I am a PhD student at Durham University; my supervisors are Dirk Schuetz and Andrew Lobb.
My current project is creating and coding an algorithm that will compute the induced map of a cobordism (a surface between two links) on Khovanov Homology.
UPDATE (July 2024) this is now in the testing/debugging phase.
Other subjects that I am interested in include:
Other Khovanov-type homology theories, including Khovanov-Rozansky homology.
Obstructions from knot homologies.
Cobordisms, TQFTS and applications
Stable homotopy types in Khovanov and Heegaard-Floer homology
Other invariants in quantum topology
I have also taken courses, seminars or conferences in Contact and Symplectic topology, Mapping Class Groups, Quantum Groups and Gauge Theory.
I am always interested in the interplay between topology and physics, or in applications of ideas from these fields. I recently set up a reading group for Topology and Physics PhD students on TQFTs. I previously attended the Durham Topological Data Analysis seminar, and am interested in quantum information and cryptography, particularly based on braid groups.
I was an undergraduate in mathematics at Imperial College London from 2018-2021. During this time I worked on summer reading projects with Professors Martin Liebeck and Steven Sivek. I completed a Bachelor's thesis on G-invariant spin structures under the supervision of Dr Marie-Amélie Lawn. I was awarded the Imperial Outstanding Achievement in 2021 for work in maths, music, quiz and on Imperial's Union Council.
I then moved to Cambridge for Part III in Pure Mathematics, where I mainly took courses in algebra and topology. I wrote a small essay on Equivariant K Theory.
Papers:
Daura Serrano J, Kohn M, Lawn M-A, 2022, G-invariant spin structures on spheres, Annals of Global Analysis and Geometry, Vol:62, ISSN:0232-704X, Pages:437-455 arXiv
My Bachelor's thesis was mainly subsumed into the paper above.
I wrote a short essay on Equivariant K-Theory supervised by Professor Oscar Randal-Williams as part of my Masters thesis.
British Topology Meeting, Aberdeen, 28-30 August 2024
Institut Fourier summer school in Low Dimensional Topology, Grenoble, 17-28 June 2024
Swiss Knots, Regensburg, 6-8 September 2023
HIMR Summer Workshop, Bristol, 21-24 July 2023
Gauge theory and its applications to geometry and low dimensional topology, Regensburg, 17-21 July 2023
Early Career Research in Mathematics, Durham, 11-14 July 2023
Workshop: Morphisms in Low Dimensions, MFO Oberwolfach, 23-27 January 2023
Computer Science for Knotty Math Problems, Dublin IAS (attended virtually) 7-11 November 2023
Teaching 2023-25:
TA and marker for 2nd year Algebra, TA for 2nd year Complex Analysis
Talks Given:
KCL/UCL Geometry Seminar - February 2023 (available to watch here)
GANDALF (Durham)- Braid group representations and the Jones polynomial- January 2023
&
The Banach-Tarski Paradox - March 2024
Seminars:
Khovanov Skein Lasagna Modules- Durham- copresenter- October 2024- present
Knot Floer Homotopy Type- Durham- copresenter- January-May 2024
Contact Topology - Durham - copresenter- January-April 2023
Khovanov Homology- Durham- copresenter - October-December 2022