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Possible spell-corrected query: lattice and convex bodies
On the smoothing parameter and last minimum of random orthogonal lattices
Elena Kirshanova, Huyen Nguyen, Damien Stehlé, Alexandre Wallet
Foundations
Let $X \in {\mathbb{Z}}^{n \times m}$, with each entry independently and identically distributed from an integer Gaussian distribution. We consider the orthogonal lattice $\Lambda^\perp(X)$ of $X$, i.e., the set of vectors $\mathbf{v} \in {\mathbb{Z}}^m$ such that $X \mathbf{v}= \mathbf{0}$. In this work, we prove probabilistic upper bounds on the smoothing parameter and the $(m-n)$-th minimum of $\Lambda^\perp(X)$. These bounds improve and the techniques build upon prior works of Agrawal,...
On the smoothing parameter and last minimum of random orthogonal lattices
Elena Kirshanova, Huyen Nguyen, Damien Stehlé, Alexandre Wallet
Foundations
Let $X \in {\mathbb{Z}}^{n \times m}$, with each entry independently and identically distributed from an integer Gaussian distribution. We consider the orthogonal lattice $\Lambda^\perp(X)$ of $X$, i.e., the set of vectors $\mathbf{v} \in {\mathbb{Z}}^m$ such that $X \mathbf{v}= \mathbf{0}$. In this work, we prove probabilistic upper bounds on the smoothing parameter and the $(m-n)$-th minimum of $\Lambda^\perp(X)$. These bounds improve and the techniques build upon prior works of Agrawal,...
