We introduce the notion of Segre function s_X for a variety X embedded in a product of projective spaces and determine some initial property of s_X, when X is a finite subset. We show in the last section how these properties can be used to derive results on the identifiability of specific tensors.

Chiantini, L., Sacchi, D. (2016). Segre functions in multiprojective spaces and tensor analysis.. In A.C. G. Casnati (a cura di), From classical to modern algebraic geometry (pp. 361-374). Cham : Springer [10.1007/978-3-319-32994-9_8].

Segre functions in multiprojective spaces and tensor analysis.

Chiantini, Luca;
2016-01-01

Abstract

We introduce the notion of Segre function s_X for a variety X embedded in a product of projective spaces and determine some initial property of s_X, when X is a finite subset. We show in the last section how these properties can be used to derive results on the identifiability of specific tensors.
2016
978-3-319-32992-5
978-3-319-32994-9
Chiantini, L., Sacchi, D. (2016). Segre functions in multiprojective spaces and tensor analysis.. In A.C. G. Casnati (a cura di), From classical to modern algebraic geometry (pp. 361-374). Cham : Springer [10.1007/978-3-319-32994-9_8].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/1011424