Çesmelioğlu, AyçaMeidl, WilfriedPott, Alexander2021-05-152021-05-1520180024-37951873-1856https://doi.org/10.1016/j.laa.2018.03.016https://hdl.handle.net/20.500.12939/848Cesmelioglu, Ayca/0000-0001-5049-9135Motivated by the observation that for two (weakly regular) bent functions f, g for which also f + g is bent, the sum f* + g* of their duals f and g* is sometimes but not always bent, we initiate the study of duality for vectorial bent functions. We propose and investigate two concepts of self-duality for vectorial bent functions, self-duality and weak self-duality. (C) 2018 Elsevier Inc. All rights reserved.eninfo:eu-repo/semantics/closedAccessVectorial Bent FunctionsDual Of A Bent FunctionArticle10.1016/j.laa.2018.03.0165483053202-s2.0-85045923278Q1WOS:000430902300017Q1