2003/12/01 by Yanyan Li, YanYan Li, Lei Zhang · 306 citations
Computer Science · Mathematics · #Advanced Mathematical Modeling in Engineering #Differential Equations and Boundary Problems #Geology #Harnack's inequality #Harnack's principle #Inequality #Mathematical analysis #Mathematics #Nonlinear Partial Differential Equations #Pure mathematics #Type (biology)
paper · doi:10.1007/bf02786551
published in Journal d Analyse Mathématique 90(1), 27-87 (Springer Science+Business Media)
openalex publication_date 2003/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/25