Mathematical Model of the Spread of the Coronavirus Disease 2019 (COVID-19) in Burkina FasoA. Guiro, B. Koné, S. OuaroWeak solutions to discrete nonlinear two-point boundary-value problems of Kirchhoff typeB. Koné, I. Nyanquini, S. OuaroNonlinear elliptic anisotropic problem with Fourier boundary conditionB. Koné, S. Ouaro, FDY. Zongo |