1. The Gradient of a Solution of the Poisson Equation in the Unit Ball and Related Operators. Issue 3 (1st September 2017) Authors: Kalaj, David; Vujadinovic, Djordjije Journal: Canadian mathematical bulletin = Issue: Volume 60:Issue 3(2017) Page Start: 536 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