Annual Meeting, Iowa State University, 2023-04-14
  2. 2024 Spring Central Sectional Meeting of AMS, University of Wisconsin-Milwaukee, 2024-04-20
  3. Institute for Mathematical Sciences Graduate Summer School in Logic, 2023-06-26.
  4. Computability in Europe, Swansea, 2022-07-11.
  5. New England Recursion and Definability Seminar, Wellesley College, 2021-12-11.
  6. Dagstuhl Seminar–Descriptive Set Theory and Computable Topology, Dagstuhl, 2021-11-14
  7. Logic Colloquium, Poznań, 2021-07-19.
  8. Computability in Europe, Ghent, 2021-07-05.
  9. Annual North American ASL Meeting, Notre Dame, 2021-06-21.
  10. Computability in Europe, 2020-06-29.
  11. AMS Sectional Meeting at the University of Wisconsin–Madison, 2019-09-14.
  12. Institute for Mathematical Sciences Graduate Summer School in Logic, 2019-07-01.
  13. Graduate Student Conference in Logic, 2019-04-13.
  14. New Zealand Mathematical Research Institute Summer School, 2018-01-07.
  15. New Zealand Mathematics and Statistics Postgraduate Conference, 2017-11-26.
  16. New Zealand Mathematical Research Institute Summer School, 2017-01-08
Honours project
Infinitary Logic and the Harrison Linear Order
Supervisor: Adam Day. [pdf]