@misc{10481/74695, year = {2021}, month = {11}, url = {http://hdl.handle.net/10481/74695}, abstract = {Let A and B be unital rings. An additive map T : A → B is called a weighted Jordan homomorphism if c = T (1) is an invertible central element and cT (x2) = T (x)2 for all x ∈ A. We provide assumptions, which are in particular fulfilled when A = B = Mn(R) with n ≥ 2 and R any unital ring with 1 2 , under which every surjective additive map T : A → B with the property that T (x)T (y) + T (y)T (x) = 0 whenever xy = yx = 0 is a weighted Jordan homomorphism. Further, we show that if A is a prime ring with char(A) 6= 2, 3, 5, then a bijective additive map T : A → A is a weighted Jordan homomorphism provided that there exists an additive map S : A → A such that S(x2) = T (x)2 for all x ∈ A.}, organization = {Slovenian Research Agency (ARRS) Grant P1- 0288}, organization = {MCIU/AEI/FEDER Grant PGC2018-093794- B-I00}, organization = {Junta de Andalucía Grant FQM-185}, organization = {MIU Grant FPU18/00419 MIU Grant EST19/00466}, publisher = {Taylor & Francis}, keywords = {Weighted Jordan homomorphism}, keywords = {Zero Jordan product pre-serving map}, keywords = {Zero Jordan product determined ring}, keywords = {Matrix ring}, keywords = {Prime ring}, title = {Weighted Jordan homomorphisms}, doi = {10.1080/03081087.2022.2059434}, author = {Bresar, M. and Castillo Godoy, María Luisa}, }