Hongmin Ren. A second-derivative-free modified Secant-like method with order 2.732... for unconstrained optimization. Applied Mathematics and Computation, 202(2):688-692, 2008. [doi]
@article{Ren08a:0,
title = {A second-derivative-free modified Secant-like method with order 2.732... for unconstrained optimization},
author = {Hongmin Ren},
year = {2008},
doi = {10.1016/j.amc.2008.03.007},
url = {http://dx.doi.org/10.1016/j.amc.2008.03.007},
tags = {optimization},
researchr = {https://researchr.org/publication/Ren08a%3A0},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {202},
number = {2},
pages = {688-692},
}