Immersions of graphs into projective plane |
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| Authors: | MA Ivashkovskii |
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| Institution: | 1.Faculty of Mechanics and Mathematics,Moscow State University,Moscow,Russia |
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| Abstract: | Immersions of graphs into the projective plane are studied. A classification of immersions up to a regular homotopy is obtained. A complete invariant of immersions up to a regular homotopy is constructed. The case of immersions of graphs into any compact surface differing from the projective plane was known previously. |
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