@article{sharma_nayak_2026, title={THE TIGHTNESS OF STRENGTHENED SEMIDEFINITE RELAXATIONS FOR THE BOOLEAN QUADRATIC PROGRAMMING PROBLEM WITH GENERALIZED UPPER BOUND CONSTRAINTS}, volume={46}, ISSN={0101-7438}, url={https://doi.org/10.1590/0101-7438.2026.046.00300726}, DOI={10.1590/0101-7438.2026.046.00300726}, journal={Pesquisa Operacional}, publisher={Sociedade Brasileira de Pesquisa Operacional}, author={Sharma, Hitarth and Nayak, Rupaj Kumar}, year={2026}, pages={e300726} }