Pu, H. W.; Pu, H. H. Strongly balanced selections. (English) Zbl 0801.26002 Real Anal. Exch. 18(1992/93), No. 2, 465-470 (1993). Reviewer: T.Natkaniec (Bydgoszcz) MSC: 26A24 26A48 × Cite Format Result Cite Review PDF
Pu, H. W.; Pu, H. H. Another intersection condition for path derivatives. (English) Zbl 0735.26007 Soochow J. Math. 17, No. 1, 109-119 (1991). Reviewer: R.Pawlak (Łódź) MSC: 26A24 × Cite Format Result Cite Review PDF