Get started
Author

Hasan Barzegar

Observed names: Barzegar, H., Barzegar, Hasan, H Barzegar, H. Barzegar
Institution: Tafresh University
ORCID: 0000-0002-8916-7733
Observed ORCID: 0000-0002-8916-7733
OpenAlex ID: A5031022388
Essentiality and Injectivity
2008 · H. Barzegar, M. M. Ebrahimi, et al. · Applied Categorical Structures · 11
Essentiality and injectivity relative to sequential purity of acts
2009 · H. Barzegar, M. M. Ebrahimi, et al. · Semigroup Forum · 6
Comparisons of the Sombor Index of Alkane, Alkyl, and Annulene Series with Their Molecular Mass
2022 · Maryam Mohammadi, Hasan Barzegar, et al. · Journal of Chemistry · 5
PDF
The regular-injective envelope of $$S$$ S -posets
2015 · H. Rasouli, H. Barzegar · Semigroup Forum · 3
Essentiality in the Category of S-acts
2016 · Hasan Barzegar · European Journal of Pure and Applied Mathematics · 2
Boolean Algebras Derived from a Quotient of a Distributive Lattice
2022 · H. Barzegar · Bulletin of the Malaysian Mathematical Sciences Society · 1
PDF
On the notion of supplement in acts over monoids
2021 · B. Tahmasebi Ashtiani, H. Rasouli, et al. · Journal of Algebra and Its Applications · 1
Erratum to: Congruences and Ideals in a Distributive Lattice with Respect to a Derivation
2019 · Hasan Barzegar · Bulletin of the Section of Logic · 1
PDF
Sequentially pure injectivity
2015 · H. Barzegar · Quaestiones Mathematicae · 1
Sequentially Complete S-acts and Baer Type Criteria Over Semigroups
2013 · Hasan Barzegar · European Journal of Pure and Applied Mathematics · 1
Extremal Laplacian spectral radius in cactus graphs
2026 · Aftab Eyvazi, Hasan Barzegar, et al. · Discrete Mathematics Algorithms and Applications
An Approach to Baer Criteria of Injectivity Versus Ideal Injectivity
2026 · Hasan Barzegar · International Journal of Mathematics and Mathematical Sciences
More results on degree deviation and degree variance
2025 · Mohsen Sayadi, Hasan Barzegar, et al. · DOAJ (DOAJ: Directory of Open Access Journals)
New boundes for Sombor index of Graphs
2024 · Mohammadi, Maryam, Barzegar, Hasan · arXiv (Cornell University)
PDF
Characterizing Topologically Dense Injective Acts and Their Monoid Connections
2024 · Masoomeh Hezarjaribi Dastaki, Hamid Rasouli, et al. · Journal of Mathematics
PDF
Sombor Index of Sun and Broken Sun Graphs and Its Application
2024 · Maryam Mohammadi, Hasan Barzegar · Research Square
Extremal Sombor Index of Cactus Graphs with Pendant Edges: Starburst, Sparkle, Sun, And Broken Sun Graphs with Aromatic Compounds Application
2024 · Hasan Barzegar, Maryam mohammadi · SSRN Electronic Journal
Boolean Algebras with Semigroup Operators: Free Product and Free Objects
2023 · H. Barzegar · Journal of Mathematics
PDF
Permanents of Hexagonal and Armchair Chains
2022 · O. Nekooei, H. Barzegar, et al. · International Journal of Mathematics and Mathematical Sciences
PDF
Strongly s-dense injective hull and Banaschewski’s theorems for acts
2020 · Hasan Barzegar · Mathematica Slovaca
dominating subset and representation graph on topological spaces
2018 · Hasan Barzegar · Journal of New Researches in Mathematics
Sequentially Compact S-acts
2018 · Hasan Barzegar · Journal of Algebraic Systems
Po-S-Dense Monomorphism
2018 · Hasan Barzegar, H. Rasouli · International journal of industrial mathematics.
Categorical properties of regular partially ordered pure monomorphisms
2017 · Hasan Barzegar · Journal of New Researches in Mathematics
Purity in the category ofS-posets
2017 · Hamid Rasouli, Hasan Barzegar, et al. · Communications in Algebra
Works count: 31
Citation count: 32
H-index: 3
I10-index: 1
Year
Topic
Type