# Browse by Subject "Mathematics"

• (1959)

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• (1993)
Ramsey's Theorem states that if $P = \{C\sb1,\...,C\sb{n}\}$ is a partition of ($\omega\rbrack\sp{k}$ (the set of all unordered k-tuples of natural numbers) into finitely many classes, then there exists an infinite set A ...

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• (1967)

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• (1995)
We establish a quadratic time algorithm for the word problem and a cubic time algorithm for the conjugacy problem for Coxeter groups of large type. We also give conditions on the relators of a large-type Coxeter group that ...

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• (1992)
An independence system consists of a ground set and a collection of subsets of the ground set called independent sets with the property that any subset of an independent set is independent. We study the problem of computing ...

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• (1989)
Representations of meromorphic functions as quotients of analytic functions have been studied for years. Miles showed that any meromorphic function f can be written as f$\sb1$/f$\sb2$ where each f$\sb{\rm j}$ is entire and ...

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• (1970)

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• (1993)
We present a new Chebyshev-Arnoldi algorithm for finding the lowest energy eigen-functions of an elliptic operator. The algorithm, which is essentially the same for symmetric, nonsymmetric, and complex nonhermitian matrices, ...

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• (2007)

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• (1995)
A ribbon knot is one which bounds a certain type of singular disk in the 3-sphere. In this work we investigate an enumeration procedure for such disks and study a natural topological grouping of related ribbons which differ ...

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• (1969)

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• (1987)
Let K be a number of field with ring of integers o, and let G be a fixed finite group. If K$\sb\pi$ is a tame Galois G-extension, the integral closure ${\cal O}\sb\pi$ of o in K$\sb\pi$ is a locally free rank one oG-module, ...

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• (1977)

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• (1973)

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• (2010-01-06)
Females opt for careers in science, technology, engineering, and mathematics (STEM) fields far less than males. The purpose of this study was to examine potential roots of this disparity. Following Altermatt et al. (1998), ...

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• (1971)

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• (1987)
Let G be a finite group and let $\pi$ be a set of primes. A Hall $\pi$-subgroup H is a subgroup of G such that H is divisible by only primes in $\pi$ and (G: H) is divisible by no primes in $\pi$. This is also written as ...

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• (1960)

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• (1965)

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• (1973)

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