Bernard A. Galler
Page 301
Jerrold M. Grochow
Page 302
Eric A. Weiss
Page 302
George E. Collins
Pages 302-303
H. Zemanek
Pages 303-304
Roger M. Firestone
Page 303
Currie S. Downie
Page 303
Herbert Ohlman
Page 304
Katherine M. Jamerson, T. M. R. Ellis
Page 304
A simple stochastic model is described which offers a base for understanding the relationship between the number of programs permitted to share memory (the degree of multiprogramming), drum traffic rates, and central processing …
V. L. Wallace, D. L. Mason
Pages 305-308
A stereographic display terminal has been produced using the raster display (BRAD) recently developed at Brookhaven. The system uses a rotating refresh memory to feed standard television monitors.
To produce a stereographic display …
D. Ophir, R. J. Spinrad
Pages 309-310
A computer simulation program which deals with traffic flows in the network of a large area is described. Each road is segmented into blocks of several ten-meter lengths and is represented by a bidirectional list in computer
…
Toshiyuki Sakai, Makoto Nagao
Pages 311-318
By technical means that are now routine, computer service for smaller colleges and universities can be provided by remote terminals of a central facility. Access, however, is not enough—effective organizational and educational …
Louis T. Parker, Thomas M. Gallie, Frederick P. Brooks, James K. Ferrell
Pages 319-323
Pages 324-326
B. J. Duke
Pages 325-326
Norman L. Schreyer
Page 326
I. D. G. MacLeod
Page 326
The solution of the nonlinear differential equation
Y″ =
F(
x, Y, Y′) with two-point boundary conditions is approximated by a quintic or cubic spline function
y(
x). The method is well suited to nonuniform mesh size and dynamic …
James L. Blue
Pages 327-330
A recursive relation, relating leading principal minors, is developed for the determinant of a pentadiagonal matrix. A numerical example is included to indicate its use in calculating eigenvalues.
Roland A. Sweet
Pages 330-332
Given a set of expressions which are to be compiled, methods are presented for increasing the efficiency of the object code produced by first factoring the expressions, i.e. finding a set of subexpressions each of which occurs …
Melvin A. Breuer
Pages 333-340
A comprehensive system for transformational grammar has been designed and implemented on the IBM 360/67 computer. The system deals with the transformational model of syntax, along the lines of Chomsky's Aspects of the Theory. …
Joyce Friedman
Pages 341-348
The running time of programs in a paging machine generally increases as the store in which programs are constrained to run decreases. Experiment, however, have revealed cases in which the reverse is true: a decrease in the size …
L. A. Belady, R. A. Nelson, G. S. Shedler
Pages 349-353
