Helga Schramm, Jochem Zowe. A Version of the Bundle Idea for Minimizing a Nonsmooth Function: Conceptual Idea, Convergence Analysis, Numerical Results. SIAM Journal on Optimization, 2(1):121-152, 1992. [doi]
@article{SchrammZ92,
title = {A Version of the Bundle Idea for Minimizing a Nonsmooth Function: Conceptual Idea, Convergence Analysis, Numerical Results},
author = {Helga Schramm and Jochem Zowe},
year = {1992},
doi = {10.1137/0802008},
url = {http://dx.doi.org/10.1137/0802008},
researchr = {https://researchr.org/publication/SchrammZ92},
cites = {0},
citedby = {0},
journal = {SIAM Journal on Optimization},
volume = {2},
number = {1},
pages = {121-152},
}