Joseph G. Ecker, Michael Kupferschmid. An ellipsoid algorithm for nonlinear programming. Math. Program., 27(1):83-106, 1983. [doi]
@article{EckerK83,
title = {An ellipsoid algorithm for nonlinear programming},
author = {Joseph G. Ecker and Michael Kupferschmid},
year = {1983},
doi = {10.1007/BF02591966},
url = {http://dx.doi.org/10.1007/BF02591966},
researchr = {https://researchr.org/publication/EckerK83},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {27},
number = {1},
pages = {83-106},
}