J. Korean Math. Soc. 60 (2023), No. 3, pp. 503–520 https://doi.org/10.4134/JKMS.j220039 SCHUR CONVEXITY OF L-CONJUGATE MEANS AND ITS APPLICATIONS Chun-Ru Fu, Huan-Nan Shi, and Dong-Sheng Wang Abstract. In this paper, using the theory of majorization, we discuss the Schur m po ...