Ellen Hammatt: Research

(with Dorzhieva) Lattice Embeddings and Punctual Linear Orders. Submitted
Structures of Finite Punctual Dimension n>2. Submitted
(with Melnikov, Ng, Turetsky) A Pathalogical Punctually 1-Decidable Structure. Accepted
Structures of Finite Punctual Dimension n>2. In: Levy Patey, L., Pimentel, E., Galeotti, L., Manea, F. (eds) Twenty Years of Theoretical and Practical Synergies. CiE 2024. Lecture Notes in Computer Science, vol 14773. Springer, Cham. https://doi.org/10.1007/978-3-031-64309-5_15
(with Dorzhieva, Downey, Melnikov, Ng) Punctually Presented Structures II: Comparing Presentations. Archive for Mathematical Logic (2024) https://doi.org/10.1007/s00153-024-00940-7
(with Downey and Greenberg) A Hierarchy of Computably Enumerable Degrees II: Some Recent Developments and New Directions. New Zealand Journal of Mathematics, 52, 175–231. (2022) https://doi.org/10.53733/133

Laboratoire Bordelais de Recherche en Informatique (LaBRI), Bordeaux (2 months) (April 2025)
National University of Singapore, Singapore (2 weeks) (October 2025)

Joint meeting of the NZMS, AustMS and AMS, Auckland, New Zealand, December 2024
Computability in Europe, Amsterdam, Netherlands, July 2024
Logic Colloquium, European Summer Meeting of the Association for Symbolic Logic, Gothenburg, Sweden, June 2024
Computability, Complexity and Randomness, Nagoya, Japan, March 2024
Computability, Complexity and Randomness, Kochel am See, Germany, July 2023
Australian Mathematical Society 66th Annual Meeting, Sydney, Australia, December 2022
New Zealand Mathematics and Statistics Postgraduate Conference, Wānaka, New Zealand, November 2022

New Zealand Mathematics Society Colloquium, Wellington, New Zealand, December 2023
New Zealand Mathematics Research Institute 2023 Summer Meeting (Groups, Geometry and Dynamics), Nelson, New Zealand, January 2023
New Zealand Mathematics Research Institute 2022 Summer Meeting, Akaroa, New Zealand, January 2022