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MOC
2000
79views more  MOC 2000»
15 years 6 months ago
On fundamental domains of arithmetic Fuchsian groups
Let K be a totally real algebraic number field and O an order in a quaternion algebra A over K. Assume that the group O1 of units in O with reduced norm equal to 1 is embedded into...
Stefan J. Johansson
IJCGA
2002
69views more  IJCGA 2002»
15 years 6 months ago
On Deletion in Delaunay Triangulations
This paper presents how the space of spheres and shelling may be used to delete a point from a d-dimensional triangulation efficiently. In dimension two, if k is the degree of the...
Olivier Devillers
IPL
2002
86views more  IPL 2002»
15 years 6 months ago
A polynomial algorithm for lot-size scheduling of two type tasks
We study the problem of scheduling unit time tasks of two types on m parallel identical machines. For each type, given numbers of tasks are required to be completed by the specifi...
Mikhail Y. Kovalyov, Marcus Pattloch, Günter ...
RSA
2010
64views more  RSA 2010»
15 years 5 months ago
Vertices of given degree in series-parallel graphs
We show that the number of vertices of a given degree k in several kinds of series-parallel labelled graphs of size n satisfy a central limit theorem with mean and variance proport...
Michael Drmota, Omer Giménez, Marc Noy
WSC
1998
15 years 8 months ago
A Practical Module-Based Simulation Model for Transportation-Inventory Systems
A method of modeling transportation-inventory systems is proposed in an attempt to flexibly describe the systems in which a lot of kinds of items are ordered to transport, transpo...
Soemon Takakuwa