Operational matrix-based technique treating mixed type fractional differential equations via shifted fifth-kind Chebyshev polynomials

M Obeid, MA Abd El Salam… - Applied Mathematics in …, 2023 - Taylor & Francis
The theory of mixed fractional operators is still an uncovered area in fractional modelling.
These multi-sided operators result by combining two fractional derivatives with different …

[HTML][HTML] Orthonormal Bernstein Galerkin technique for computations of higher order eigenvalue problems

H Farzana, SK Bhowmik, MS Islam - MethodsX, 2023 - Elsevier
The numerical approximation of eigenvalues of higher even order boundary value problems
has sparked a lot of interest in recent years. However, it is always difficult to deal with higher …