Fixed points of isometry groups in Euclidean space

Known as: Centre of symmetry, Center of symmetry, Center 
A fixed point of an isometry group is a point that is a fixed point for every isometry in the group. For any isometry group in Euclidean space the… (More)
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2010
2010
We present a spectral approach for detecting and analyzing rotational and reflectional symmetries in n-dimensions. Our main… (More)
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2007
2007
  • BnnRv E. ScHrrrz, WILLIAM B. WHtrE
  • 2007
Raman spectra and mid-range and far infrared spectra have been measured on polycrystal l ine norsethite [BaMg(COs… (More)
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2006
2006
We present an algorithm that detects rotational and reflectional symmetries of two-dimensional objects. Both symmetry types are… (More)
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2006
2006
We propose a class of rank-based procedures for testing that the shape matrix V of an elliptical distribution (with unspecified… (More)
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2005
2005
We consider the Dirichlet problem for positive solutions of the equation − m(u) = f (u) in a bounded smooth domain , with f… (More)
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2004
2004
We investigate a lattice structure for a special class of N-channel oversampled linear-phase perfect reconstruction filterbanks… (More)
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2002
2002
We investigate a special class of N-channel oversampled linear-phase perfect reconstruction filter banks with a decimation factor… (More)
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1999
1999
In [17], a certain family of Siegel Eisenstein series of genus g and weight (g + 1)/2 was introduced. They have an odd functional… (More)
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Highly Cited
1999
Highly Cited
1999
The intramembrane molecular events underlying activation gating in the Streptomyces K+ channel were investigated by site-directed… (More)
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Highly Cited
1999
Highly Cited
1999
One of the fundamental unanswered questions in the general theory of relativity is whether “naked” singularities, that is… (More)
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