Yılmaz, Ruşen2021-11-092021-11-092019-08-01https://doi.org/10.31801/cfsuasmas.515703http://hdl.handle.net/20.500.12575/75951In this paper, as a generalization of the concept of pseudo-almost f-algebra, we define a new concept of almost orthosymmetric bilinear map on a vector lattice and prove that the Arens triadjoint of a positive almost orthosymmetric bilinear map is positive almost orthosymmetric.This also extends results on the order bidual of pseudo-almost f-algebras.enVector latticeOrder bidualArens adjointAn almost orthosymmetric bilinear mapArticle682214321532618-6470