@article{SEMR_2021_18_1_a43, author = {M. Mustafa and D. Suragan}, title = {A note on {Hardy} type inequalities for quaternion-valued functions}, journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a}, pages = {338--344}, publisher = {mathdoc}, volume = {18}, number = {1}, year = {2021}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SEMR_2021_18_1_a43/} }