Dr. Calvin Tcheka is a Cameroonian mathematician and Associate Professor at the University of Dschang, where he serves in the Department of Mathematics and Computer Science. With a specialization in Algebraic Topology and Geometry, his academic pursuits bridge pure mathematics with practical applications, particularly in the fields of string theory, network coding, Leibniz algebras, and operads. Over the past decade, he has built a solid reputation through peer-reviewed publications, collaborative international research, PhD supervision, and active participation in the global mathematical community.

Publication Profile 

Scopus

Educational Background 🎓

Dr. Tcheka’s academic journey began at the University of Yaoundé I, where he earned his Bachelor’s degree in Mathematics in 1992. He went on to complete his Master’s degrees in 1993 and 2003. He later earned his Ph.D. in Mathematics in 2009 through a joint program between the University of Yaoundé I and the University of Angers in France. His doctoral studies laid the foundation for his research in homotopy theory and algebraic structures.

Professional Experience 💼

With nearly three decades of academic service, Dr. Tcheka has held several teaching and research roles. From 1995 to 2005, he worked as a Mathematics teacher at the Higher Government School. He then joined the University of Dschang as an Assistant Lecturer in 2005, progressed to Lecturer in 2010, and became an Associate Professor in 2020. In each role, he has combined teaching, supervision, and research, contributing significantly to the mathematical development of the university.

Research Interests 🔬

Dr. Tcheka’s research interests are both theoretical and application-oriented. His core areas include Algebraic Topology, Geometry, and Algebra, particularly focusing on Leibniz algebras, operads, and homotopy theory. He also explores modern applications of topology in cryptography and network coding, as well as the theoretical foundations of string theory. His interdisciplinary research spans pure mathematics and computational theory, often bridging abstract structures with real-world problems.

Awards and Honors🏆✨

Dr. Tcheka is a respected member of the Franco-African International Research Network in Mathematics since 2020 and an ordinary member of the International Center for Pure and Applied Mathematics (CIMPA) since 2021. He has also played leadership roles in the organization of significant international mathematical conferences, including chairing the local organizing committee of the CIMPA School on Topology and Geometry in 2018. His collaborations span leading institutions in France, Belgium, Iran, and the USA, reflecting his broad academic influence and international recognition.

Conclusion🌟

Dr. Calvin Tcheka exemplifies scholarly excellence and leadership in the mathematical sciences. His consistent publication record, international collaborations, and dedicated supervision of PhD students demonstrate a deep commitment to advancing knowledge and mentoring the next generation of mathematicians. His work not only strengthens Cameroon’s academic landscape but also contributes meaningfully to the global mathematical community.

Publications 📚

1. 🧠 C. Tcheka, A. Kamgam Dayo & G. R. Biyogmam
   “(TLie)-Leibniz algebras and related properties”
   Algebra and Discrete Mathematics, Vol. 36(2), 2023, pp. 243–256
   🔗 DOI: 10.12958/adm2049

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2. 🔐 S. Gomez Nyamssi, E. Foutsa & C. Tcheka
   “First optimal ate pairing for cyclotomic sparse families of pairing-friendly elliptic curves with embedding degree k=5, 7”
   Discrete Mathematics Algorithms and Applications, 2023
   🔗 DOI: 10.1142/S179380923500544

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3. 🧮 G. R. Biyogmam, C. Tcheka & D. R. Kamgam
   “Some properties of ID*-nLiederivations of Leibniz algebras”
   Asian-European Journal of Mathematics, 2021
   🔗 DOI: 10.1142/S1793557122500541

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4. 📝 G. R. Biyogmam & C. Tcheka
   “A note on outer derivations of Leibniz algebras”
   Communications in Algebra, Vol. 49(5), 2021

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5. 🧬 C. Tcheka
   “Cohomology Operations and π-Strongly Homotopy Commutative Hopf Algebra”
   Pure and Applied Mathematics Journal, Vol. 9(2), 2020, pp. 37–45

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6. 🧠 G. R. Biyogmam & C. Tcheka
   “Leibniz algebras with absolute maximal Lie subalgebras”
   Algebra and Discrete Mathematics, Vol. 29(1), 2020, pp. 52–65

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7. 🔄 G. Biyogmam, S. Tchamna Kouna & C. Tcheka
   “From quotient trigroups to groups”
   Quasigroups and Related Systems, Vol. 28, 2020, pp. 29–41

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8. 🔗 C. Tcheka
   “An Algebra Structure on the Hochschild Homology of a Simply Connected Topological Space”
   Algebra Colloquium, Vol. 26(3), 2019, pp. 425–436

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9. 🧩 B. Ndombol & C. Tcheka
   “An application of semi-free resolutions”
   Journal of Homotopy and Related Structures, Vol. 13, 2018, pp. 385–394

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10. 🌐 M. A. Nguemo & C. Tcheka
    “Sheaf Cohomology on Network Codings: Maxflow-Mincut Theorem”
    Applied General Topology, Vol. 18(2), 2017, pp. 219–230

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