2025 : 9 : 29
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Amir Sahami

Amir Sahami

Academic rank: Associate Professor
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Education: PhD.
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Faculty: Basic Science
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Introduction

Ilam

Education

  • PhD. in Harmonic analysis , Amirkabir university of technology , Iran (2010 - 2015)
    Thesis title: homological properties of Banach algebras
  • MSc. in Harmonic analysis , Amirkabir university of technology , Iran (2008 - 2010)
    Thesis title: generalized haar integral over semigroups
  • BSc. in pure mathematics , Azarbaijan shahid madani , Iran (2004 - 2008)
    Thesis title:
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Research activities

Journal Papers
Adjusting new approaches to Banach homology based on a homomorphism with counterexamples Mehdi Rostami , Amir Sahami (2025)
Pseudo-amenable and Pseudo-contractible Generalized Module Extension Banach Algebras narjes razi , Amir Sahami (2025)
Properties of α -harmonic morphisms seyed mehdi kazemi torbaghan , Amir Sahami (2025)
A STUDY ON ϕ-PSEUDO CONTRACTIBLE BANACH ALGEBRAS WITH COUNTEREXAMPLES ali sarabagi , AZIZOLAH BABAKHANI , Amir Sahami, mehdi rostami (2025)
An approximate notion in the homology of the enveloping dual Banach algebras Amir Sahami, sayedeh fatemeh shariati , abasalt bodaghi (2025)
On a Notion of Biflatness Related to a Closed Ideal Amir Sahami, Eghbal Ghaderi , Mona Aj , Abasalt Bodaghi (2024)
A COUNTEREXAMPLE TO A RESULT OF JABERI AND MAHMOODI Amir Sahami, Seyedeh fatemeh shariati (2024)
MULTI-JENSEN AND MULTI-EULER-LAGRANGE ADDITIVE MAPPINGS abasalt bodaghi , Amir Sahami (2024)
Conditions Which Imply a Banach Algebra is Finite Dimensional Gh. Esslamzadeh , Amir Sahami, Fatemeh Taleghani (2024)
Left -biflatness and -biprojectivity of certain Banach algebras with applications solaleh salimi , Amin mahmoodi , mehdi rostami , Amir Sahami (2024)
On Amenable-Like Properties of Some Banach Algebras with Applications to Study Their Nilpotent Ideals Amir Sahami, Seyedeh Fatemeh Shariati , Abasalt Bodaghi (2024)
A NOTION OF APPROXIMATE BIPROJECTIVITY FOR BANACH ALGEBRAS WITH RESPECT TO A CLOSED IDEAL Amir Sahami, Mehdi Rostami , Mona Aj (2024)
A Competitive Bilevel Programming Model for Green, CLSCs in Light of Government Incentives Arsalan Rahmani , Meysam Hosseini , Amir Sahami (2024)
On biprojectivity and Connes biprojectivity of a dual Banach algebra with respect to a $w^{*}$-closed ideal Amir Sahami, S. Fatemeh Shariati , Mehdi Rostami , Mona aj (2024)
Two-stage stochastic capacitated lot-sizing problem by lot-size adaptation approach Arsalan Rahmani , Amir Sahami, Meysam Hosseini (2023)
On left $\phi$-Connes biprojectivity of dual Banach algebras Amir Sahami, Eghbal Ghaderi , Seyedeh fatemeh shariati , seyed mehdi kazemi torbaghan (2023)
Some Characterizations for Approximate Biflatness of Semigroup Algebras narjes razi , Amir Sahami (2023)
"On $\phi$-Biflatness-like properties of certain Banach algebras with applications Solaleh Salimi , Amin Mahmoodi , Amir Sahami, Mehdi Rostami (2023)
