@article{frengley-vemulapalli:tschirnhausen,
title = {Tschirnhausen bundles of quintic covers of $\mathbb{P}^1$},
author = {{Frengley}, Sam and {Vemulapalli}, Sameera},
journal = {arXiv e-prints},
year = 2025,
pages = {arXiv:2507.06942},
url = {https://doi.org/10.48550/arXiv.2507.06942}
}
@article{arangopineros-frengley-vemulapalli:galois-groups-tate-classes,
title = {Galois groups of simple abelian varieties over finite fields and exceptional {T}ate classes},
author = {{Arango-Pi{\~n}eros}, Santiago and {Frengley}, Sam and {Vemulapalli}, Sameera},
journal = {arXiv e-prints},
year = 2025,
pages = {arXiv:2505.09589},
url = {https://doi.org/10.48550/arXiv.2505.09589}
}
@article{corterealsantos-costello-frengley:ends,
author = {{Corte-Real Santos}, Maria and {Costello}, Craig and {Frengley}, Sam},
title = {Efficient algorithms for the detection of $(N,N)$-splittings and endomorphisms},
journal = {J. Cryptol.}
year = {2026},
volume = {39},
doi = {10.1007/s00145-025-09552-7},
url = {https://doi.org/10.1007/s00145-025-09552-7}
}
@article{arangopineros-frengley-vemulapalli:galois-groups-of-avs,
title = {Galois groups of low dimensional abelian varieties over finite fields},
author = {{Arango-Pi{\~n}eros}, Santiago and {Frengley}, Sam and {Vemulapalli}, Sameera},
journal = {arXiv e-prints},
year = 2024,
pages = {arXiv:2412.03358},
url = {https://doi.org/10.48550/arXiv.2412.03358}
}
@article{frengley:geometry-humbert,
title = {On the geometry of the Humbert surface of square discriminant},
author = {{Frengley}, Sam},
journal = {arXiv e-prints},
year = 2024,
pages = {arXiv:2408.09830},
url = {https://doi.org/10.48550/arXiv.2408.09830},
}
@article{frengley:explicit-7-tors-in-sha,
author = {{Frengley}, Sam},
title = {Explicit $7$-torsion in the {Tate{\textendash}Shafarevich} groups of genus $2$ {Jacobians}},
journal = {J. Th\'eor. Nombres Bordx.},
fjournal = {Journal de th\'eorie des nombres de Bordeaux},
pages = {727--746},
publisher = {Soci\'et\'e Arithm\'etique de Bordeaux},
volume = {37},
number = {2},
year = {2025},
doi = {10.5802/jtnb.1340},
url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.1340/}
}
@article{cowan-frengley-martin:generic-models-for-rm,
title = {Generic models for genus 2 curves with real multiplication},
author = {{Cowan}, Alex and {Frengley}, Sam and {Martin}, Kimball},
journal = {arXiv e-prints},
keywords = {Mathematics - Number Theory, Mathematics - Algebraic Geometry},
year = 2024,
month = mar,
pages = {arXiv:2403.03191},
url = {https://doi.org/10.48550/arXiv.2403.03191},
}
@inproceedings{corterealsantos-costello-frengley:NN-splittings,
author = {{Corte-Real Santos}, Maria and {Costello}, Craig and {Frengley}, Sam},
editor = {{Tang}, Qiang and {Teague}, Vanessa},
title = {An {A}lgorithm for {E}fficient {D}etection of $(N,N)$-{S}plittings and {I}ts {A}pplication to the {I}sogeny {P}roblem in {D}imension 2},
booktitle = {Public-Key Cryptography -- PKC 2024},
year = {2024},
publisher = {Springer Nature Switzerland},
address = {Cham},
pages = {157--189}
}
@article{frengley:12-congs,
author = {Frengley, Sam},
title = {On $12$-congruences of elliptic curves},
journal = {Int. J. Number Theory},
fjournal = {International Journal of Number Theory},
volume = {20},
year = {2024},
number = {2},
pages = {565--601},
issn = {1793-0421,1793-7310},
mrclass = {11G05 (11F80)},
mrnumber = {4709643},
doi = {10.1142/S1793042124500301},
url = {https://doi.org/10.1142/S1793042124500301},
}
@article{frengley:congs-of-ell-crv-nonsurj-reps,
title = {Congruences of elliptic curves arising from nonsurjective mod {$N$} {G}alois representations},
author = {{Frengley}, Sam},
year = 2023,
journal = {Math. Comp.},
volume = 92,
number = 339,
pages = {409--450},
doi = {10.1090/mcom/3770},
issn = {0025-5718},
url = {https://doi.org/10.1090/mcom/3770},
fjournal = {Mathematics of Computation},
mrclass = {11G05},
mrnumber = 4496970
}
@phdthesis{frengley:thesis,
title = {Explicit moduli spaces for curves of genus 1 and 2},
author = {{Frengley}, Samuel},
year = {2023},
month = {December},
school = {University of Cambridge},
type = {PhD thesis},
url = {https://www.repository.cam.ac.uk/handle/1810/369243},
doi = {10.17863/CAM.109127},
keywords = {Arithmetic Geometry, Elliptic curves, Galois representations, Hilbert modular surfaces, Modular curves, Number Theory}
}