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Some mappings with topological degree zero. (English) Zbl 0077.16903

Keywords:

Topology
Full Text: DOI

References:

[1] P. Alexandroff and H. Hopf, Topologie 1, Berlin, 1935 (reprinted Ann Arbor, Mich., Edwards Brothers.) · JFM 61.0602.07
[2] Robert G. Bartle, Implicit functions and solutions of equations in groups, Math. Z. 62 (1955), 335 – 346. · Zbl 0064.26001 · doi:10.1007/BF01180641
[3] Jane Cronin, Branch points of solutions of equations in Banach space, Trans. Amer. Math. Soc. 69 (1950), 208 – 231. · Zbl 0041.23701
[4] Jane Cronin, Branch points of solutions of equations in Banach space. II, Trans. Amer. Math. Soc. 76 (1954), 207 – 222. · Zbl 0056.34201
[5] Jane Cronin, Topologic degree of some mappings, Proc. Amer. Math. Soc. 5 (1954), 175 – 178. · Zbl 0055.16703
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