EXISTENCE AND UNICITY OF BEST APPROXIMATIONS

[1] CONTINUITY OF SET-VALUED METRIC PROJECTION [J]. MATHEMATISCHE ANNALEN, 1968, 178 (01) : 12 - &

[2] BRECKNER WW, 1968, MATHEMATICA CLUJ, V10, P33

[3] SOME GEOMETRIC PROPERTIES OF THE SPHERES IN A NORMED LINEAR SPACE [J]. DUKE MATHEMATICAL JOURNAL, 1958, 25 (04) : 553 - 568

[4] GARKAVI AL, 1963, MAT SBORNIK, V62, P104

[5] GARKAVI AL, 1964, SOV MATH, V5, P440

[6] GOLOMB M, 1962, LECTURES THEORY APPR

[7] Havinson S. Ja., 1958, IZV AKAD NAUK SSSR M, V22, P243

[8] HOLMES R, 1968, MICH MATH J, V15, P225

[9] IKEBE Y, 1968, P JAPAN ACAD, V44, P484

[10] JAMES RC, 1947, T AM MATH SOC, V61, P265

[1] CONTINUITY OF SET-VALUED METRIC PROJECTION [J]. MATHEMATISCHE ANNALEN, 1968, 178 (01) : 12 - &

[2] BRECKNER WW, 1968, MATHEMATICA CLUJ, V10, P33

[3] SOME GEOMETRIC PROPERTIES OF THE SPHERES IN A NORMED LINEAR SPACE [J]. DUKE MATHEMATICAL JOURNAL, 1958, 25 (04) : 553 - 568

[4] GARKAVI AL, 1963, MAT SBORNIK, V62, P104

[5] GARKAVI AL, 1964, SOV MATH, V5, P440

[6] GOLOMB M, 1962, LECTURES THEORY APPR

[7] Havinson S. Ja., 1958, IZV AKAD NAUK SSSR M, V22, P243

[8] HOLMES R, 1968, MICH MATH J, V15, P225

[9] IKEBE Y, 1968, P JAPAN ACAD, V44, P484

[10] JAMES RC, 1947, T AM MATH SOC, V61, P265