%0 Journal Article %T Duality between cuspidal butterflies and cuspidal singularities on maximal surfaces %A Keisuke Teramoto %A Yuta Ogata %J - %D 2018 %R DOI Code: 10.1285/i15900932v38n1p115 %X We give criteria for cuspidal butterflies and cuspidal () singularities in terms of the Weierstrass data for maximal surfaces, and also show non-existence of cuspidal () singularities on maximal surfaces. Moreover, we show duality between these singularities considering the conjugate maximal surfaces each other %K maximal surface %K frontal %K cuspidal butterfly %K cuspidal $S_k$ singularity %U http://siba-ese.unisalento.it/index.php/notemat/article/view/19185