Dataset Groups Activity Stream Lasry–Lions Envelopes and Nonconvex Optimization: A Homotopy Approach The dataset used in the paper is a composite minimization problem with a nonconvex and nonsmooth term. BibTex: @dataset{Miguel_Simões_and_Andreas_Themelis_and_Panagiotis_Patrinos_2025, abstract = {The dataset used in the paper is a composite minimization problem with a nonconvex and nonsmooth term.}, author = {Miguel Simões and Andreas Themelis and Panagiotis Patrinos}, doi = {10.57702/7npqi0lv}, institution = {No Organization}, keyword = {'nonconvex optimization', 'nonsmooth optimization', 'signal decoding', 'spectral unmixing'}, month = {jan}, publisher = {TIB}, title = {Lasry–Lions Envelopes and Nonconvex Optimization: A Homotopy Approach}, url = {https://service.tib.eu/ldmservice/dataset/lasry-lions-envelopes-and-nonconvex-optimization--a-homotopy-approach}, year = {2025} }