bratu#

diffeqzoo.bvps.bratu(*, time_span=(0.0, 1.0), parameters=(1.0,))[source]#

Construct Bratu’s problem.

Bratu’s problem consists of a second-order differential equation and two-point boundary conditions. It is a common example problem to showcase BVP solvers and due to Bratu (1913).

BibTex for Bratu (1913)
@article{bratu1913equations,
    title={Sur les {\'e}quations int{\'e}grales non lin{\'e}aires},
    author={Bratu, G},
    journal={Bulletin de la Soci{\'e}t{\'e} Math{\'e}matique de France},
    volume={41},
    pages={346--350},
    year={1913}
}