# Homogenization of the Neumann problem in perforated domains: an alternative approach

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For h : (0, âˆž) â†’ â„, the function h* (t) := th(1/t) is called (*)-conjugate to h. This conjugacy is related to the HÃ¶lder and Minkowski inequalities. Several properties of (*)-conjugacy are proved. If Ï† and Ï†* are bijections of (0, âˆž) then (Ï†-1)* =...