My name is Alex Youcis (the IPA transcription for my last name is juːkɪs).
Currently I am a postdoc at the National University of Singapore.
An up-to-date version of my CV can be found here.
Feel free to contact me at the following address: firstname.lastname@gmail.com
Broadly speaking, my research interests are arithmetic geometry, rigid geometry, and p-adic Hodge theory. I am particularly interested in interactions of these topics with the theory of Shimura varieties and the Langlands program.
K. Česnavičius and A. Youcis. The analytic topology suffices for the BdR^+-Grassmannian (to appear in p-adic Hodge Theory (2022 Simons Symposium)), DOI: arXiv.2303.11710
P. Achinger, M. Lara and A. Youcis. Variants of the de Jong fundamental group (to appear in American Journal of Mathematics). DOI: arXiv.2203.11750
A. Bertoloni Meli, N. Imai and A. Youcis. The Jacobson–Morozov Morphism for Langlands Parameters in the Relative Setting, International Mathematics Research Notices (2023), DOI: https://doi.org/10.1093/imrn/rnad217
A. Bertoloni Meli and A Youcis. An approach to the characterization of the local Langlands correspondence. Represent. Theory 27 (2023), 415--430. DOI: https://doi.org/10.1090/ert/643
P. Achinger, M. Lara, and A. Youcis. Geometric arcs and fundamental groups of rigid spaces. J. Reine Angew. Math. 799 (2023), 57--107. DOI: https://doi.org/10.1515/crelle-2023-0013
P. Achinger, M. Lara, and A. Youcis. Specialization for the pro-étale fundamental group. Compos. Math. 158 (2022), no. 8, 1713--1745. DOI: https://doi.org/10.1112/S0010437X2200759X
E. Beazley, M. Nichols, M. Park, X. Shi, and A. Youcis. Bijective projections on parabolic quotients of affine Weyl groups, Journal of Algebraic Combinatorics (2014), DOI: https://doi.org/10.1007/s10801-014-0559-9
P. Achinger and A. Youcis. Beauville—Laszlo Gluing of Algebraic Spaces. DOI: arXiv.2410.20500
N. Imai, H. Kato, and A. Youcis. A Tannakian Framework for Prismatic F-crystals. DOI: arXiv.2406.08259
P. Daniels and A. Youcis. Canonical Integral Models of Shimura Varieties of Abelian Type. DOI: arXiv.2402.05727
N. Imai, H. Kato, and A. Youcis. The Prismatic Realization Functor for Shimura Varieties of Abelian Type. DOI: arXiv.2310.08472
A. Bertoloni Meli and A. Youcis, The Scholze-Shin conjecture for Unramified Unitary Groups I: The No Endoscopy Case. PDF
Youcis, Alexander Frank The Langlands-Kottwitz Method and Deformation Spaces of p-Divisible Groups of Abelian Type. Thesis (Ph.D.)–University of California, Berkeley. 2019. 192 pp. ISBN: 978-1085-79410-7, ProQuest LLC. Link