Works matching AU Vallentin, Frank
Results: 16
New Upper Bounds for the Density of Translative Packings of Three-Dimensional Convex Bodies with Tetrahedral Symmetry.
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- Discrete & Computational Geometry, 2017, v. 58, n. 2, p. 449, doi. 10.1007/s00454-017-9882-y
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- Article
The Contact Polytope of the Leech Lattice.
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- Discrete & Computational Geometry, 2010, v. 44, n. 4, p. 904, doi. 10.1007/s00454-010-9266-z
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- Article
BOUNDS FOR PROJECTIVE CODES FROM SEMIDEFINITE PROGRAMMING.
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- Advances in Mathematics of Communications, 2013, v. 7, n. 2, p. 127, doi. 10.3934/amc.2013.7.127
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- Article
Local covering optimality of lattices: Leech lattice versus root lattice E8.
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- IMRN: International Mathematics Research Notices, 2005, v. 2005, n. 32, p. 1937, doi. 10.1155/imrn.2005.1937
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Fourier analysis, linear programming, and densities of distance avoiding sets in R<sup>n</sup>.
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- Journal of the European Mathematical Society (EMS Publishing), 2010, v. 12, n. 6, p. 1417, doi. 10.4171/JEMS/236
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- Article
New dense superball packings in three dimensions.
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- Advances in Geometry, 2020, v. 20, n. 4, p. 473, doi. 10.1515/advgeom-2020-0002
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A milestone for the solution to the lattice sphere covering problem in dimension n = 6.
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- Acta Crystallographica. Section A, Foundations & Advances, 2025, v. 81, n. 1, p. 5, doi. 10.1107/S2053273324011513
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A COUNTEREXAMPLE TO A CONJECTURE OF LARMAN AND ROGERS ON SETS AVOIDING DISTANCE 1.
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- Mathematika, 2019, v. 65, n. 3, p. 785, doi. 10.1112/S0025579319000160
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Computing the EHZ capacity is \operatorname{NP}-hard.
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- Proceedings of the American Mathematical Society, Series B, 2024, v. 11, p. 603, doi. 10.1090/bproc/250
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k-Point semidefinite programming bounds for equiangular lines.
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- Mathematical Programming, 2022, v. 194, n. 1/2, p. 533, doi. 10.1007/s10107-021-01638-x
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Complete positivity and distance-avoiding sets.
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- Mathematical Programming, 2022, v. 191, n. 2, p. 487, doi. 10.1007/s10107-020-01562-6
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A simplex algorithm for rational cp-factorization.
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- Mathematical Programming, 2021, v. 187, n. 1/2, p. 25, doi. 10.1007/s10107-020-01467-4
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A copositive formulation for the stability number of infinite graphs.
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- Mathematical Programming, 2016, v. 160, n. 1/2, p. 65, doi. 10.1007/s10107-015-0974-2
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- Article
A semidefinite programming hierarchy for packing problems in discrete geometry.
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- Mathematical Programming, 2015, v. 151, n. 2, p. 529, doi. 10.1007/s10107-014-0843-4
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Coloring the Voronoi tessellation of lattices.
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- Journal of the London Mathematical Society, 2021, v. 104, n. 3, p. 1135, doi. 10.1112/jlms.12456
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Critical Even Unimodular Lattices in the Gaussian Core Model.
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- IMRN: International Mathematics Research Notices, 2023, v. 2023, n. 6, p. 5352, doi. 10.1093/imrn/rnac164
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- Article