TY - JOUR AU - Thomas Chen AU - Patricia Muñoz Ewald TI - On non-approximability of zero loss global $\mathcal L^2$ minimizers by gradient descent in deep learning JO - Theoretical and applied mechanics PY - 2025 SP - 67 VL - 52 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2298/TAM250121008C/ DO - 10.2298/TAM250121008C LA - en ID - 10_2298_TAM250121008C ER -