International Journal of Geometry

2020

DANIEL HU – Extreme points on circumconics induced by isogonal conjugates in a triangle

DANIEL HU – Extreme points on circumconics induced by isogonal conjugates in a triangle

EUGEN J. IONAŞCU – Apollonius “circle” in Spherical Geometry

EUGEN J. IONAŞCU – Apollonius “circle” in Spherical Geometry

ÁRPÁD KURUSA – Curvature in Hilbert geometries

ÁRPÁD KURUSA – Curvature in Hilbert geometries

AHMED MOHSIN MAHDI – Conics on the sphere

AHMED MOHSIN MAHDI – Conics on the sphere

NORBERT HUNGERBÜHLER and CLEMENS POHLE – Communicating harmonic pencils of lines

NORBERT HUNGERBÜHLER and CLEMENS POHLE – Communicating harmonic pencils of lines

LILIANA GABRIELA GHEORGHE – Apollonius problem: in pursuit of a natural solution

LILIANA GABRIELA GHEORGHE – Apollonius problem: in pursuit of a natural solution

MARTIN JOSEFSSON and MARIO DALCÍN – New characterizations of tangential quadrilaterals

MARTIN JOSEFSSON and MARIO DALCÍN – New characterizations of tangential quadrilaterals

JORGE C. LUCERO – Folding axioms for a 3D extension of origami

JORGE C. LUCERO – Folding axioms for a 3D extension of origami

JIAN LIU – Two new refinements of a linear geometric inequality

JIAN LIU – Two new refinements of a linear geometric inequality

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