Curves in low dimensional projective spaces with the lowest ranks
Abstract Let X ⊂ ℙr be an integral and non-degenerate curve. For each q ∈ ℙr the X-rank r X (q) of q is the minimal number of points of X spanning q. A general point of ℙr has X-rank ⌈(r + 1)/2⌉. For r = 3 (resp. r = 4) we constr...
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| Langue: | English |
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Universidad de La Frontera. Departamento de Matemática y Estadística.
2020
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| Accès en ligne: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0719-06462020000300379 |
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