Two triangle centers associated with the excircles - Milorad Stevanovic The triangle formed by the second intersections of the bisectors of a...
The Apollonius circle and related triangle centers - Milorad Stevanovic We give a simple construction of the Apollonius circle without directly...
Triangle centers associated with the Malfatti circles - Milorad Stevanovic Various formulae for the radii of the Malfatti circles of a triangle...
