On new definitions and interpretations of union, hyperasymptotic and hypernormal curves in the three-dimensional Euclidean space

Wydawnictwa / Czasopisma IMPAN / Annales Polonici Mathematici / Wszystkie zeszyty

H. K. N. Trivedi, S. C. Rastogi Annales Polonici Mathematici 28 (1973), 265-273 DOI: 10.4064/ap-28-3-265-273