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An Imaging Algorithm Based on Generalized Minimax-concave Penalty in Radio Interferometry

Authors: Xiaocheng Yang, Gaofeng Wu, Lin Wu, Jingye Yan, Xuning Lv, Yang Yang, Li Deng, Bo Wei

Xiaocheng Yang et al 2026 The Astronomical Journal 171 .

Caption: Figure 1.

Scalar penalty functions: L₀-norm, L₁-norm, L_q-norm and MCP penalties.