Reply to Scott and Kirkby

The evolution of early Homo: a reply to Scott.

Scott presents a welcome reply to our article, "A single lineage in early Pleistocene Homo" (Van Arsdale and Wolpoff ). However, Scott's reply mischaracterizes and fails to directly address the hypothesis of a single lineage that we test. Additionally, the approach taken by Scott fails to replicate the methods used in our analysis. As Scott himself suggests, our null hypothesis of a single evol...

L-CONVEX SYSTEMS AND THE CATEGORICAL ISOMORPHISM TO SCOTT-HULL OPERATORS

The concepts of $L$-convex systems and Scott-hull spaces are proposed on frame-valued setting. Also, we establish the categorical isomorphism between  $L$-convex systems and Scott-hull spaces. Moreover, it is proved that the category of $L$-convex structures is  bireflective in the category of $L$-convex systems. Furthermore, the quotient systems of $L$-convex systems are studied.

The Authors’ Reply

GERALD SALEN and ScoTT

Dr. Salen is a recipient of a Clinical Investigatorship Award from the Veterans Administration, Washington, D. C. His present address is Veterans Administration Hospital, East Orange, N. J. 07019. Received for publication 23 January 1973 and in revised form 27 June 1973. tanol outputs. In contrast, the administration of clofibrate lowered plasma cholesterol levels 50% and presumably reduced syn...

Scott McCullough , and Murali

We show there exists a continuous compactly supported function ' de ned on the reals satsifying '(x) = c0'(2x) + c1'(2x 1) + c2'(2x 2) if and only if c1 = 1, c0 + c2 = 1, and jc0j; jc2j < 1. The functions ' are examples of scaling functions from the theory of wavelets. x