@misc{indiciae4067f94d6d20, title = {Point Spread Function Approximation of High-Rank Hessians with Locally Supported Nonnegative Integral Kernels}, author = {Alger, Nick and Hartland, Tucker and Petra, Noemi (ORCID:0000000294910034) and Ghattas, Omar}, year = {2024}, doi = {10.1137/23m1584745}, url = {https://www.osti.gov/biblio/2580026}, note = {Source identifier: 2580026} }