AU - Maysami Sadr, Maysam TI - A Note on The Best Approximation in Spaces of Affine Functions PT - JOURNAL ARTICLE TA - lu-maco JN - lu-maco VO - 3 VI - 1 IP - 1 4099 - http://maco.lu.ac.ir/article-1-106-en.html 4100 - http://maco.lu.ac.ir/article-1-106-en.pdf SO - lu-maco 1 ABĀ  - The proximinality of certain subspaces of spaces of bounded affine functions is proved. The results presented here are some linear versions of an old result due to Mazur. For the proofs we use some sandwich theorems of Fenchel's duality theory. CP - IRAN IN - Institute for Advanced Studies in Basic Sciences, Zanjan, Iran LG - eng PB - lu-maco PG - 105 PT - Research Article YR - 2022