Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_2006_80_5_a14, author = {V. A. Koshcheev}, title = {Vlasov--Wulbert connectedness of sets in {Hilbert} space}, journal = {Matemati\v{c}eskie zametki}, pages = {790--792}, publisher = {mathdoc}, volume = {80}, number = {5}, year = {2006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2006_80_5_a14/} }
V. A. Koshcheev. Vlasov--Wulbert connectedness of sets in Hilbert space. Matematičeskie zametki, Tome 80 (2006) no. 5, pp. 790-792. http://geodesic.mathdoc.fr/item/MZM_2006_80_5_a14/
[1] L. P. Vlasov, UMN, 28:6 (1973), 3–66 | MR | Zbl
[2] V. S. Balaganskii, L. P. Vlasov, UMN, 51:6 (1996), 125–188 | MR | Zbl
[3] I. G. Tsarkov, Matem. zametki, 40:2 (1986), 174–196 | MR | Zbl
[4] D. E. Wulbert, Continuity of metric projections. Approximation theory in a normed linear lattice, Thesis, Univ. Texas Comp. Center. Austin, 1966