Milián Lorenzo, Daniel E.; Gómez Montenegro, Arnaldo Solution of the two-dimensional diffusion equation with constant coefficients in quadratic geometry, using the method of piecewise interpolation for the construction of difference schemes. (Spanish. English summary) Zbl 0972.65074 Rev. Invest. Oper. 16, No. 3, 83-90 (1995). MSC: 65N06 80M20 PDFBibTeX XMLCite \textit{D. E. Milián Lorenzo} and \textit{A. Gómez Montenegro}, Rev. Invest. Oper. 16, No. 3, 83--90 (1995; Zbl 0972.65074)
Gómez Montenegro, Arnaldo; Ruisánchez Díaz, Nelson Application of cubic spline interpolation and the alternating-directions method to the solution of the Dirichlet problem for a two-dimensional conduction equation. (Spanish. English summary) Zbl 1097.65545 Rev. Invest. Oper. 13, No. 3, 218-225 (1992). MSC: 65M60 PDFBibTeX XMLCite \textit{A. Gómez Montenegro} and \textit{N. Ruisánchez Díaz}, Rev. Invest. Oper. 13, No. 3, 218--225 (1992; Zbl 1097.65545)
Gómez Montenegro, Arnaldo; Ruisánchez Díaz, Nelson The interpolation method with cubic spline functions for the solution of boundary value problems for ordinary differential equations. (Spanish. English summary) Zbl 0935.65080 Rev. Invest. Oper. 13, No. 1, 47-60 (1992). MSC: 65L10 34B05 PDFBibTeX XMLCite \textit{A. Gómez Montenegro} and \textit{N. Ruisánchez Díaz}, Rev. Invest. Oper. 13, No. 1, 47--60 (1992; Zbl 0935.65080)
Ruisánchez Díaz, Nelson; Gómez Montenegro, Arnaldo A direct method for the numerical solution of the Dirichlet and Neumann problems for the Poisson equation using cubic spline interpolation. (Spanish. English summary) Zbl 0935.65112 Rev. Invest. Oper. 13, No. 1, 31-45 (1992). MSC: 65N06 35J05 PDFBibTeX XMLCite \textit{N. Ruisánchez Díaz} and \textit{A. Gómez Montenegro}, Rev. Invest. Oper. 13, No. 1, 31--45 (1992; Zbl 0935.65112)
Ruisánchez Díaz, Nelson; Mesa, Hugo; Gotay, Jorge; Gómez Montenegro, Arnaldo Application of direct solution algorithms of the Dirichlet and Neumann problems for the Poisson equation. (Spanish. English summary) Zbl 0935.65111 Rev. Invest. Oper. 13, No. 1, 19-30 (1992). MSC: 65N06 35J05 PDFBibTeX XMLCite \textit{N. Ruisánchez Díaz} et al., Rev. Invest. Oper. 13, No. 1, 19--30 (1992; Zbl 0935.65111)
Gómez Montenegro, A.; Álvarez Díaz, L. Obtaining parametric expressions for piecewise interpolation polynomials. (Spanish. English summary) Zbl 1097.65504 Rev. Invest. Oper. 5, No. 1, 113-145 (1984). MSC: 65D05 65D07 PDFBibTeX XMLCite \textit{A. Gómez Montenegro} and \textit{L. Álvarez Díaz}, Rev. Invest. Oper. 5, No. 1, 113--145 (1984; Zbl 1097.65504)