Leila Shahbaz

Education

PhD. in Pure Mathematics-Universal Algebra , Shahid Beheshti University , IRAN (2004 - 2008)
Thesis title: Homological properties of semigroups and the behaviour of dense injectivity of systems over semigroups
MSc. in Pure Mathematics-Commutative Algebra , University of Tehran , IRAN (2002 - 2004)
Thesis title: Gorenstein injective and Gorenstein projective dimensions
BSc. in Pure Mathematics , Orumiyeh , IRAN (1998 - 2002)

Lattice Theory
Semigroup Theory
Universal Algebra
Category Theory
Ordered algebraic structures
S-acts

Research activities

Journal articles

1	Leila Shahbaz (2023) The Category of 𝑺-Fuzzy Posets Sahand Communications in Mathematical Analysis: 20; 157—177
2	Leila Shahbaz (2023) Injective and projective poset acts Quasigroups and Related Systems: 31; 153—164
3	Firooz Pashaie, , Asghar Rahimi, Leila Shahbaz (2023) On Biharmonic Hypersurfaces of Three Curvatures in Minkowski 5-Space Journal of mathematical extension: 1; 1—26
4	Firooz Pashaie, , Asghar Rahimi, Leila Shahbaz (2023) On extended biharmonic hypersurfaces with three curvatures Proyecciones: No.1; 125—144
5	Leila Shahbaz (2022) Adjoint relations between the category of poset acts and some other categories Tamkang Journal of Mathematics: 53; 1—9
6	Firooz Pashaie, , Asghar Rahimi, Leila Shahbaz (2022) ON TIMELIKE HYPERSURFACES OF THE MINKOWSKI 4-SPACE WITH 1-PROPER SECOND MEAN CURVATURE VECTOR journal of mahani mathematical research: 2; 217—233
7	Leila Shahbaz (2022) Categorical properties of down closed embeddings Sahand Communications in Mathematical Analysis: 19; 89—99
8	Leila Shahbaz, (2021) Down closed injectivity and essentialness JOURNAL OF ALGEBRA AND ITS APPLICATIONS: 20; 1—24
9	Leila Shahbaz (2020) ORDER DENSE ESSENTIALITY AND BEHAVIOR OF ORDER DENSE INJECTIVITY Journal of Algebraic Systems: 7(2); 315—334
10	Leila Shahbaz, (2018) VARIOUS KINDS OF REGULAR INJECTIVITY FOR S-POSETS Bulletin of the Iranian Mathematical Society: 40; 243—261
11	Hamid Rasouli, Hasan Barzegar, Leila Shahbaz (2017) Purity in the category of S-posets COMMUNICATIONS IN ALGEBRA: 45; 5053—5067
12	Leila Shahbaz (2015) Order dense injectivity of S-posets Categories and General Algebraic Structures with Applications: 1; 43—63
13	Leila Shahbaz, Mojgan Mahmoudi (2015) Injectivity of S-posets with respect to down closed regular monomorphisms Semigroup Forum: 91; 584—600
14	Leila Shahbaz (2015) Order dense injectivity of S-posets Categories and General Algebraic Structures with Applications: 3; 43 - 63
15	Leila Shahbaz, (2014) VARIOUS KINDS OF REGULAR INJECTIVITY FOR S-POSETS Bulletin of the Iranian Mathematical Society: 40; 246 - 261
16	Leila Shahbaz (2013) Sequentially dense atness of semigroup acts Quasigroups and Related Systems: 21; 201 - 206
17	Leila Shahbaz (2012) C-DENSE INJECTIVITY IN Act-S Asian-European Journal of Mathematics: 5; 1 - 14
18	Leila Shahbaz (2012) M-INJECTIVITY IN THE CATEGORY Act-S Italian Journal of Pure and Applied Mathematics: 29; 119 - 134
19	Leila Shahbaz (2012) THE CATEGORY OF HYPER S-ACTS Italian Journal of Pure and Applied Mathematics: 29; 325 - 332
20	Leila Shahbaz (2012) C-ESSENTIALNESS AND WELL-BEHAVEDNESS OF C-INJECTIVITY IN Act-S Italian Journal of Pure and Applied Mathematics: 29; 175 - 186
21	, Leila Shahbaz (2009) Proper Behaviour of Sequential Injectivity of Acts Over Semigroups COMMUNICATIONS IN ALGEBRA: 37; 2511 - 2521

