∑ π ∫
eiπ + 1 = 0
∇²ψ = 0 ∂f/∂x limx→∞ ∮ E·dl

Prof. Bulent SARAC, PhD

Hacettepe University | Department of Mathematics

Algebra and Number Theory Division

Research Interests

Homological Algebra Module Theory Associative Algebra Coding Theory Quantum Information

Active Courses

MAT124

2025/2026 Spring
Mathematics II
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Recent Publications

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1
On the extent of weak-injectivity of direct sums of modules
Joint with Lopez-Permouth, Sergio R., Toksoy, Sultan Eylem
JOURNAL OF ALGEBRA AND ITS APPLICATIONS
DOI 2025
2
On the splitting property of rings with restricted class of injectivity domains
COMMUNICATIONS IN ALGEBRA
DOI 2024
3
Characterizing Rings in Terms of the Extent of the Injectivity of Their Simple Modules
Joint with Aydoğdu, Pınar
MEDITERRANEAN JOURNAL OF MATHEMATICS
DOI 2023
4
Butson-Hadamard matrices and Plotkin-optimal codes over $\mathbb{Z}_p^e$
Joint with Acar, Damla, Yayla, Oğuz
JOURNAL OF ALGEBRA AND ITS APPLICATIONS
DOI 2023
5
On the extent of the injectivity of direct sums of modules
Joint with Lopez-Permouth, Sergio R.
QUAESTIONES MATHEMATICAE
DOI 2023