International Journal of Geometry
"The laws of nature are but the mathematical thoughts of God." - Euclid
Home
Volumes
Editorial Board
Manuscript Submission
Abstracted/Indexed/Reviewed
Contact
Terms and Conditions
Search Authors/Titles
Search for:
Home
\ Vol. 9 (2020), No. 1, April
Vol. 9 (2020), No. 1, April
PARIS PAMFILOS – Triangles sharing their Euler circle and circumcircle
CLARK KIMBERLING and PETER MOSES – Self – inverse Gemini triangles
ROOSEVELT BESSONI and GUY GREBOT – On inversions in central conics
Editorial Board of IJG – In memoriam ROGER CHARLES ALPERIN
ROGER C. ALPERIN – Almost isogonal
DARIO PELLEGRINETTI – On a Six-Point Circles Family for the triangle
ELLIOTT A. WEINSTEIN and JOHN D. KLEMM – More inequalities in quadrilateral involving the Newton line
DANIEL HU – Extreme points on circumconics induced by isogonal conjugates in a triangle
EUGEN J. IONAŞCU – Apollonius “circle” in Spherical Geometry
ÁRPÁD KURUSA – Curvature in Hilbert geometries