This paper introduces a generalization of the matroid operation of 2 Y exchange. This new operation, segment cosegment exchange, replaces a coindependent set of k collinear points in a matroid by an independent set of k points that are collinear in the dual of the resulting matroid. The main theorem
On the Distributions δk and (δ')k
✍ Scribed by E. L. Koh; Li Chen Kuan
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 166 KB
- Volume
- 157
- Category
- Article
- ISSN
- 0025-584X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Powers and products of distributions have not as yet been defined to hold true in general. In this paper, we choose a fixed δ‐sequence and use the concept of neutrix limit to give meaning to the distributions δ^k^ and (δ')^k^ for some k. These may be regarded as powers of Dirac delta functions.
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