Unit vectors with nonnegative inner products und Kruskal's conjecture

A. Blokhuis; H.A. Wilbrink; G. Teumer

doi:10.1016/0024-3795(89)90542-9

Unit vectors with nonnegative inner products und Kruskal's conjecture

A. Blokhuis, H.A. Wilbrink, G. Teumer

Discrete Algebra and Geometry

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Abstract

A lower bound for the norm of the sum of n unit vectors in Rd having mutually nonnegative inner products is given; the case for which equality holds is characterized.

Original language	English
Pages (from-to)	7-9
Journal	Linear Algebra and Its Applications
Volume	117
DOIs	https://doi.org/10.1016/0024-3795(89)90542-9
Publication status	Published - 1989

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title = "Unit vectors with nonnegative inner products und Kruskal's conjecture",

abstract = "A lower bound for the norm of the sum of n unit vectors in Rd having mutually nonnegative inner products is given; the case for which equality holds is characterized.",

author = "A. Blokhuis and H.A. Wilbrink and G. Teumer",

year = "1989",

doi = "10.1016/0024-3795(89)90542-9",

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AU - Blokhuis, A.

AU - Wilbrink, H.A.

AU - Teumer, G.

PY - 1989

Y1 - 1989

N2 - A lower bound for the norm of the sum of n unit vectors in Rd having mutually nonnegative inner products is given; the case for which equality holds is characterized.

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DO - 10.1016/0024-3795(89)90542-9

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SN - 0024-3795

VL - 117

SP - 7

EP - 9

JO - Linear Algebra and Its Applications

JF - Linear Algebra and Its Applications

ER -

Unit vectors with nonnegative inner products und Kruskal's conjecture

Abstract

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