Dr. Hoger Ghahramani 🎓, an esteemed Associate Professor at the University of Kurdistan 🇮🇷, stands as a distinguished scholar in Functional Analysis, Banach Algebras, and Operator Theory 🔍. With a Ph.D. in Mathematics from Tarbiat Modares University, his research illuminates the depths of non-commutative algebra and computability theory 💡. A prolific contributor to mathematical science, Dr. Ghahramani has authored over 20 impactful research papers in prestigious international journals 📚, and actively shares his expertise through conference presentations and invited talks across Iran and beyond 🌍. His excellence extends to education, where he inspires future mathematicians in advanced topics like Real and Functional Analysis, Operator Algebras, and Logic 📐. As a reviewer for Mathematical Reviews and referee for numerous journals, his academic footprint reflects both depth and leadership 🏅. Passionate, innovative, and dedicated, Dr. Ghahramani exemplifies the spirit of mathematical exploration and academic excellence 🌟.

Professional Profile 

Google Scholar
Scopus Profile
ORCID Profile

🎓 Education

Dr. Hoger Ghahramani embarked on his mathematical journey at Amirkabir University of Technology, where he earned both his B.Sc. and M.Sc. in Mathematics 🧠. His master’s thesis explored subnormal operators under the guidance of Prof. A. Riazi. Driven by a passion for deep theoretical frameworks, he pursued his Ph.D. in Mathematics at Tarbiat Modares University 🎓. Under the mentorship of Prof. G.H. Esslamzadeh, his doctoral work focused on the intricate world of derivations in Banach algebras. From foundational analysis to specialized algebraic structures, his academic formation laid a rock-solid base 🧱 for a lifelong pursuit of discovery. Dr. Ghahramani’s education not only sharpened his analytical acumen but also instilled a lifelong dedication to uncovering mathematical truths 🔍. His academic rigor, combined with a curiosity for abstraction and logic, paved the way for his impactful contributions in both theoretical and applied branches of mathematics 🌐.

👨‍🏫 Professional Experience

With unwavering dedication, Dr. Ghahramani began his academic career as an Assistant Professor at the University of Kurdistan in 2008 🏛️. His dynamic teaching style, coupled with his depth in subjects such as Functional Analysis, Operator Theory, and Mathematical Logic, quickly earned him recognition among students and peers alike. In 2015, he rose to the rank of Associate Professor 👏, a testament to his academic leadership and prolific research output. Over the years, he has delivered a wide range of graduate and undergraduate courses, sparking curiosity and excellence across multiple generations of learners 📘. He has played an active role in mentoring students, shaping research directions, and enriching the university’s academic culture 🧑‍🏫. Beyond the classroom, Dr. Ghahramani contributes extensively to the scholarly community by reviewing for Mathematical Reviews and refereeing for international journals, reinforcing his reputation as a reliable and respected voice in the global mathematics arena 🌍.

🧠 Research Interests

Dr. Ghahramani’s research is a masterful blend of classical and modern mathematical disciplines, primarily rooted in Functional Analysis, Banach and Operator Algebras, and Non-commutative Algebra 🔬. His scholarly curiosity extends into Computer Science through Computability Theory, showcasing his interdisciplinary reach 💡. At the heart of his work lies a deep investigation into derivations, Jordan maps, and algebraic structures through zero product techniques. With over 20 peer-reviewed publications, he has unraveled complex relationships and introduced elegant formulations that push the boundaries of contemporary mathematical thought 📈. Whether through investigating the reflexive closures of operator algebras or exploring the behavior of linear maps on *-algebras, his work resonates with precision, originality, and rigor 📚. Dr. Ghahramani’s theoretical innovations contribute profoundly to the structural understanding of algebraic and analytical systems, positioning him as a thought leader in his fields of interest 🌌.

🏅 Awards and Honors

Dr. Hoger Ghahramani’s academic journey is decorated with well-earned distinctions and professional recognition 🎖️. His long-standing role as a reviewer for Mathematical Reviews reflects the scholarly trust placed in his expertise and insight 🔍. Over the years, his participation as an invited speaker at national and international conferences has further solidified his place as a thought-provoking voice in advanced mathematics 🗣️. Moreover, his editorial and peer review contributions to respected journals underline his active involvement in shaping contemporary mathematical research 🧾. While not always formally titled, his honors shine through the widespread citation and relevance of his work, his mentorship impact, and the respect he commands in both academic and research communities 🤝. These recognitions are a natural outgrowth of a life committed to mathematical excellence and intellectual integrity. Dr. Ghahramani’s legacy continues to grow with every paper published, class taught, and theory illuminated ✨.

 Conclusion

In the vibrant landscape of modern mathematics, Dr. Hoger Ghahramani stands as a beacon of intellectual rigor, innovation, and mentorship 🌟. From his deep-rooted expertise in Banach algebras and operator theory to his impactful teaching and global academic collaborations, he has made remarkable contributions that resonate far beyond his home institution 🎯. His career reflects a perfect balance of theoretical exploration and practical dissemination—nurturing future mathematicians while expanding the frontiers of knowledge 📐. With a strong publication record, conference participation, and academic service, Dr. Ghahramani exemplifies the ideal scholar: driven, insightful, and ever-curious 🧭. His journey is not only a story of personal academic achievement but also an inspiration to those who believe in the transformative power of mathematics to decode the universe’s deepest structures 💫. As he continues to build upon his legacy, the mathematical world watches with anticipation and admiration 🚀.

