Frontiers in Applied Mathematics and Statistics

Oscillatory behavior of solutions of second-order non-linear differential equations with mixed non-linear neutral terms

Pub Date : 2024-07-16 DOI: 10.3389/fams.2024.1384559 A. M. Hassan, O. Moaaz, Sameh S. Askar, Ahmad M. Alshamrani

Numerical integration method for two-parameter singularly perturbed time delay parabolic problem

Pub Date : 2024-07-15 DOI: 10.3389/fams.2024.1414899 S. L. Cheru, G. Duressa, T. Mekonnen

The seasonal model of chili price movement with the effect of long memory and exogenous variables for improving time series model accuracy

Pub Date : 2024-07-10 DOI: 10.3389/fams.2024.1408381 D. Devianto, Elsa Wahyuni, M. Maiyastri, Mutia Yollanda