Transactions of the American Mathematical Society, Vol. 216 (Feb., 1976), pp. 237-248 (12 pages) Conical polynomials are defined as certain polynomials in quadratic elements of the universal ...

For various reasons, cross-sectional tests of linear factor models have employed the returns on portfolios of assets (as opposed to individual securities). There is a good deal of flexibility in how ...

You already know that the size of an enlargement is described by its scale factor. For example, a scale factor of 2 means that the side-lengths of the new shape are twice the side-lengths of the ...