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Secant varieties of Grassmann varieties |
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| Authors: | M V Catalisano A V Geramita A Gimigliano |
| Institution: | DIPEM, Facoltá di Ingegneria, Università di Genova, Italy ; Dipartimento di Matematica, Università di Genova, Italy --- and --- Department of Mathematics and Statistics, Queens' University, Kingston, Ontario, Canada ; Dipartimento di Matematica and CIRAM, Università di Bologna, Italy |
| Abstract: | We consider the dimensions of the higher secant varieties of the Grassmann varieties. We give new instances where these secant varieties have the expected dimension and also a new example where a higher secant variety does not. |
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