Eric Ngondiep

activity

20092026

most citedSpectral features and asymptotic properties for alpha-circulants and alpha-Toeplitz sequences: theoretical results and examples

6 citations · 9 across the 3 of their papers we have counts for

collaborators

3 papers

math.NA2026

An efficient predictor-corrector approach with orthogonal spline collocation finite element technique for FitzHugh-Nagumo problem

Eric Ngondiep

This paper constructs a predictor-corrector technique with orthogonal spline collocation finite element method for simulating a FitzHugh-Nagumo system subject to suitable initial a…

math.NA2019★ 3 cited

Spectral Distribution in the Eigenvalues Sequence of Products of g-Toeplitz Structures

Eric Ngondiep

Starting from the definition of an $n \times n$ $g$ -Toeplitz matrix, $T_{n, g} (u) = [u_{r - g s}]_{r, s = 0}^{n - 1},$ where $g$ is a given nonnegative parameter, $\{\wide…

math.NA2009★ 6 cited

Spectral features and asymptotic properties for alpha-circulants and alpha-Toeplitz sequences: theoretical results and examples

Eric Ngondiep, Stefano Serra-Capizzano, Debora Sesana

For a given nonnegative integer alpha, a matrix A_{n} of size n is called alpha-Toeplitz if its entries obey the rule A_{n}=[a_{r-alpha*s}]_{r,s=0}^{n-1}. Analogously, a matrix A_{…