@misc{10481/98605, year = {2019}, url = {https://hdl.handle.net/10481/98605}, abstract = {In this paper, we establish the Mackey formula for groupoids, extending the well-known formula in abstract groups context. This formula involves the notion of groupoid-biset, its orbit set and the tensor product over groupoids, as well as cosets by subgroupoids}, publisher = {Journal of Algebra and Its Applications World Scientific Publishing Company}, title = {Mackey formula for bisets over groupoids}, doi = {http://dx.doi.org/10.1142/S0219498819501093}, author = {El Kaoutit Zerri, Laiachi and Spinosa, Leonardo}, }