@article{paperid:1045279, author = {Jagjit Singh Matharu and Sal Moslehian, Mohammad}, title = {Gruss inequality for some types of positive linear maps}, journal = {Journal of Operator Theory}, year = {2015}, volume = {73}, number = {1}, month = {January}, issn = {0379-4024}, pages = {265--278}, numpages = {13}, keywords = {Operator inequality; Gr\"uss inequality; completely positive map; $C^*$-algebra; matrix; unitarily invariant norm; singular value.}, }