List questions from integer-lattices

Published on 16 Dec 2016 - 18:44

760

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Shortest orthogonal integer vectors and their cross product

Published on 22 Dec 2016 - 1:49

306

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About $\prod_{n\in\mathbb Z}\left[{\tanh\Big(\frac{\pi}{2}\sqrt{a^2n^2+ab}\Big)\over\tanh\Big(\frac{\pi}{2}\sqrt{n^2/a^2+b/a}\Big)}\right]^{(-1)^n}=1$

Published on 23 Dec 2016 - 8:18

184

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Definition of stage of LLL; Removing integer linear dependency with LLL

Published on 24 Dec 2016 - 8:07

65

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Find index of an ordered set of $N$ elements

Published on 29 Dec 2016 - 18:57

95

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Properties of $n$ such that $4n+1$ is prime?

Published on 04 Jan 2017 - 8:49

50

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Lattices: $v$ is close to $L$ iff $\langle v,w \rangle$ is close to an integer (where $w \in L^*$ is short )

Published on 08 Jan 2017 - 16:55

56

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basis for translational symmetries

Published on 10 Jan 2017 - 23:04

105

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How can I find integers $a,b$ with $x^2+ax+b\approx 0$?

Published on 25 Jan 2017 - 18:11

70

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Looking for an integer matrix with relatively large integers in its kernel

Published on 28 Jan 2017 - 7:17

266

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Is this a construction of $E_8$?

Published on 03 Feb 2017 - 20:29

480

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Can points on an integer lattice form the vertices of a regular hexagon

Published on 04 Feb 2017 - 10:14

177

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Sum and integral of a characteristic function

Published on 09 Feb 2017 - 0:05

387

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Hermite Normal Form

Published on 22 Mar 2026 - 4:20

551

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Why is this a rational lattice?

Published on 12 Feb 2017 - 11:49

List Question

Enum algorithm of BKZ lattice reduction algorithm

Shortest orthogonal integer vectors and their cross product

About $\prod_{n\in\mathbb Z}\left[{\tanh\Big(\frac{\pi}{2}\sqrt{a^2n^2+ab}\Big)\over\tanh\Big(\frac{\pi}{2}\sqrt{n^2/a^2+b/a}\Big)}\right]^{(-1)^n}=1$

Definition of stage of LLL; Removing integer linear dependency with LLL

Find index of an ordered set of $N$ elements

Properties of $n$ such that $4n+1$ is prime?

Lattices: $v$ is close to $L$ iff $\langle v,w \rangle$ is close to an integer (where $w \in L^*$ is short )

basis for translational symmetries

How can I find integers $a,b$ with $x^2+ax+b\approx 0$?

Looking for an integer matrix with relatively large integers in its kernel

Is this a construction of $E_8$?

Can points on an integer lattice form the vertices of a regular hexagon

Sum and integral of a characteristic function

Hermite Normal Form

Why is this a rational lattice?

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