International Journal of Geometry
"The laws of nature are but the mathematical thoughts of God." - Euclid
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\ Vol. 14 (2025), No. 2, April
Vol. 14 (2025), No. 2, April
MARTIN JOSEFSSON and MARIO DALCÍN – 150 characterizations of squares
MARIUS DRĂGAN and OVIDIU T. POP – Some inequalities about the semiperimeter of excircle quadrilateral corresponding to a bicentric quadrilateral
G. T. VICKERS – A note on quartic curves
YU CHEN and R.J. FISHER – A natural family of parallel circles
A. PERUCCA, N. SAGMAN, and G. S. VERFAILLIE – Congruence theorems for triangles and convex quadrilaterals involving heights
A. R. MARTÍNEZ FERNÁNDEZ – On the Steiner circumellipse of a triangle
PARIS PAMFILOS – On arbeli over the same chord