Conference articles

1	Firooz Pashaie, Leila Shahbaz (2023) ON WEAKLY BIHARMONIC HYPERSURFACES IN LORENTZIAN 5-SPACE FORMS The 12th Seminar on Geometry and Topology, Iran, Tabriz
2	Firooz Pashaie, Leila Shahbaz (2023) ON STEIN MANIFOLDS AND BIHARMONIC REAL HYPERSURFACES The 12th Seminar on Geometry and Topology, Iran, Tabriz
3	Leila Shahbaz (2022) Po-noetherian posemigroups National Conference on Applied Researches in Basic Sciences (Mathematics, Chemistry, and Physics), Iran, Borojerd
4	Leila Shahbaz (2022) Finitely presented S-posets National Conference on Applied Researches in Basic Sciences (Mathematics, Chemistry, and Physics), Iran, Borojerd
5	Firooz Pashaie, Leila Shahbaz (2022) Timelike hypersurfaces of Minkowski 4-space with proper mean curvature vector National Conference on Applied Researches in Basic Sciences (Mathematics, Chemistry, and Physics), Iran, Borojerd
6	, Firooz Pashaie, Asghar Rahimi, Leila Shahbaz (2022) ON HYPERSURFACES OF MINKOWSKI 5-SPACE WITH HARMONIC SECOND MEAN CURVATURE VECTOR 5th Seminar on Nonlinear Analysis and Optimization 19-20 May, 2022, Tabriz, Iran, SNAO2022, Iran, Tabriz
7	Leila Shahbaz (2022) Adjoint relations of S-fuzzy posets with some categories 9th Iranian Joint Congress on Fuzzy and intelligent Systems (CFIS), Iran, Bam
8	Leila Shahbaz (2021) Injectivity and regular injectivity in PosAct-S 52 nd Annual Iranian Mathematics Conference, Iran, Kerman
9	Leila Shahbaz (2021) S-fuzzy poset congruences The first international conference on mathematics and its applications, Iran, Ahvaz
10	Leila Shahbaz (2021) Categorical properties of down closed monomorphisms The first international conference on mathematics and its applications, Iran, Ahvaz
11	Leila Shahbaz (2019) SOME HOMOLOGICAL CLASSIFICATION OF POMONOIDS BY DC-INJECTIVITY OF S-POSETS 26th Iranian Algebra Seminar, IRAN, Sanandaj
12	Leila Shahbaz (2019) CATEGORICAL PROPERTIES OF THE CATEGORY OF POSET ACTS 26th Iranian Algebra Seminar, IRAN, Sanandaj
13	Leila Shahbaz, Mojgan Mahmoudi (2018) On the Baer criterion for dc-injectivity of S-posets 49th Iranian Mathematical conference, IRAN, Tehran
14	Leila Shahbaz, (2018) On the category of poset acts 49th Iranian Mathematical conference, IRAN, Tehran
15	Leila Shahbaz (2017) Well Behaviour Theorems of order dense injectivity The 9th Seminar on Geometry and Topology, Iran, Maragheh
16	Leila Shahbaz (2017) Categorical properties of order dense regular monomorphisms The 9th Seminar on Geometry and Topology, Iran, Maragheh
17	Leila Shahbaz (2015) On the category of Projective Geometries using group theory , Iran
18	Leila Shahbaz (2014) dc-essentialness of S-posets and poscts , Iran
19	Leila Shahbaz (2012) dc-injectivity of S-posets , Iran
20	Leila Shahbaz, (2012) VARIOUS KINDS OF INJECTIVITY OD S-POSETS WITH RESPECT TO DOWN CLOSED REGULAR MONOMORPHISMS , Iran
21	Leila Shahbaz, (2011) Injectivity of S-postes , Iran
22	Leila Shahbaz (2010) Sequentially Dense Flantess of Semigroup Acts , Iran
23	Leila Shahbaz (2009) Injectivity and essentialness with respect to C-dense monomorphisms in Act-S for a closure operator C , Iran
24	Leila Shahbaz (2009) Categorical Properties of Sequentially Dense Monomorphisms of Semigroup , Iran

Books

1	Leila Shahbaz (2013) Homological properties of semigroups S and dense injectivity of S-acts ISBN: 978-3-659-43471-6

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Executive activities

Head of Dept. of Mathematics (2021 - present)

Leila Shahbaz

Education

Research interests

Research activities

Executive activities