Khanh Nguyen Publications Spectral analysis of the finite element matrices approximating 2D linearly elastic structures and multigrid proposals Nguyen, Stefano Serra-Capizzano, Cristina Tablino-Possio, Wadbro - 2022 Spectral Analysis of the Finite Element Matrices Approximating 3D Linearly Elastic Structures and Multigrid Proposals Nguyen, Stefano Serra-Capizzano, Cristina Tablino-Possio, Wadbro - 2022 On using a zero lower bound on the physical density in material distribution topology optimization Nguyen, Stefano Serra-Capizzano, Eddie Wadbro - 2020