(University of Eloued جامعة الوادي, 2019-04-23) Benaddi, Hadda; Cheniguel, Ahmed
In this work initial boundary value problems are presented. The homotopy
perturbation method (HPM) is used for solving some problems of heat-like equations with
non local boundary conditions. The obtained results are highly accurate. This method
provides continuous solutions in contrast to other numerical methods, like finite difference,
finite elements, spectral methods, ect. It is found that this method it is a powerful tool and
can be applied to a large class of linear and non linear problems in different fields of science
and engineering.