A finite element method for a diffusion equation with constrained energy and nonlinear boundary conditions
Pani, Amiya K.; Pani Amiya K.; Indian Institute of Technology
Журнал:
The Journal of the Australian Mathematical Society. Series B. Applied Mathematics
Дата:
1993
Аннотация:
AbstractA finite element Galerkin method for a diffusion equation with constrained energy and nonlinear boundary condition is analysed and optimal error estimates in L<sup>2</sup> and L<sup>∞</sup>-norms are derived. These results improve upon previously derived estimates by Cannon et al. [4].
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