Quasisymmetric function

Known as: Ring of quasisymmetric functions, Quasisymmetric functions, Quasisymmetric 
In algebra and in particular in algebraic combinatorics, a quasisymmetric function is any element in the ring of quasisymmetric functions which is in… (More)
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Papers overview

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2011
2011
We introduce a new basis for the algebra of quasisymmetric functions that naturally partitions Schur functions, called… (More)
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2009
2009
We consider the formal power series F (M) defined as the weight enumerator of all generic positive integral forms over the bases… (More)
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2008
2008
We associate a quasisymmetric function to any Bruhat interval in a general Coxeter group. This association can be seen to be a… (More)
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2008
2008
The colored quasisymmetric functions, like the classic quasisymmetric functions, are known to form a Hopf algebra with a natural… (More)
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2008
2008
It is well-known that the homology of the classifying space of the unitary group is isomorphic to the ring of symmetric functions… (More)
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2007
2007
Conditions are provided under which an endomorphism on quasisymmetric functions gives rise to a left random walk on the descent… (More)
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2005
2005
We define an equivalence relation on integer compositions and show that two ribbon Schur functions are identical if and only if… (More)
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2003
2003
Via duality of Hopf algebras, there is a direct association between peak quasisymmetric functions and enumeration of chains in… (More)
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Highly Cited
2001
Highly Cited
2001
According to the classical uniformization theorem, every smooth Riemannian surface Z homeomorphic to the 2-sphere is conformally… (More)
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1999
1999
Let xi be a probability distribution on the positive integers P, i.e., the probability of i ∈ P is xi. (Hence xi ≥ 0 and ∑ xi = 1… (More)
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