@article{IPI22704,
title = "SINGULARITAS JUMLAHAN SOLUSI FUNDAMENTAL PERSAMAAN DIFUSI DALAM PEMODELAN TRANSFER MASSA",
journal = "MATEMATIKA",
volume = " Vol 9, No 2 (2006): JURNAL MATEMATIKA",
pages = "",
year = "2006",
url = http://ejournal.undip.ac.id/index.php/matematika/article/view/1388/1152
author = "Cahyono, Edi; Kartono, Kartono",
abstract = "This paper discusses the sum of fundamental solutions of 2-D diffusion equation (for constant diffusion rate). Although a linear diffusion equation is considered, the sum of fundamental solutions is not automatically a solution. This is because of the presence of a singularity at the origin O. In this paper, it will be shown that the sum of fundamental solutions is a solution of the primitive of diffusion equation, diffusion equation in an integral form. It is also shown that the sum of fundamental solutions represents mass tranfer process caused by a source that impulsively releases some amount of mass.",
}