Normal solubility of nonlinear equations in convex uniform Banach spaces
Tóm tắt
Từ khóa
Tài liệu tham khảo
F. Hausdorff, Zur Theorie der Linearen Metrischen Raumme, J. Reine Angew. Math.,167, 294–311 (1932).
K. Yosida, Functional Analysis, Academic.
M. Edelstein, "On nearest points of sets in uniformly convex Banach spaces," J. London Math. Soc.,43, 375–377 (1968).