article Free Access Share on Upper Bounds for Speedup in Parallel Parsing Authors: Jacques Cohen Computer Science Program, Brandeis University, Waltham, MA Computer Science Program, Brandeis University, Waltham, MAView Profile , Timothy Hickey Mathematics Department, University of Chicago, Chicago, IL Mathematics Department, University of Chicago, Chicago, ILView Profile , Joel Katcoff Kaye, Scholer, Fierman, Hays and Handler, 425 Park Avenue, New York, NY Kaye, Scholer, Fierman, Hays and Handler, 425 Park Avenue, New York, NYView Profile Authors Info & Claims Journal of the ACMVolume 29Issue 2April 1982 pp 408–428https://doi.org/10.1145/322307.322316Published:01 April 1982Publication History 26citation413DownloadsMetricsTotal Citations26Total Downloads413Last 12 Months17Last 6 weeks5 Get Citation AlertsNew Citation Alert added!This alert has been successfully added and will be sent to:You will be notified whenever a record that you have chosen has been cited.To manage your alert preferences, click on the button below.Manage my Alerts New Citation Alert!Please log in to your account Save to BinderSave to BinderCreate a New BinderNameCancelCreateExport CitationPublisher SiteeReaderPDF

An interactive computer program which has some capability for solving systems of finite difference equations is described.Although this capability is limited to linear systems, a knowledgeable user can, with the help of the program, solve a wider class of equations.Over 100 examples, covering a variety of cases, have been solved by using the program.Some representative examples are presented.Additional features which would improve the versatility of the program are also discussed.