the archive
math.CO
4.4k resultsmath.CO2009
Infinite permutations of lowest maximal pattern complexity
S. V. Avgustinovich, A. E. Frid, T. Kamae +1
math.CO2009
Isometries and Construction of Permutation Arrays
Mathieu Bogaerts
math.CO2009
The Algorithm Z and Ramanujan's $_1Ï_1$ Summation
Sandy H. L. Chen, William Y. C. Chen, Amy M. Fu +1
math.CO2009
A generalization of Hungarian method and Hall's theorem with applications in wireless sensor networks
D. Bokal, B. Bresar, J. Jerebic
math.CO2009
Higher order Fourier analysis as an algebraic theory II
Balazs Szegedy
math.CO2009
Skew Littlewood-Richardson rules from Hopf algebras
Thomas Lam, Aaron Lauve, Frank Sottile
math.CO2009
Combinatorial Proofs of an Identity from Ramanujan's Lost Notebook and its Variations
Paul Levande
math.CO2009
Distinguishing Primitive Permutation Groups
Chris Godsil
math.CO2009
Flocks of Cones: Star Flocks
William Cherowitzo
math.CO2009
Zeta functions, heat kernels and spectral asymptotics on degenerating families of discrete tori
G. Chinta, J. Jorgenson, A. Karlsson
math.CO2009
Some Identities Involving Three Kinds of Counting Numbers
L. C. Hsu
math.CO2009
Factorial Schur functions via the six vertex model
Peter J. McNamara
math.CO2009
Traffic Grooming in Bidirectional WDM Ring Networks
Jean-Claude Bermond, Xavier Muñoz, Ignasi Sau Valls
math.CO2009
Two bijections for sets of words with forbidden factors
Alexander Valyuzhenich
math.CO2009
On Universal Cycles of Labeled Graphs
Greg Brockman, Bill Kay, Emma E. Snively
math.CO2009
On the Spectrum of Middle-Cubes
Ke Qiu, Rong Qiu, Yong Jiang +1
math.CO2009
Flocks of Cones: Herds and Herd Spaces
William Cherowitzo
math.CO2009
A Probability Method to Prove Combinatorial Identities
Tong Zhu
math.CO2009
The edge-flipping group of a graph
Hau-wen Huang, Chih-wen Weng
math.CO2009
The flipping puzzle on a graph
Hau-wen Huang, Chih-wen Weng
math.CO2009
On the homology of locally finite graphs
Reinhard Diestel, Philipp Sprüssel
math.CO2009
The fundamental group of a locally finite graph with ends
Reinhard Diestel, Philipp Sprüssel
math.CO2009
Maximizing a combinatorial expression arising from crowd estimation
Donald M. Davis
math.CO2009
Transitivity conditions in infinite graphs
Matthias Hamann, Julian Pott