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Haleh Hamdimoghaddam

Institutional Address

Faculdade de Ciências da Universidade de Lisboa
Av. Prof. Gama Pinto, 2
1649-003 LISBOA

Phone: +351 217904825 | Fax: +351 217954288 | Email: hhamdi@ciencias.ulisboa.pt

Position

Researcher, Faculdade de Ciências, Universidade de Lisboa

Area

Algebra and Computing

Principal Area

Commutative Rings and Algebras

Qualifications

Ph.D. in Pure Mathematics (Commutative Algebra), Faculty of Mathematical Sciences, University of Tabriz, Tabriz, East Azerbaijan Province, Iran, 2018.
MSc. in Pure Mathematics (Algebra), Faculty of Sciences, Urmia University, Urmia, West Azerbaijan Province, Iran, 2013.
BSc. in Pure Mathematics, Faculty of Sciences, Urmia University, Urmia, West Azerbaijan Province, Iran, 2011.

Papers in International Journals

Hamdi, Haleh (2025) c-Injectivity over Krull domains .

Hamdi, Haleh; Sahandi, Parviz (2025) Graded pseudo-almost valuation domains . Journal of Algebra and Its Applications: 24 (4), 2550100.

Hamdi, Haleh; Ay Saylam, Basak; Gurbuz, Ezgi (2024) w-locally isomorphic torsionless modules over weakly Matlis domains . Communications in Algebra: 52(9), 3721-3733.

Hamdi, Haleh; Chang, Gyu Whan (2024) Trace properties of an integral domain with respect to the w-operation .

Hamdi, Haleh (2024) Noetherian Extensions of Commutative Rings . London Mathematical Society Newsletter: 511, 17-22.

Hamdi, Haleh; Sahandi, Parviz (2024) Graded almost pseudo-valuation domains . Communications in Algebra: 52(1), 315-326.

Hamdi, Haleh; Ay Saylam, Basak; Gurbuz, Ezgi (2023) Unique decomposition into w-ideals for strong Mori domains . Journal of Algebra and Its Applications: 22(12), 2350250(1)-2350250(14).

Hamdi, Haleh; Ay Saylam, Basak (2021) ES-w-stability . Communications in Algebra: 49(8), 3457-3476.

Hamdi, Haleh; Chang, Gyu Whan (2020) Graded Prufer domains with Clifford homogeneous class semigroups . Communications in Algebra: 48(2), 508-522.

Hamdi, Haleh; Chang, Gyu Whan (2019) Bazzoni's conjecture and almost Prufer domains . Communications in Algebra: 47(7), 2931-2940.

Hamdi, Haleh; Sahandi, Parviz; Chang, Gyu Whan (2019) Graded integral domains in which each nonzero homogeneous t-ideal is divisorial . Journal of Algebra and Its Applications: 18 (1), 1950018(1)-1950018(20).

Hamdi, Haleh; Chang, Gyu Whan (2019) Noetherian extensions of commutative rings . Journal of Algebra: 534, 344-357.

Hamdi, Haleh; Sahandi, Parviz; Chang, Gyu Whan (2019) Graded integral domains in which each nonzero homogeneous ideal is divisorial . Bulletin of the Korean Mathematical Society: 56(4), 1041-1057.

Hamdi, Haleh; Sahandi, Parviz (2018) Graded primitive and INC-extensions . Communications of the Korean Mathematical Society: 33, 397-408.

Hamdi, Haleh; Sahandi, Parviz (2018) Uppers to zero in polynomial rings over graded domains and UMt-domains . Bulletin of the Korean Mathematical Society: 55, 187-204.

Thesis

Hamdi, Haleh (2018) Ideal Theory in Graded Integral Domains . Ph. D. Thesis, University of Tabriz, Tabriz, Iran.

Hamdi, Haleh (2013) Syzygy Modules with Semidualizing or G-projective Summands . Master Thesis, University of Urmia, Urmia, Iran.

Research Experience:

Associate Researcher, School of Mathematics, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran, March 2020- March 2022, and March 2023-November 2024.
Postdoctoral Researcher, Izmir Institute of Technology, Izmir, Turkey, December 2021-October 2022.
Visiting Ph. D. student, Incheon National University, Incheon, South Korea, February 2018-May 2018

Teaching Experience:

Adjunct Lecturer, Faculty of Basic Engineering Sciences, Urmia University of Technology, Urmia, Iran, September 2019- February 2020.
Teaching Assistant, Faculty of Mathematical Sciences, University of Tabriz, Tabriz, Iran, 2018.

Seminars/Workshops/Conferences:

CEMAT-Ciencias, University of Lisbon, Lisbon, Portugal, 2025. Talk: "The Krull-Schmidt property for a class of ideals of strong Mori domains".
The hybrid conference on AI-MATH, Rio De Janeiro State University (UERJ), Rio De Janeiro, Brazil, 2024.
Summer camp for undergraduate and graduate students, Nesin Mathematics Village, Izmir, Turkey, 2023. Course Taught: "On Dedekind domains and their generalizations (Krull domains)".
Izmir Mathematics days IV, Izmir Institute of Technology, Izmir, Turkey, 2022. Talk: "Bazzoni's conjecture and almost Prufer domains".
Izmir Institute of Technology, Izmir, Turkey, 2022. Talk: "The w-operation and related topics".
Izmir Institute of Technology, Izmir, Turkey, 2022. Talk: "An introduction to Multiplicative Ideal Theory".
18th (virtual) seminar on Commutative Algebra and Related Topics, School of Mathematics, Institute for Research in Fundamental Sciences, Tehran, Iran, 2022.
The first (virtual) research course on "Affine Semigroup Rings", Mosaheb Institute for Mathematical Research, Tehran, Iran, 2020.
International conference on Commutative Algebra and its Interactions with Algebraic Geometry, University of Tabriz, Marand Technical College, Marand, Iran, 2019.

Talk: "Graded Prufer domains with Clifford homogeneous class semigroups".
Third Research School on Commutative Algebra and Algebraic Geometry, The Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan, Iran, 2019.
A workshop on Representation Theory of Maximal Cohen-Macaulay Modules, IPM, Tehran, Iran, 2019.

Algebra Colloquium, Institute of Analysis and Number Theory, Graz University of Technology, Graz, Austria, 2018. Talk: "New results about some integral domains".
The Korean Mathematical Society Spring Meeting, University of Kyung Hee, Seoul, South Korea, 2018. Talk: "Graded integral domains in which each homogeneous ideal is divisorial".
12th seminar on Commutative Algebra and Related Topics, School of Mathematics, Institute for Research in Fundamental Sciences, Tehran, Iran, 2015.