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» A Further Extension of the KKMS Theorem
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MOR
2000
74views more  MOR 2000»
13 years 10 months ago
A Further Extension of the KKMS Theorem
Yakar Kannai, Myrna Holtz Wooders
COMBINATORICA
2010
13 years 8 months ago
A note on disjoint arborescences
Recently Kamiyama, Katoh, and Takizawa have shown a theorem on packing arc-disjoint arborescences that is a proper extension of Edmonds' theorem on disjoint spanning branchin...
Satoru Fujishige
COMPGEOM
2007
ACM
14 years 2 months ago
An optimal generalization of the centerpoint theorem, and its extensions
We prove an optimal generalization of the centerpoint theorem: given a set P of n points in the plane, there exist two points (not necessarily among input points) that hit all con...
Saurabh Ray, Nabil H. Mustafa
JUCS
2010
110views more  JUCS 2010»
13 years 5 months ago
On Choice Principles and Fan Theorems
: Veldman proved that the contrapositive of countable binary choice is a theorem of full-fledged intuitionism, to which end he used a principle of continuous choice and the fan the...
Hannes Diener, Peter Schuster
MP
2010
157views more  MP 2010»
13 years 9 months ago
Newton's method for generalized equations: a sequential implicit function theorem
In the extension of Newton’s method to generalized equations, applying to variational inequalities as a special case, convergence analysis relates to a corresponding implicit fun...
Asen L. Dontchev, R. Tyrrell Rockafellar