My Profile - Kais Feki
Kais Mohammed Feki
Assistant Professor
Ph.D. in Mathematics
College of Science and Arts
Department of Mathematics
Kais Mohammed Feki is a PhD in Pure Mathematics and an Assistant Professor at the Department of Mathematics, College of Science and Arts. He specializes in Functional Analysis and Operator Theory and has more than 13 years of academic experience. He has published over 70 research articles in international peer-reviewed journals and has extensive expertise in teaching, scientific research, and academic supervision.
For more details about his research interests:
ResearchGate
ORCID

Qualifications
-Ph.D. in Pure Mathematics, University of Sfax – Tunisia, 2019
-M.Sc. in Pure Mathematics, University of Gabès – Tunisia, 2016
-B.Sc. in Mathematics, University of Sfax – Tunisia, 2010
Experiences
- Academic Experience
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Assistant Professor – Najran University, Saudi Arabia (2023 – Present)
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Assistant Professor – University of Monastir, Tunisia (2020 – 2023)
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Adjunct Assistant Professor – Faculty of Science, University of Sfax (February – June 2020)
- Teaching Experience
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Mathematics Teacher – Ministry of Education, Tunisia (2011 – 2020)
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Teacher – Primary Schools, Tunisia (February – May 2011)
- Specialized Experience
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Peer Reviewer for more than 40 international refereed journals
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Academic Supervisor of graduation projects and theses
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Member of quality assurance and student activities committees
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International Speaker in more than 15 scientific conferences
Specialties and Skills
- Academic Specializations
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Functional Analysis
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Operator Theory
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Multivariable Operator Theory
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Operator Inequalities in Hilbert and Semi-Hilbert Spaces
- Technical Skills
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Advanced Software: LaTeX, GeoGebra, Mathematical Software
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Basic Software: Excel, Word, PowerPoint
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Research Platforms: MathSciNet, Scopus, Web of Science
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Operating Systems: Windows, Linux (basic)
- Language Skills
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Arabic: Native
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English: Advanced (writing and speaking)
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French: Advanced
- Other Skills
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Academic Leadership: Managing committees and projects
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Scientific Communication: Academic writing and presentations
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Critical Thinking: Analysis and scientific research
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Time Management: Balancing teaching and research
Training Courses
- Academic Training
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Scientific Research Writing and Publishing – University of Gabès (May 2017)
Led by Dr. Nabil Khalifi (Springer Activities Coordinator for the Middle East and Africa) -
The Art of the University Thesis – University of Gabès (December 2017)
Training focused on the preparation and writing of scientific theses
- Specialized Training
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The Invariant Subspace Problem – Chouaib Doukkali University, Morocco (May 2017)
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Linear Analysis – University of Sfax (December 2017)
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Nonlinear Partial Differential Equations – University of Gabès (May 2018)
- Digital Training
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Introduction to ProQuest Resources – Saudi Digital Library (December 2023)
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Introduction to AIP Publishing – Saudi Digital Library (December 2023)
- Continuous Development
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ICIAM Workshops – Tokyo, Japan (2023)
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RIMS Training Programs – Kyoto University, Japan (2023)
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Professional Development Programs – Najran University (Ongoing)
- Key Achievements
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Published more than 70 papers in international ISI-indexed journals
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Served as a reviewer for over 40 peer-reviewed international journals
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Participated in more than 15 international conferences as an invited speaker
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Awarded the ICIAM 2023 Grant to attend the event in Tokyo
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Achieved second place in the Assistant Professor Recruitment Exam (2018)
Research Publications
To view all of my published scientific papers, please visit one of my academic profiles:
ResearchGate
ORCID
Teaching Courses
-Mathematical Analysis
- Advanced Calculus
- Real Analysis
- Differential Calculus
- Calculus II
- Introduction to Integral
-Linear Algebra and Geometry
- Linear Algebra
- Vector Spaces
- Vectors and the Geometry of Space
-Equations and Advanced Mathematics
- Differential Equations
- Functions in Several Variables
- Discrete Mathematics
-Core Courses
- Calculus
- Mathematics (Elementary Level)
Office hours
8 - 9 | 9 - 10 | 10 - 11 | 11 - 12 | 12 - 1 | 1 - 2 | |
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الأحد Sunday |
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الاثنين Monday |
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الثلاثاء Tuesday |
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الأربعاء Wednesday |
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الخميس Thursday |