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Orthocentric simplices and biregularity

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Publication:941101
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DOI10.1007/s00025-008-0294-4zbMath1146.51016OpenAlexW2050431054WikidataQ55892802 ScholiaQ55892802MaRDI QIDQ941101

Mowaffaq Hajja, Allan L. Edmonds, Horst Martini

Publication date: 4 September 2008

Published in: Results in Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00025-008-0294-4


zbMATH Keywords

isometryjoincircumcenterincenterregular simplexcentroidkiteorthocentric simplexrectangular simplexEuler linebiregular simplex


Mathematics Subject Classification ID

(n)-dimensional polytopes (52B11) Special polytopes (linear programming, centrally symmetric, etc.) (52B12) Polyhedra and polytopes; regular figures, division of spaces (51M20)


Related Items (8)

Orthocentric simplices as the true generalizations of triangles ⋮ The open mouth theorem, or the scissors lemma, for orthocentric tetrahedra ⋮ Concurrency of the altitudes of a triangle ⋮ The sum of measures of the angles of a simplex ⋮ On the circumradius of a special class of \(n\)-simplices ⋮ The pons asinorum and related theorems for tetrahedra ⋮ Kites as the only doubly special simplices ⋮ Selected Open Problems in Discrete Geometry and Optimization




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