Vol. 5 No. 1 (2021): Volume 5, Issue 1 (2021)

Cover image for African Journal of Mathematics (Pure Science), Volume 5, Issue 1 (2021)

This issue of African Journal of Mathematics (Pure Science) (Volume 5, Issue 1, 2021) presents peer-reviewed contributions with practical and methodological relevance, spanning theoretical advances, applied analyses, and context-specific evidence.

Published: 2026-05-27

Articles

Spectral Signatures of Dependence: Random Matrix Theory for High-Dimensional Covariance Estimation in Burundi's Agricultural Yield Data

Jean-Pierre Ndayishimiye (Author)
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Eigenvalue Spacing Distributions of Sample Covariance Matrices from Nigerian Financial Time Series: A Random Matrix Theory Approach to High-Dimensional Inference

Chibuzo Nwosu, Folashade Adeyemi, Emeka Okonkwo, Ngozi Obi (Author)
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Vol. 5 No. 1 (2021): Volume 5, Issue 1 (2021)

Articles

Spectral Signatures of Dependence: Random Matrix Theory for High-Dimensional Covariance Estimation in Burundi's Agricultural Yield Data

Eigenvalue Spacing Distributions of Sample Covariance Matrices from Nigerian Financial Time Series: A Random Matrix Theory Approach to High-Dimensional Inference