Roja Hosseinzadeh

Courses

Bachelor Of Science

Measure Theory and Applications

Fundamentals of Matrices and Linear Algebra

Mathematical Analysis

Fundamentals of Mathematical Analysis

Master Of Science

Functional Analysis

Real Analysis

Measure Theory and Probability (1)

.row3_default .coursesList .courseAcademicLevelContent { opacity: 1; position: static; height: initial; } .row3_default .coursesList .courseWrapper .courseAcademicLevelTitle { visibility: visible; font-family: Arial; font-size: 1.3rem; transition: background-color .5s, color .5s; display: block; float: left; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); direction: ltr; text-align: left; padding: .5% 2%; cursor: pointer; border-radius: 5%; margin-top: 1%; }

Research activities

Journal Papers

Maps preserving ascent or descent of triple Jordan product Roja Hosseinzadeh, Tatjana Petek (2024)

Maps preserving the ascent and descent of product of operators Roja Hosseinzadeh, Tatjana Petek (2023)

MAPS COMPLETELY PRESERVING ZERO TRIPLE JORDAN PRODUCT OF OPERATORS Roja Hosseinzadeh (2023)

Maps Completely Preserving the Quadratic Operators Roja Hosseinzadeh (2023)

Additive maps preserving the fixed points of Jordan products of operators Roja Hosseinzadeh (2022)

Maps preserving the coincidence points of operators Roja Hosseinzadeh (2021)

Maps preserving triple product on Rings Ali Taghavi, Roja Hosseinzadeh (2021)

Additive Maps Preserving the Essential Points Between Weak Hypervector Spaces Ali Taghavi, Roja Hosseinzadeh, Azam Maghsoomi (2020)

Maps Preserving The Square Zero of η-Lie Product of Operators Ali Taghavi, Roja Hosseinzadeh, Masoomeh Yousefi (2020)

Maps Preserving a Certain Product of Operators Ali Taghavi, Roja Hosseinzadeh, Efat Nasrollahi (2019)

Maps Completely Preserving Fixed Points and Maps Completely Preserving Kernel of Operators Roja Hosseinzadeh, Ilnaz Sharifi, Ali Taghavi (2018)

A Characterization of an Isomorphism Ali Taghavi, Roja Hosseinzadeh, Efat Nasrollahi (2018)

Mappings on C*-Algebras Preserving The Sum of Absolute Values Ali Taghavi, Roja Hosseinzadeh (2017)

Additive Maps Preserving Idempotency of Products or Jordan Products of Operators Ali Taghavi, Roja Hosseinzadeh, Hamid Rohi (2016)

Some Fixed Points Preserver Ali Taghavi, Roja Hosseinzadeh (2016)

Maps Preserving the Fixed Points of Triple Jordan Products of Operators Ali Taghavi, Roja Hosseinzadeh, vahid Darvish (2016)

Maps Preserving the Fixed Points of Sum of Operators Ali Taghavi, Roja Hosseinzadeh, Hamid Rohi (2015)

Hyperinner Product Spaces Ali Taghavi, Roja Hosseinzadeh, Hamid Rohi (2014)

Maps Preserving the Dimension of Fixed Points of Products of Operators Ali Taghavi, Roja Hosseinzadeh (2014)

Maps Preserving The Spectrum of Certain Products of Operators Ali Taghavi, Roja Hosseinzadeh (2014)

A Note on Dimension of Weak Hypervector Spaces Ali Taghavi, Roja Hosseinzadeh (2014)

Uniform Boundedness Principle For Operators on Hypervector Spaces Ali Taghavi, Roja Hosseinzadeh (2012)

A Note on Operators on Normed Finite Dimensional Weak Hypervector Spaces Ali Taghavi, Thomas Vougiouklis, Roja Hosseinzadeh (2012)

Operators on Weak Hypervector Spaces Ali Taghavi, Roja Hosseinzadeh (2012)

Operators on Normed Hypervector Spaces Ali Taghavi, Roja Hosseinzadeh (2011)

Hahn-Banach Theorem for Functionals on Hypervector Spaces Ali Taghavi, Roja Hosseinzadeh (2011)

Linear Maps Preserving Idempotent Operators Ali Taghavi, Roja Hosseinzadeh (2010)

Conference Papers

On completely preserving maps Roja Hosseinzadeh (2023)

MAPS PRESERVING THE PRODUCTS OF OPERATORS ON B(X ) Roja Hosseinzadeh, Sheida Asghari (2022)

Maps preserving the λ -Lie product of operators Roja Hosseinzadeh (2022)

.row3_default .researchActivities .researchTypeContent { opacity: 1; position: static; height: initial; } .row3_default .researchActivities .researchActivitiesWrapper .researchTypeTitle { visibility: visible; font-family: Arial; font-size: 1.3rem; transition: background-color .5s, color .5s; display: block; float: left; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); direction: ltr; text-align: left; padding: .5% 2%; cursor: pointer; border-radius: 5%; margin-top: 1%; } .row3_default .researchActivities .researchTypeContent table .Gv-Empty { text-align: left; direction: ltr; }

Research interests

Operator Theory, Banach Algebras, Hypervector Spaces