Issue No. 05 - May (1972 vol. 21)
P.A. Holst , Simulation Center, Foxboro Company
A selector function is defined as a choice function, which selects one particular argument in a set of arguments according to given selection criteria. A notation has been developed which states the algorithms that apply for symbolic treatment of the selector functions. Some examples of selector functions are given and the corresponding physical interpretations indicated.
Analog computer circuits of nonlinearities, choice functions, discontinuous-function representatives, discrete-event algebra, nonlinear analog circuit algebra, selection mechanism, switching circuits with analog signals.
P.A. Holst, "Symbolic Treatment of Certain Selector Functions", IEEE Transactions on Computers, vol. 21, no. , pp. 486-488, May 1972, doi:10.1109/T-C.1972.223545