AMENABILITY AND WEAK AMENABILITY OF SOME BANACH ALGEBRAS RELATED TO HOMOGENEOUS SPACES Behrooz Olfatian Gilan , Mohamad Reza Omidi , Amir Sahami, Ali Zamani (2023)
On approximately biprojective and approximately biflat Banach algebras Amir Sahami, Abasalt Bodaghi (2023)
A NOTION OF APPROXIMATE BIFLATNESS FOR BANACH ALGEBRAS BASED ON CHARACTER SPACE Amir Sahami, mehdi rostami , abasalt bodaghi (2023)
On Some Module Amenability-Like Properties of Banach Algebras with Applications Amir Sahami, Seyedeh Fatemeh Shariati , Fatemeh KHosravi (2022)
APPROXIMATE BIPROJECTIVITY OF ‘1-MUNN BANACH ALGEBRAS GITA ZAREI , Abdolrasoul Pourabbas , mehdi rostami , Amir Sahami (2022)
A NOTE ON APPROXIMATE BIPROJECTIVITY OF SOME SEMIGROUP ALGEBRAS Amir Sahami, Mehdi Askari Sayah , seyedeh fatemeh shariati , mehdi rostami (2022)
Approximate left $\phi$-biprojectivity of $\theta$-Lau product algebras Salman Babayi , Mehdi Rostami , Mona Aj , Amir Sahami (2022)
On Connes amenable-like properties of dual Amir Sahami, seyedeh fatemeh shariati , Abasalt bodaghi (2022)
On Pseudo-contractibility and Ultra Central Approximate Identity of Some Semigroup Algebras Amir Sahami, Seyedeh Fatemeh shariati (2022)
On Approximate u-Inner Amenable Banach Algebras Gita Zarei , Abdolrasoul Pourabbas , Amir Sahami (2022)
On amenability-like properties of a class of matrix algebras mehdi rostami , seyedeh fatemeh shariati , Amir Sahami (2022)
Generalized Notions of Amenability for Some Classes of p-Munn Algebras Nasrin Shariati Gazgazareh , Saber Naseri , Eghbal Ghaderi , Amir Sahami (2022)
Approximate biprojectivity of Banach algebras with respect to their character spaces Amir Sahami, B. Olfatian Gillan , M . R. Omidi (2022)
On strong pseudo-amenability of some Banach algebras Amir Sahami (2022)
Some Cohomological Notions in Banach Algebras Based on Maximal Ideal Space Amir Sahami, Mehdi Rostami (2022)
Johnson pseudo-contractibility certain semigroup algebras II Mehdi Askari Sayah , abdolrasoul pourabbas , Amir Sahami (2022)
On Some Homological Properties of Hypergroup Algebras with Relation to Their Character Spaces Amir Sahami, mehdi rostami , S. Fatemeh shariati , Salman Babayi (2022)
A NOTE ON ϕ-APPROXIMATE BIFLATNESS OF A SEMOGROUP ALGEBRA Amir Sahami, BEHROOZ OLFATIAN GILLAN (2021)
On Johnson pseudo-contractibility of second duals of certain Banach algebras Amir Sahami, Eghbal Ghaderi , Seyed Mehdi Kazemi Torbaghan , Behrouz Olfatian Gillan (2021)
JOHNSON PSEUDO-CONNES AMENABILITY OF DUAL BANACH ALGEBRAS Amir Sahami, sayedeh fateme shariati , Abdolrasoul Pourabbas (2021)
On left φ-biflat and left φ-biprojectivity of θ-Lau product algebras Amir Sahami, seyed mehdi kazemi torbaghan (2021)
Module Johnson amenability of certain Banach algebras Amir Sahami, Sayedeh Fatemeh Shariati , Abdolrasoul Pourabbas (2021)
On pseudo-contractibility of certain algebras related to a discrete semigroup Amir Sahami, Mehdi Rostami , Shahab Kalantari (2021)
On I-biflat and I-biprojective Banach algebras Amir Sahami, Mehdi Rostami , Shahab Kalantari (2021)
LEFT φ-BIPROJECTIVITY OF SOME CLASSES OF ABSTRACT SEGAL ALGEBRAS Amir Sahami (2021)
