Efficient computation of phi-functions in exponential integrators
Efficient computation of phi-functions in exponential integrators is a scholarly work by Juan Carlos Jimenez, published in 2020 in ''Journal of Computational and Applied Mathematics''. The main subjects of the publication include mathematics, integrator, numerical analysis, matrix exponential, еxponential integrator, exponential function, applied mathematics, algorithm, numerical linear algebra, numerical method for ordinary differential equations, computation, differential equation, differential, matrix, and mathematical analysis. Numerical simulations are provided to evaluate the performance of the proposed algorithms and compare them with others in the literature.