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» Some Lower Bounds for the Complexity of Continuation Methods
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COMPGEOM
2011
ACM
14 years 5 months ago
Minors in random and expanding hypergraphs
We introduce a new notion of minors for simplicial complexes (hypergraphs), so-called homological minors. Our motivation is to propose a general approach to attack certain extrema...
Uli Wagner
ICC
2007
IEEE
120views Communications» more  ICC 2007»
15 years 8 months ago
On the Tails of the Distribution of the Sum of Lognormals
—Finding the distribution of the sum of lognormal We assume in this paper that the terms Yi are independent. The random variables is an important mathematical problem in probabil...
Sebastien S. Szyszkowicz, Halim Yanikomeroglu
CORR
2007
Springer
104views Education» more  CORR 2007»
15 years 1 months ago
Sorting and Selection in Posets
Classical problems of sorting and searching assume an underlying linear ordering of the objects being compared. In this paper, we study a more general setting, in which some pairs...
Constantinos Daskalakis, Richard M. Karp, Elchanan...
CAD
1998
Springer
15 years 1 months ago
Knot-removal surface fairing using search strategies
Abstract. This paper presents two automatic fairing algorithms for parametric C2 -continuous bi-cubic B-spline surfaces. The fairing method consists of a knot removal and knot rein...
Stefanie Hahmann, Stefan Konz
CORR
2007
Springer
47views Education» more  CORR 2007»
15 years 1 months ago
Resource control of object-oriented programs
A sup-interpretation is a tool which provides an upper bound on the size of a value computed by some symbol of a program. Supinterpretations have shown their interest to deal with...
Jean-Yves Marion, Romain Péchoux