Publications Top Notes

• Functional identities of degree 2 at two-sided zero products on triangular algebras

  • Authors: Nurcan Argaç, Hoger Ghahramani

  • Year: 2025 📅

  • Citations: 0 🌟

  • Source: Journal of Algebra 📖

• Linear mappings like Lie homomorphisms in zero products on a class of locally convex algebras

  • Authors: Hoger Ghahramani, Abbas Zivari-Kazempour

  • Year: 2025 📅

  • Citations: 0 🌟

  • Source: Asian-European Journal of Mathematics 📘

• On Lie n-centralizers, n-commuting linear maps and related mappings of algebras

  • Author: Hoger Ghahramani

  • Year: 2025 📅

  • Citations: 0 🌟

  • Source: Communications in Algebra 📰

• Additive maps related to Lie structure on factor von Neumann algebras

  • Authors: Behrooz Fadaee, Hoger Ghahramani

  • Year: 2024 📅

  • Citations: 0 🌟

  • Source: Journal of Analysis 📙

• Posner’s First Theorem for Prime Modules

  • Authors: Hoger Ghahramani, Mohammad Nader Ghosseiri, Tahereh Rezaei

  • Year: 2024 📅

  • Citations: 0 🌟

  • Source: Khayyam Journal of Mathematics 📑

• Derivable maps at commutative products on Banach algebras

  • Authors: Abbas Zivari-Kazempour, Hoger Ghahramani

  • Year: 2024 📅

  • Citations: 2 🌱

  • Source: Acta Scientiarum Mathematicarum 🧮

• On derivations and Jordan derivations through zero products

  • Author: Hoger Ghahramani

  • Year: 2014 📅

  • Citations: 46 🏆

  • Source: Operators and Matrices 📚

• On centralizers of Banach algebras

  • Author: Hoger Ghahramani

  • Year: 2015 📅

  • Citations: 42 🌟

  • Source: Bulletin of the Malaysian Mathematical Sciences Society 🌏

• Additive mappings derivable at non-trivial idempotents on Banach algebras

  • Author: Hoger Ghahramani

  • Year: 2012 📅

  • Citations: 37 💡

  • Source: Linear and Multilinear Algebra 🔢

• Jordan derivations on trivial extensions

  • Author: Hoger Ghahramani

  • Year: 2013 📅

  • Citations: 34 🌟

  • Source: Bulletin of the Iranian Mathematical Society 🌍

• Characterizing Jordan maps on triangular rings through commutative zero products

  • Author: Hoger Ghahramani

  • Year: 2018 📅

  • Citations: 32 💼

  • Source: Mediterranean Journal of Mathematics 🌊

• Zero product determined triangular algebras

  • Author: Hoger Ghahramani

  • Year: 2013 📅

  • Citations: 31 ✨

  • Source: Linear and Multilinear Algebra 🔢

• Linear maps on group algebras determined by the action of the derivations or anti-derivations on a set of orthogonal elements

  • Author: Hoger Ghahramani

  • Year: 2018 📅

  • Citations: 29 🧑‍🔬

  • Source: Results in Mathematics 📈

• Lie centralizers at zero products on a class of operator algebras

  • Authors: Hoger Ghahramani, W. Jing

  • Year: 2021 📅

  • Citations: 26 💫

  • Source: Annals of Functional Analysis 📔

• *Linear Maps on -Algebras Behaving like (Anti-)derivations at Orthogonal Elements

  • Authors: Behrooz Fadaee, Hoger Ghahramani

  • Year: 2020 📅

  • Citations: 25 🌟

  • Source: Bulletin of the Malaysian Mathematical Sciences Society 🌏

• Linear maps on standard operator algebras characterized by action on zero products

  • Authors: A. Barari, B. Fadaee, Hoger Ghahramani

  • Year: 2019 📅

  • Citations: 24 ✨

  • Source: Bulletin of the Iranian Mathematical Society 🧮

• *Linear maps on -algebras acting on orthogonal elements like derivations or anti-derivations

  • Authors: Hoger Ghahramani, Z. Pan

  • Year: 2018 📅

  • Citations: 23 🧑‍🔬

  • Source: Filomat 📰

• Additive maps on some operator algebras behaving like (α, β)-derivations or generalized (α, β)-derivations at zero-product elements

  • Author: Hoger Ghahramani

  • Year: 2014 📅

  • Citations: 23 🏅

  • Source: Acta Mathematica Scientia ✍️

• Lie maps on triangular algebras without assuming unity

  • Authors: R. Behfar, Hoger Ghahramani

  • Year: 2021 📅

  • Citations: 22 🌟

  • Source: Mediterranean Journal of Mathematics 📖