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Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2018, Number 6, Pages 92–97
(Mi ivm9371)
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Brief communications
Projective invariants of planar $2$-webs
I. S. Strel'tsova Astrakhan State University,
20a Tatischev str., Astrakhan, 414056 Russia
Abstract:
In this paper we compute the projective differential rational invariants of linear planar $2$-webs. The invariants are used to find conditions under which two linear planar $2$-webs are equivalent with respect to the group of projective transformations.
Keywords:
projective differential invariants, invariant derivations.
Received: 04.12.2017
Citation:
I. S. Strel'tsova, “Projective invariants of planar $2$-webs”, Izv. Vyssh. Uchebn. Zaved. Mat., 2018, no. 6, 92–97; Russian Math. (Iz. VUZ), 62:6 (2018), 80–84
Linking options:
https://www.mathnet.ru/eng/ivm9371 https://www.mathnet.ru/eng/ivm/y2018/i6/p92
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Abstract page: | 130 | Full-text PDF : | 21 | References: | 21 | First page: | 6 |
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