A NOTE ON JOHNSON PSEUDO-CONTRACTIBILITY OF TRIANGULAR BANACH ALGEBRAS Amir Sahami (2021)
Weighted Lp- Conjecture for Homogeneous spaces Ali Panah Farajzadeh , behrooz olfatian gillan , mohamadreza omidi , Amir Sahami (2021)
Approximate Connes-biprojectivity of dual Banach algebras Amir Sahami, S F Shariati , abdolrasoul pourabbs (2021)
APPROXIMATE BIFLATNESS OF CERTAIN BANACH ALGEBRAS Narjes Razi , Abdolrasoul Pourabbas , Amir Sahami (2020)
φ−BIFLATNESS AND φ−BIPROJECTIVITY FOR θ-LAU PRODUCT WITH APPLICATIONS Eghbal Ghaderi , Amir Sahami (2020)
On left ϕ-biflat Banach algebras Amir Sahami, Mehdi Rostami , Abdolrasoul Pourabbas (2020)
JOHNSON PSEUDO-CONTRACTIBILITY AND PSEUDO-AMENABILITY OF θ-LAU PRODUCT mahdi askari sayah , Abdolrasoul Pourabbas , Amir Sahami (2020)
STRONG PSEUDO-CONNES AMENABILITY OF CERTAIN BANACH ALGEBRAS Amir Sahami, Seyedeh fatemeh shariati , Abdolrasoul Pourabbas (2020)
A Note on Essentially Left ϕ-Contractible Banach Algebras Isaac Almasi, Amir Sahami (2020)
VARIOUS NOTIONS OF AMENABILITY FOR CERTAIN BANACH ALGEBRAS RELATED TO THE MULTIPLIERS Amir Sahami, Sayedeh Fatemeh Shariati , Abdolrasoul Pourabbas (2020)
Approximate biflatness and Johnson pseudo-contractibility of some Banach algebras Amir Sahami, mohamadreza omidi , Eghbal Ghaderi , Hamzeh Zangeneeh (2020)
Counter examples for pseudo-amenability of some semigroup algebras Amir Sahami (2020)
ON LEFT φ-BIPROJECTIVITY AND LEFT φ-BIFLATNESS OF CERTAIN BANACH ALGEBRAS Amir Sahami (2020)
ON (APPROXIMATE) HOMOLOGICAL NOTIONS OF CERTAIN BANACH ALGEBRAS Amir Sahami, Roushanak Lotfikar, Ahmad Soltan Mohamadi (2020)
Generalized notions of amenability for a class of matrix algebras Amir Sahami (2019)
WAP-biprojectivity of the enveloping dual Banach algebras Sayedeh Fatemeh Shariati , Abdolrasoul Pourabbas , Amir Sahami (2019)
Approximate biflatness and approximate biprojectivity of some Banach algebras Amir Sahami (2019)
JOHNSON PSEUDO-CONTRACTIBILITY OF CERTAIN BANACH ALGEBRAS AND THEIR NILPOTENT IDEALS Mehdi Askari Sayah , Abdolrasoul Pourabbas , Amir Sahami (2019)
ON HOMOLOGICAL NOTIONS OF BANACH ALGEBRAS RELATED TO A CHARACTER Amir Sahami (2018)
Johnson pseudo-contractibility of certain semigroup algebras Amir Sahami, Abdulrasoul Pourabbas (2018)
ON CONNES AMENABILITY OF UPPER TRIANGULAR MATRIX ALGEBRAS Sayed Fatemeh Shariati , Abdolrasoul Pourabbas , Amir Sahami (2018)
ON APPROXIMATE LEFT φ-BIPROJECTIVE BANACH ALGEBRAS Amir Sahami, Abdolrasoul Pourabbas (2018)
ON BIFLATNESS AND ϕ-BIFLATNESS OF SOME BANACH ALGEBRAS Amir Sahami (2018)
Johnson pseudo-contractibility of various classes of Banach algebras Amir Sahami, Abdulrasoul Pourabbas (2018)
ON APPROXIMATELY BIFLAT BANACH ALGEBRAS narjes razi , Abdulrasoul Pourabbas , Amir Sahami (2017)
ON CHARACTER BIPROJECTIVITY OF BANACH ALGEBRAS Abdulrasoul Pourabbas , Amir Sahami (2016)
APPROXIMATE BIPROJECTIVITY AND -BIFLATNESS OF CERTAIN BANACH ALGEBRAS Amir Sahami, Abdulrasoul Pourabbas (2016)
Approximate biprojectivity of certain semigroup algebras Amir Sahami, Abdolrasoul Pourabbas (2016)
On ϕ-biflat and ϕ-biprojective Banach algebras Amir Sahami, Abdulrasoul Pourabbas (2013)
Conference Papers
