@article{oai:soar-ir.repo.nii.ac.jp:00012803,
 author = {SAKAI,  Yuji},
 journal = {信州大学工学部紀要},
 month = {Sep},
 note = {Article, 信州大学工学部紀要 66: 1-5 (1989)},
 pages = {1--5},
 title = {Convex Functions and g-Rearrangements on Intervals},
 volume = {66},
 year = {1989}
}