J. Landsberg

activity

19972005

E_{7 \frac{1}{2}}

4 citations · 5 across the 5 of their papers we have counts for

collaborators

Showing 2001Show all

2 papers · 1 filter

math.AG2001

Lines on algebraic varieties

J. M. Landsberg

A variety $X$ is covered by lines if there exist a finite number of lines contained in $X$ passing through each general point. I prove two theorems. Theorem 1:Let $X^{n} \subset P^{M}$ …

math.AG2001

Triality, exceptional Lie algebras and Deligne dimension formulas

J. M. Landsberg, L. Manivel

We give a computer free proof of the Deligne, Cohen and deMan formulas for the dimensions of the irreducible $g$ -modules appearing in the tensor powers of $g$ , where $g$ ranges ove…