ehb54/nnls-dc-proof: v1.1.1 — final submission package

Final submission package for Optimization Letters: speed-and-memory motivation per the SC'06 analytic performance model, 244-word abstract, algorithms and (H1)-(H3) presented together, bibliography spacing fix (13 pages), Online Resource 1 with vector bullets and corrected amplitude wording (3 pages, no Type 3 fonts). Reviewed and approved for submission. Concept DOI 10.5281/zenodo.21839524.