@Article{ Grohs.S-Hosseini:2016, author = {P. Grohs and S. Hosseini,}, title = {$\varepsilon$-subgradient algorithms for locally {L}ipschitz functions on {R}iemannian manifolds}, journal = {Adv. Comput. Math.}, fjournal = {Advances in Computational Mathematics}, volume = {42}, year = {2016}, number = {2}, pages = {333--360}, doi = {10.1007/s10444-015-9426-z}, annote = {journal}, pdf = {http://neitzel.ins.uni-bonn.de/research/pub/hosseini/5.pdf} }