Alperen Ali Ergur. Multihomogeneous Nonnegative Polynomials and Sums of Squares. Discrete & Computational Geometry, 60(2):318-344, 2018. [doi]
@article{Ergur18,
title = {Multihomogeneous Nonnegative Polynomials and Sums of Squares},
author = {Alperen Ali Ergur},
year = {2018},
doi = {10.1007/s00454-018-0011-3},
url = {https://doi.org/10.1007/s00454-018-0011-3},
researchr = {https://researchr.org/publication/Ergur18},
cites = {0},
citedby = {0},
journal = {Discrete & Computational Geometry},
volume = {60},
number = {2},
pages = {318-344},
}