Homological and cohomological properties of certain ` p -matrix algebras Amir Sahami, eghbal ghaderi (2024)
On a biprojective-like property of Banach algebras based on a closed ideal Amir Sahami, Mehdi Rostami , Mona Aj (2024)
on biflatness of banach algebra with respect to a character Amir Sahami, eghbal ghaderi (2024)
On amenable-like properties of ` p -Matrix algebras Amir Sahami, mohsen rahim baigi , mona aj (2023)
An approximate notion of Banach homology with respect to a multiplicative linear functional Amir Sahami, mohsen rahimbaigi , mona aj (2023)
Biflatness and biprojectivity properties of Banach algebras related to a closed ideal Amir Sahami, Mohsen Rahimbaigi , Mona Aj (2023)
On some generalized notions of amenability for certain Banach algebras Amir Sahami, Mohsen Rahimbaigi , Fatemeh Khosravi (2023)
On amenability-like properties of certain matrix algebras with applications Amir Sahami, mehdi rostami , seyed mehdi kazemi torbaghan (2021)
Binary corona of asymptotic resemblance spaces shahab kalantari , Amir Sahami (2021)
Banach homology and its recent notions with respect to the maximal ideal space Amir Sahami, shahab kalantari (2021)
On a generalized notion of pseudo-amenability for certain Banach algebra Amir Sahami, Shahab Kalantari (2021)
On approximate notions of Banach homological algebras Eghbal Ghaderi , Sayedeh Fatemeh Shariati , Amir Sahami (2021)
Generalized notions of amenability of -Lau product mehdi askari-sayah , abdolrasoul pourabbas , Amir Sahami (2019)
Some generalized notions of homological algebras related to a character Amir Sahami, Eghbal Ghaderi , Isaac Almasi (2019)
On Johnson pseudo-contractibility of some semigroup algebras Amir Sahami, Ahmad soltanmohamadi (2019)
On some approximate homological properties of certain Banach algebras Amir Sahami, Mehdi Rostami , Eghbal Ghaderi (2019)
ON JOHNSON PSEUDO-CONTRACTIBILITY OF SOME BANACH ALGEBRAS Amir Sahami, Ahmad Soltanmohamadi (2019)
Approximate biprojectivity and $\phi-$biflatness of weighted group algebras and Segal algebras Amir Sahami, Eqbal Ghaderi , abdolrasoul Pourabbas (2019)
Johnson pseudo-contractibility of certain Banach algebras and their nilpotent ideals Mehdi Askari-Sayah , Abdulrasoul Pourabbas , Amir Sahami (2019)
Module Johnson amenability of Banach algebras Seyedeh Fateme Shariati , Abdulrasoul Pourabbas , Amir Sahami (2019)
Homological properties of Banach algebras Amir Sahami, Isaac Almasi (2018)
On Some notions of Banach homology related to a character Amir Sahami, Mohamad Reza Omidi (2018)
Approximate left phi-biprojectivity of certain Banach algebras Amir Sahami, Isaac Almasi, Abdolrasoul Pourabbas (2018)
On Connes amenability of upper triangular matrix algebras Seyedeh fateme shariati , Abdulrasoul Pourabbas , Amir Sahami (2018)
Homological notions of Banach algebras related to the character space Isaac Almasi, Amir Sahami (2018)
-biprojectivity and -bi atness of some Banach algebras Amir Sahami, Sadegh Amiri , Abdulrasoul Pourabbas (2018)
Some homological notions of Banach algebras related to a character Amir Sahami, Abdulrasoul Pourabbas (2017)

Research interests

  • Banach algebras
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