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changed weights of the projective space
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edit approved Oct 11, 2016 at 12:57
IMeasy
edit approved Oct 11, 2016 at 12:57
IMeasy
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In the book of Iskovskikh and Prokhorov it seems not known wether the $V_1$, an hypersurface of degree $6$ in the weighted projective space $\mathbb{P}(6,2,1,1,1)$$\mathbb{P}(3,2,1,1,1)$, is rational or not. Is there any progress since then ?

In the book of Iskovskikh and Prokhorov it seems not known wether the $V_1$, an hypersurface of degree $6$ in the projective space $\mathbb{P}(6,2,1,1,1)$, is rational or not. Is there any progress since then ?

In the book of Iskovskikh and Prokhorov it seems not known wether the $V_1$, an hypersurface of degree $6$ in the weighted projective space $\mathbb{P}(3,2,1,1,1)$, is rational or not. Is there any progress since then ?

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Xavier Roulleau
Xavier Roulleau
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Rationality of $V_1$ fano threefold

In the book of Iskovskikh and Prokhorov it seems not known wether the $V_1$, an hypersurface of degree $6$ in the projective space $\mathbb{P}(6,2,1,1,1)$, is rational or not. Is there any progress since then ?