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JOURNALS // Sibirskie Èlektronnye Matematicheskie Izvestiya [Siberian Electronic Mathematical Reports] // Archive
Sib. Èlektron. Mat. Izv., 2021 Volume 18, Issue 2, Pages 1390–1396 (Mi semr1446)
This article is cited in 1 paper

Geometry and topology

Spatial graphs and their isotopy classification

V. M. Nezhinskijab

a St.-Petersburg State University, 7-9, Universitetskaja nab., St.-Petersburg, 199034, Russia
b Herzen State Pedagogical University of Russia, 48, nab. r. Mojki, St.-Petersburg, 191186, Russia

Abstract: The author's results related to the isotopic classification of orientable spatial framed graphs and contained in his recent paper are generalized to not necessarily orientable spatial framed graphs.

Keywords: spatial graph, skeleton, tangle, isotopy.

UDC: 515.162

MSC: 57M15

Received September 13, 2021, published November 26, 2021

Language: English

DOI: 10.33048/semi.2021.18.105



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© Steklov Math. Inst. of RAS, 2025