Excess dimension for secant loci in symmetric products of curves

• Autores: Marian Aprodu, Edoardo Sernesi
• Localización: Collectanea mathematica, ISSN 0010-0757, Vol. 68, Fasc. 1, 2017, págs. 1-7
• Idioma: inglés
• DOI: 10.1007/s13348-016-0166-2
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• Resumen

  • We extend a result of W. Fulton, J. Harris and R. Lazarsfeld [6] to secant loci in symmetric products of curves. We compare three secant loci and prove that the dimensions of bigger loci can not be excessively larger than the dimension of smaller loci.