Functions are the driving force of any Microsoft Excel spreadsheet, generating a single value or an array of results based on ...

Michael Aissen, Albert Edrei, I. J. Schoenberg, Anne Whitney, On the Generating Functions of Totally Positive Sequences, Proceedings of the National Academy of Sciences of the United States of America ...

I. J. Schoenberg, On the Zeros of the Generating Functions of Multiply Positive Sequences and Functions, Annals of Mathematics, Vol. 62, No. 3 (Nov., 1955), pp. 447-471 ...