1. 102.48 The function ƒ(x) / x is v-shaped for convex ƒ. Issue 555 (17th October 2018) Authors: Matkowski, Janusz; Witkowski, Alfred Journal: Mathematical gazette Issue: Volume 102:Issue 555(2018) Page Start: 517 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Bijections between (0, 1), (0, 1], and [0, 1]. Issue 2 (7th February 2020) Authors: Witkowski, Alfred Journal: American Mathematical Monthly Issue: Volume 127:Issue 2(2020) Page Start: 139 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