Gregory James Pearlstein

Interessi di ricerca: Geometria algebrica e teoria di Hodge.
Laurea, University of Massachusetts, 1991.
Dottorato di ricerca: University of Massachusetts, 1999.
Relatore della tesi: Aroldo Kaplan.
Abilitazione Scientifica Nazionale (2021-23):
Prima Fascia 01/A2 - Geometria e Algebra

Nomine e Posizioni

Luglio 2021—: Professore Associato, Università di Pisa.
AY 2013—2024: Professore Associato, Texas A&M University.
AY 2006-2013: Professore Associato non confermato, Michigan State University.
AY 2005-2006: Visiting Assistant Professor, Duke University.
AY 2004-2005: Member, Institute for Advanced Study.
AY 2001-2004: Visiting Assistant Professor, University of California, Irvine.
AY 1999-2001: Visiting Assistant Professor, University of California, Santa Cruz.

Sovvenzioni (selezionate):
1. Progetti di Rilevante Interesse Nazionale (PRIN), Geometry of Algebraic Structures:
Moduli, Invariants, Deformations (membro del gruppo di ricerca).
2. Progetti di Ricerca di Ateneo (PRA), Spazi di moduli, rappresentatzione e
strutture combinatorie, 2022-2023. Membro del gruppo di ricerca.
3. NSF (PI, DMS 1361120), FRG, Hodge Theory, Moduli and Representation Theory,
2014-2019, Totale progetto: $ 1,3 milioni, Texas A&M: $ 300k.

Conference/Workshop Organization:

1. Fundamental Geometries. SAIS-Bologna, Giugno 2026 (previsto).
2. Regulators V. Università di Pisa, giugno 2024.
Supportato da: Clay Mathematics Foundation, Foundation Compositio,
GNSAGA, K-theory foundation, NSF e fondi locali.

Posizioni a breve termine da 2019:

Institut des Hautes Études Scientifique: Luglio 2021.
Isaac Newton Institute, Marzo—Maggio, 2020, Giugno-Luglio 2022
Freiburg Institute for Advanced Study, Giugno—Agosto, 2019.

Pubblicazioni, da 2022:

1. A remarkable class of elliptic surfaces of amplitude 1 in weighted projective spaces. (with C. Peters
and W. Nijgh). Sci. China Math. (2024). doi.org/10.1007/s11425-024-2319-5
2. Deformations and rigidity for mixed period maps. (with C. Peters), Algebraic Geometry,
11 (2024), 620-675.
3. Remarks on eigenspectra of isolated singularities (with Ben Castor, Haohua Deng,
M. Kerr), Pacific Journal of Mathematics, 327 (2024), 29-54.
4. Unimodal singularities and boundary divisors in the KSBA moduli of a class of Horikawa
surfaces (with P. Gallardo, L. Schaffler and Z. Zhang). Mathematische Nachrichten,
DOI: 10.1002/mana.202300019.
5. Height pairing on higher cycles and mixed Hodge structures, (with J. Burgos Gil and
S. Goswami). Proc. London Math. Society, 125 (2022), 61-170.

Seminari, da 2022:

1. December 2024, Lecture, Winter Meeting in Algebra and Geometry, Roma
2. September 2024, Seminar, Vrije University.
3. April 2024, Forschungsseminar “Algebraische Geometrie”, Humbolt Universitat zu Berlin.
4. April 2024, Algebraic Geometry Seminar, University of Barcelona.
5. February 2024, Algebraic Geometry Seminar, Purdue Univeristy.
6. August 2023, K-theory, Algebraic Cycles & Mathematical Physics, Ohio State University.
7. August 2023, GADEPs focused conference III: Noether-Lefschetz and Hodge Loci, IMPA, Brazil.
8. December 2022, Hodge Theory, o-minimality and Diophantine geometry, Israel Institute for
Advanced Studies.
9. November 2022, Lecture, Algebraic Geometry Seminar, University of Hannover.
10. November 2022, Lecture, Algebraic Geometry Seminar, University of Roma Tre.
11. June 2022, Arithmetic geometry, cycles, Hodge theory, regulators, periods and heights,
saac Newton Institute for the Mathematical Science.
12. March 2022, Lecture, Hodge Theory and Related Topics, University of Miami.

Supervisione, Assegna di Ricerca, da 2022:
1. Dario Weiβmann, 2024—2025.

Studenti magistrali supervisionati, da 2022:
1. Zonglin Tian (Aprile 2022)