DAO THANH OAI and LEONARD MIHAI GIUGIUC – The new inequality in a cyclic polygon MARTIN JOSEFSSON – Metric relations in extangential quadrilaterals MARIAN CUCOANEȘ – A new proof to the theorem of Coșniţă ANTONIO GUTIERREZ, HIROSHI OKUMURA and HUSSEIN TAHIR – Poristic triangles of the arbelos JAMES PARKS – Regular n – gons in […]
OVIDIU T. POP, SÁNDOR N. KISS and NICUŞOR MINCULETE – Cyclic quadrilaterals corresponding to a given Varignon parallelogram IGOR MINEVICH and PATRICK MORTON – Synthetic foundations of cevian geometry, II: The center of the cevian conic RAM SHANKAR GUPTA – Biharmonic hypersurfaces in E^6 with constant scalar curvature SELAHATTIN ASLAN and YUSUF YAYLI – Split […]
IVAN ZELICH and XUMING LIANG – Generalisations of the properties of the Neuberg cubic to the Euler pencil of isopivotal cubics MICHAEL MCASEY and LIBIN MOU – Calabi triangles for regular polygons ROVILSON MAFALDA – Classifying sets of three circumferences based on power theorem SIMON DAVIS – The embedding of maximally symmetric hypersurfaces in supersymmetric […]
HIROSHI OKUMURA – Archimedean circles passing through a special point MARTIN JOSEFSSON – A few inequalities in quadrilaterals KRZYSZTOF DRACHAL – Generalised warped products SÁNDOR NAGYDOBAI KISS – On the Wittenbauer type parallelograms SHYUICHI IZUMIYA – Slant pseudo-lines in the hyperbolic plane R. B. BESHIMOV, F. G. MUKHAMADIEV and N. K. MAMADALIEV – The local […]