TY - RPRT TI - Fast algorithms for optimal data acquisition in PDE-constrained optimization problems AU - Madhavan, Madhusudan [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000731352913) PY - 2026 UR - https://www.osti.gov/biblio/3362879 ID - 3362879 ER -