@article{paperid:1084678, author = {Michael Frank and Sal Moslehian, Mohammad and Ali Zamani}, title = {Orthogonality preserving property for pairs of operators on Hilbert $$C^*$$-modules}, journal = {Aequationes Mathematicae}, year = {2021}, volume = {95}, number = {5}, month = {October}, issn = {0001-9054}, pages = {867--887}, numpages = {20}, keywords = {Orthogonality preserving property; local operator; inner product $C^*$-module; $C^*$-algebra}, }