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algebraic geometry, arithmetic geometry
Poland

Activities

Employment (3)

Institute of Mathematics of the Polish Academy of Sciences: Warsaw, PL

2016-10-01 to present | Assistant professor
Employment
Source: Self-asserted source
Piotr Achinger

Institut des Hautes Études Scientifiques: Bures-sur-Yvette, FR

2016-10-01 to 2017-09-30 | EPDI Postdoc
Employment
Source: Self-asserted source
Piotr Achinger

Banach Center: Warsaw, PL

2015-10-01 to 2016-09-30 | EPDI Postdoc
Employment
Source: Self-asserted source
Piotr Achinger

Education and qualifications (2)

University of California Berkeley: Berkeley, CA, US

2011-09-01 to 2015-05-15 | PhD (Department of Mathematics)
Education
Source: Self-asserted source
Piotr Achinger

University of Warsaw: Warsaw, PL

2005-10-01 to 2011-06-30 | Math and CS (double MSc) (Department of Mathematics, Informatics and Mechanics)
Education
Source: Self-asserted source
Piotr Achinger

Works (18)

Regular logarithmic connections

Mathematische Annalen
2024-12-03 | Journal article
Contributors: Piotr Achinger
Source: check_circle
Crossref

Topological rigidity of maps in positive characteristic and anabelian geometry

Proceedings of the American Mathematical Society
2024-08-26 | Journal article
Part of ISSN: 0002-9939
Part of ISSN: 1088-6826
Contributors: Piotr Achinger; Jakob Stix
Source: Self-asserted source
Piotr Achinger

Hodge symmetry for rigid varieties via log hard Lefschetz

Mathematical Research Letters
2023 | Journal article
Part of ISSN: 1073-2780
Part of ISSN: 1945-001X
Contributors: Piotr Achinger
Source: Self-asserted source
Piotr Achinger

Geometric arcs and fundamental groups of rigid spaces

Journal für die reine und angewandte Mathematik (Crelles Journal)
2023-04-20 | Journal article
Contributors: Piotr Achinger; Marcin Lara; Alex Youcis
Source: check_circle
Crossref

Some refinements of the Deligne–Illusie theorem

Algebra & Number Theory
2023-03-24 | Journal article
Part of ISSN: 1944-7833
Part of ISSN: 1937-0652
Contributors: Piotr Achinger; Junecue Suh
Source: Self-asserted source
Piotr Achinger

Specialization for the pro-étale fundamental group

Compositio Mathematica
2022-08 | Journal article
Part of ISSN: 0010-437X
Part of ISSN: 1570-5846
Contributors: Piotr Achinger; Marcin Lara; Alex Youcis
Source: Self-asserted source
Piotr Achinger

Betti realization of varieties defined by formal laurent series

Geometry and Topology
2021 | Journal article
EID:

2-s2.0-85111118889

Part of ISSN: 13640380 14653060
Contributors: Achinger, P.; Talpo, M.
Source: Self-asserted source
Piotr Achinger via Scopus - Elsevier

Global Frobenius liftability i

Journal of the European Mathematical Society
2021 | Journal article
EID:

2-s2.0-85108450348

Part of ISSN: 14359855
Contributors: Achinger, P.; Witaszek, J.; Zdanowicz, M.
Source: Self-asserted source
Piotr Achinger via Scopus - Elsevier

Global Frobenius liftability II: surfaces and Fano threefolds

ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE
2021-11-10 | Journal article
Part of ISSN: 2036-2145
Part of ISSN: 0391-173X
Contributors: Piotr Achinger; Jakub Witaszek; Maciej Zdanowicz
Source: Self-asserted source
Piotr Achinger

Serre–Tate theory for Calabi–Yau varieties

Journal für die reine und angewandte Mathematik (Crelles Journal)
2021-11-01 | Journal article
Contributors: Piotr Achinger; Maciej Zdanowicz
Source: check_circle
Crossref

Monodromy and log geometry

Tunisian Journal of Mathematics
2020 | Journal article
EID:

2-s2.0-85093790544

Part of ISSN: 25767666 25767658
Contributors: Achinger, P.; Ogus, A.
Source: Self-asserted source
Piotr Achinger via Scopus - Elsevier

F-split and F-regular varieties with a diagonalizable group action

Journal of Algebraic Geometry
2017 | Journal article
EID:

2-s2.0-85026247792

Part of ISSN: 10563911
Contributors: Achinger, P.; Ilten, N.; Süss, H.
Source: Self-asserted source
Piotr Achinger via Scopus - Elsevier

Non-liftable Calabi-Yau varieties in characteristic p ≥ 5

arXiv
2017 | Other
EID:

2-s2.0-85092839988

Part of ISSN: 23318422
Contributors: Achinger, P.; Zdanowicz, M.
Source: Self-asserted source
Piotr Achinger via Scopus - Elsevier

Some elementary examples of non-liftable varieties

Proceedings of the American Mathematical Society
2017 | Journal article
EID:

2-s2.0-85029606763

Part of ISSN: 10886826 00029939
Contributors: Achinger, P.; Zdanowicz, M.
Source: Self-asserted source
Piotr Achinger via Scopus - Elsevier

Wild ramification and K(π, 1) spaces

Inventiones Mathematicae
2017 | Journal article
EID:

2-s2.0-85019549795

Part of ISSN: 00209910
Contributors: Achinger, P.
Source: Self-asserted source
Piotr Achinger via Scopus - Elsevier

A characterization of toric varieties in characteristic p

International Mathematics Research Notices
2015 | Journal article
EID:

2-s2.0-84954289634

Part of ISSN: 16870247 10737928
Contributors: Achinger, P.
Source: Self-asserted source
Piotr Achinger via Scopus - Elsevier

K(π, 1)-neighborhoods and comparison theorems

Compositio Mathematica
2015 | Journal article
EID:

2-s2.0-84945439693

Part of ISSN: 0010437X
Contributors: Achinger, P.
Source: Self-asserted source
Piotr Achinger via Scopus - Elsevier

Frobenius Push-Forwards on Quadrics

Communications in Algebra
2012 | Journal article
EID:

2-s2.0-84865270137

Part of ISSN: 00927872 15324125
Contributors: Achinger, P.
Source: Self-asserted source
Piotr Achinger via Scopus - Elsevier

Peer review (3 reviews for 2 publications/grants)

Review activity for Manuscripta mathematica. (1)
Review activity for Mathematische Annalen. (2)