Geodesic
A Method of Deducing $L$-Polyhedra for $n$-Lattices
Matematičeskie zametki, Tome 68 (2000) no. 6, pp. 830-841 
E. P. Baranovskii; P. G. Kononenko. A Method of Deducing $L$-Polyhedra for $n$-Lattices. Matematičeskie zametki, Tome 68 (2000) no. 6, pp. 830-841. http://geodesic.mathdoc.fr/item/MZM_2000_68_6_a2/
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     author = {E. P. Baranovskii and P. G. Kononenko},
     title = {A {Method} of {Deducing} $L${-Polyhedra} for $n${-Lattices}},
     journal = {Matemati\v{c}eskie zametki},
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     volume = {68},
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     url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_6_a2/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

We suggest a method for selecting an $L$-simplex in an $L$-polyhedron of an $n$-lattice in Euclidean space. By taking into account the specific form of the condition that a simplex in the lattice is an $L$-simplex and by considering a simplex selected from an $L$-polyhedron, we present a new method for describing all types of $L$-polyhedra in lattices of given dimension $n$. We apply the method to deduce all types of $L$-polyhedra in $n$-dimensional lattices for $n=2,3,4$, which are already known from previous results.

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