TY - JOUR T1 - Tuned mass dampers in low damping regimes: from Lagrangian mechanics to computational optimization JO - Revista Brasileira de Ensino de Física A1 - Silva Júnior, Dorgival Albertino da SN - 1806-1117 UL - 10.1590/1806-9126-RBEF-2026-0220 VL - 48 Y1 - 2026 PB - Brazil ER -