Gadir Abdel Rahman, A. R. A. R. A., Ishag Gary, A. H., & Ageeb, A. H. E. (2023). Some Applications of Sectional Curvature in Differential Geometry. International Journal Of Mathematics And Computer Research, 11(2), 3236-3242. https://doi.org/10.47191/ijmcr/v11i2.02