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» A Further Extension of the KKMS Theorem
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MOR
2000
74views more  MOR 2000»
13 years 7 months ago
A Further Extension of the KKMS Theorem
Yakar Kannai, Myrna Holtz Wooders
COMBINATORICA
2010
13 years 4 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
13 years 11 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 2 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 5 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