Geodesic
Variational Inequalities and Analogs of the Hopf Theorems
Matematičeskie zametki, Tome 108 (2020) no. 1, pp. 64-80.

Voir la notice de l'article provenant de la source Math-Net.Ru

Properties of the approximate rotation of vector fields generated by multivalued maps of monotone type are studied. Analogs of the Hopf theorems on the extension of multivalued maps without singular points and homotopy classification of the corresponding vector fields are proved. Applications to variational inequalities and operator inclusions are outlines.
Keywords: variational inequality, operator inclusion, relative degree, multivalued map, convex set. 
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V. S. Klimov. Variational Inequalities and Analogs of the Hopf Theorems. Matematičeskie zametki, Tome 108 (2020) no. 1, pp. 64-80. http://geodesic.mathdoc.fr/item/MZM_2020_108_1_a4/

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