Ruled and Quadric Surfaces Satisfying ΔIIN = ΛN

Hassan Al-Zoubi, Tareq Hamadneh, Ma'mon Abu Hammad, Mutaz Al-Sabbagh, Mehmet Özdemir. Ruled and Quadric Surfaces Satisfying ΔIIN = ΛN. Symmetry, 15(2):300, February 2023. [doi]

Abstract

Abstract is missing.