Prof.

APPEL Andrea

Professore di II fascia
Settore scientifico disciplinare
Algebra
  • Presentation
  • Office hour
  • Teaching
  • Appointments
  • Research

I received my Ph.D. from Northeastern University in Boston in 2013. Subsequently, I have held several postdoctoral positions: at the Hebrew University of Jerusalem (2013), at the University of Southern California in Los Angeles (2014-2017), and at the University of Edinburgh (2017-2020). I am at the University of Parma since 2020.

My research is in Representation Theory and Mathematical Physics. My interests include Lie algebras and Kac-Moody algebras, quantum groups, Yangians and quantum loop algebras, classical and quantum integrable systems, Coxeter and Artin groups, combinatorics, and categorification.

I am accepting Ph.D. students. Potential candidates are encouraged to contact me.

Publications

  • Monodromy of the Casimir connection of a symmetrisable Kac–Moody algebra (with V. Toledano Laredo).
    Inventiones Mathematicae (2024), 104pp.
    arXiv:1512.03041.
  • Pure braid group actions on category O modules (with V. Toledano Laredo).
    Pure and Applied Mathematics Quarterly (2024), 52 pp.
    arXiv:2208.05331.
  • Generalized Schur-Weyl duality for quantum affine symmetric pairs and orientifold KLR algebras (with T. Przezdziecki).
    Advances in Mathematics 435 (2023), Part B, 109383, 52pp.
    DOI:10.1016/j.aim.2023.109383 arXiv:2204.04123.
  • On a conjecture of Khoroshkin and Tolstoy (with S. Gautam and C. Wendlandt).
    International Mathematics Research Notices - IMRN, 2023 (2023) no.24, 17pp. DOI:10.1093/imrn/rnac334. arXiv:2206.14857. Oberwolfach Report.
  • Universal K-matrices for quantum Kac–Moody algebras (with B. Vlaar).
    Representation Theory 26 (2022), 61pp.
    DOI:10.1090/ert/623. arXiv:2007.09218.
  • Continuum Kac–Moody algebras (with F. Sala and O. Schiffmann).
    Moscow Mathematical Journal 22 (2022) no.2, 48pp.
    DOI:10.17323/1609-4514-2022-22-2-177-224. arXiv:1812.08528.
  • Quantization of continuum Kac–Moody algebras (with F. Sala).
    Pure and Applied Mathematics Quarterly 16 (2020) no.3, 55pp.
    DOI: 10.4310/PAMQ.2020.v16.n3.a5. arXiv:1903.01413.
  • An explicit isomorphisms between quantum and classical sln (with S. Gautam).
    Tranformation Groups 25 (2020) no.4, 36pp.
    DOI:10.1007/s00031-019-09543-6. arXiv:1712.03601.
  • Coxeter categories and quantum groups (with V. Toledano Laredo).
    Selecta Mathematica (N.S.) 25 (2019), no.3, 97pp.
    DOI:10.1007/s00029-019-0490-y. arXiv:1610.09741.
  • Uniqueness of Coxeter structures on Kac–Moody algebras (with V. Toledano Laredo).
    Advances in Mathematics 347 (2019), 104pp.
    DOI:10.1016/j.aim.2019.02.022. arXiv:1508.01945.
  • A 2–categorical extension of Etingof–Kazhdan quantisation (with V. Toledano Laredo).
    Selecta Mathematica (N.S.) 24 (2018), no.4, 89pp.
    DOI:10.1007/s00029-017-0381-z. arXiv:1610.09744.
  • A DG-extension of symmetric functions arising from higher representation theory (with I. Egilmez, M. Hogancamp, A. Lauda).
    Journal of Combinatorial Algebra 2 (2018), no.2, 45pp.
    DOI:10.4171/JCA/2-2-3. arXiv:1704.00713.

Tuesday 11:00-12:00 (upon request).

Anno accademico di erogazione: 2024/2025

Anno accademico di erogazione: 2023/2024

Anno accademico di erogazione: 2022/2023

Anno accademico di erogazione: 2021/2022

Anno accademico di erogazione: 2020/2021

Anno accademico di erogazione: 2019/2020

Professor/Teacher

  • First cycle degree (DM 270) MATHEMATICS A.Y. 2024/2025
  • First cycle degree (DM 270) MATHEMATICS A.Y. 2023/2024
  • First cycle degree (DM 270) MATHEMATICS A.Y. 2022/2023

Lines of research

My research is in Representation Theory and Mathematical Physics. My interests include Lie algebras and Kac-Moody algebras, quantum groups, Yangians and quantum loop algebras, classical and quantum integrable systems, Coxeter and Artin groups, combinatorics, and categorification.

Publications

Orcid

0000-0002-6446-9305

Contacts

Phone number
906563
Office location

Deparment of Mathematics, Physics, and Computer Science

Mathematics Building - Office 2.043

Parco Area delle Scienze 53/A 

43124 Parma (PR) ITA

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