Sarishti Singh | Pure Mathematics | Best Researcher Award

Dr. Sarishti Singh | Pure Mathematics | Best Researcher Award

Research Assistant at Bits Pilani Goa, India

Dr. Sarishti Singh 🎓, an emerging scholar from the Department of Mathematics at IIT Kharagpur 🇮🇳, exemplifies brilliance in the realm of interval analysis and matrix theory. With a Ph.D. focused on uncertainty modeling through interval matrices, her research explores sophisticated domains such as generalized eigenvalue problems, singular value decomposition, and portfolio optimization under imprecise conditions 📊. Backed by prestigious fellowships like UGC-JRF and GATE (AIR 44) 🏅, she has authored impactful publications in leading international journals, showcasing innovation and mathematical rigor 🧠. Dr. Singh’s global academic footprint is evident through her contributions to top-tier conferences including SIAM LA24 in Paris 🌍. Her technical fluency in Python, MATLAB, and R, combined with a strong foundation in teaching, adds to her multifaceted academic persona 💻📚. Guided by eminent mentors and driven by curiosity, she stands as a dynamic force in applied mathematics, poised to shape the future of quantitative sciences 🔍🚀.

Professional Profile 

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📘 Education

Dr. Sarishti Singh’s academic journey reflects her unwavering commitment to mathematical sciences. She earned her Ph.D. in Mathematics from the esteemed Indian Institute of Technology Kharagpur 🎓, where she specialized in interval matrices under the mentorship of Prof. Geetanjali Panda. Prior to that, she completed her Master’s and Bachelor’s degrees in Mathematics from Panjab University, Chandigarh 🧮, solidifying a strong theoretical foundation. Her academic brilliance is evident through her 8.84 CGPA in Ph.D. coursework and consistently high scores throughout her education. From school achievements to advanced research training, Dr. Singh has demonstrated exceptional focus and dedication 📚, making her a standout figure in the mathematical community.

Professional Experience

Dr. Singh brings a wealth of research and teaching experience from IIT Kharagpur 🏫. She served as a Senior Research Fellow from 2021 to 2025 and as a Junior Research Fellow from 2019 to 2021, actively contributing to academic research and mentoring undergraduate students as a Teaching Assistant 🧑‍🏫. Her roles have equipped her with deep insights into both theoretical and applied mathematics, as well as pedagogical experience in guiding young minds. Her consistent engagement with faculty and students reflects her strong communication skills and leadership in collaborative environments 🤝. These professional experiences underscore her versatility and commitment to advancing mathematical science on both research and academic fronts.

🔬 Research Interest

Dr. Singh’s research is grounded in the theory and application of interval matrices—a robust framework for modeling uncertainty in real-world data 💡. Her work explores generalized eigenvalue problems, singular value decomposition, and solution bounds for overdetermined systems using interval analysis 🔎. These pursuits have not only advanced mathematical understanding but also offer powerful tools for computational modeling, portfolio optimization, and decision-making under imprecision. Dr. Singh is particularly focused on creating methodologies that bridge abstract mathematics with tangible outcomes, making her work relevant across fields like finance, engineering, and data science 📈. Her passion lies in decoding complex systems through structured uncertainty and insightful computations.

🏆 Awards and Honors

Dr. Sarishti Singh has garnered distinguished accolades that celebrate her scholarly excellence 🏅. She is a recipient of the highly competitive UGC Junior Research Fellowship, awarded by the Ministry of Education, Government of India 🎖️. Additionally, she cleared the Graduate Aptitude Test in Engineering (GATE 2019) with an impressive All India Rank of 44, reflecting her academic prowess 🧠. Her successful qualification in UGC-NET (JRF, December 2019) further emphasizes her research aptitude and national standing. These honors have not only supported her academic journey but also recognize her as one of the most promising young minds in mathematical research 📜.

🧾 Conclusion

In sum, Dr. Sarishti Singh stands as a compelling exemplar of mathematical excellence, innovation, and scholarly dedication 🌟. Her impressive educational credentials, dynamic professional journey, and research breakthroughs in interval analysis illustrate a scholar who is both technically proficient and intellectually curious 🔬✨. With prestigious honors and international academic engagements, she continues to contribute to high-impact mathematical discourse and applications. Dr. Singh’s trajectory suggests not just academic brilliance, but also leadership potential in shaping the future of applied mathematics 🧭. Her fusion of theory and practice, paired with a passion for learning, makes her exceptionally deserving of recognition such as the Best Researcher Award 🏆.

Publications Top Notes

🔹 Generalized Eigenvalue Problem for Interval Matrices
Authors: S. Singh, G. Panda
📅 Year: 2023
📖 Journal: Archiv der Mathematik, 121(3), 267–278
🔁 Citations: 5
🧩 Focus: Explores eigenvalue computation within uncertainty models using interval matrices.


🔹 SVD Enclosure of a Class of Interval Matrices
Authors: S. Singh, G. Panda
📅 Year: 2024
📖 Journal: Information Sciences, 666, Article 120386
🔁 Citations: 4
🔍 Insight: Enhancing accuracy of singular value bounds under parametric uncertainty.


🔹 Bounding the Solution Set of Overdetermined System of Interval Linear Equations
Authors: S. Singh, G. Panda
📅 Year: 2025
📖 Journal: Bulletin of the Iranian Mathematical Society, 51(2), 23
🔁 Citations: 1
📐 Contribution: Provides tight bounds for inconsistent interval linear systems.


🔹 On the Sensitivity of Some Portfolio Optimization Models Using Interval Analysis
Authors: S. Singh, G. Panda
📅 Year: 2025
📖 Journal: OPSEARCH, 62(1), 77–103
🔁 Citations: 1
💼 Application: Examines how interval uncertainty affects financial portfolio strategies.


🔹 Estimation of Lower Bound for the Smallest Singular Value Enclosure of Interval Matrices
Authors: S. Singh, G. Panda
📅 Year: 2024
📖 Journal: Journal of Applied Mathematics and Computing, 70(6), 5543–5556
🔁 Citations: 1
🔧 Result: Delivers techniques for computing robust singular value bounds.


🔹 Singular Value Decomposition of Matrices with Uncertain Parameters
Authors: S. Singh, G. Panda
📅 Year: 2022
📖 Conference: INCOFT – International Conference on Futuristic Technologies
🔁 Citations: 1
⚙️ Scope: Applying SVD to real-world systems with vague or variable inputs.


🔹 Eigenvalue Bounds and Perron-Frobenius Theory for Nonnegative or Positive Interval Matrices
Authors: S. Singh, G. Panda
📅 Year: 2025
📖 Journal: Applied Mathematics and Computation, 495, Article 129329
📊 Theory: Extends classical eigenvalue theory to handle interval matrix positivity.

Hoger Ghahramani | Pure Mathematics | Best Researcher Award

Prof. Hoger Ghahramani | Pure Mathematics | Best Researcher Award

Professor of Pure Mathematics at University of Kurdistan, Iran

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 

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🎓 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 📖