Xiaozhe Hu, Lingxiao Zhao, Abdul Wasim Shaikh. The boundary penalty method for the diffusion equation subject to the specification of mass. Applied Mathematics and Computation, 186(1):735-748, 2007. [doi]
@article{HuZS07:3,
title = {The boundary penalty method for the diffusion equation subject to the specification of mass},
author = {Xiaozhe Hu and Lingxiao Zhao and Abdul Wasim Shaikh},
year = {2007},
doi = {10.1016/j.amc.2006.08.030},
url = {http://dx.doi.org/10.1016/j.amc.2006.08.030},
researchr = {https://researchr.org/publication/HuZS07%3A3},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {186},
number = {1},
pages = {735-748},
}