297 search results - page 32 / 60 » Geometric and algebraic combinatorics |
171
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COMPGEOM
2005
ACM
15 years 7 months ago
2005
ACM
Using inclusion-exclusion, we can write the indicator function of a union of finitely many balls as an alternating sum of indicator functions of common intersections of balls. We...
189
Voted
COMPGEOM
2005
ACM
15 years 7 months ago
2005
ACM
The persistence diagram of a real-valued function on a topological space is a multiset of points in the extended plane. We prove that under mild assumptions on the function, the p...
151
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CAGD
2008
15 years 5 months ago
2008
A plane algebraic curve can be represented as the zero-set of a polynomial in two - or if one takes homogenous coordinates: three - variables. The coefficients of the polynomial de...
155
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CVPR
1998
IEEE
15 years 9 months ago
1998
IEEE
This paper investigates the homography which transforms a set of points in projective space when undergoing a rigid translation, termed a projective translation. A representation ...
134
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FFA
2008
15 years 5 months ago
2008
A projective plane is called a translation plane if there exists a line L such that the group of elations with axis L acts transitively on the points not on L. A translation plane...