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A selection theorem for open graph correspondences with tar-shaped values. (English) Zbl 0497.54011


MSC:

54C10 Special maps on topological spaces (open, closed, perfect, etc.)
46A30 Open mapping and closed graph theorems; completeness (including \(B\)-, \(B_r\)-completeness)
54H25 Fixed-point and coincidence theorems (topological aspects)

Citations:

Zbl 0285.90068
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Full Text: DOI

References:

[1] Gale, D.; Mas-Colell, A., An equilibrium existence theorem for a general model without ordered preferences, J. Math. Econ., 2, 1, 9-15 (1975) · Zbl 0324.90010
[2] Fan, K., A generalization of Tychonoff’s fixed point theorem, Math. Ann., 142, 305-310 (1961) · Zbl 0093.36701
[3] Mas-Colell, A., A note on a theorem of F. Browder, Math. Progr., 6, 229-233 (1974) · Zbl 0285.90068
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