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Showing 1 - 7 of 7 matches in All Departments

On Round-Off Errors in Linear Programming (Paperback, Softcover reprint of the original 1st ed. 1970): Heiner Muller-Merbach On Round-Off Errors in Linear Programming (Paperback, Softcover reprint of the original 1st ed. 1970)
Heiner Muller-Merbach
R1,351 Discovery Miles 13 510 Ships in 18 - 22 working days

Due to the limited number of digits or bits per storage location in electronic computers, round-off errors arise during arithmetic operations. Depending upon the kind of operation, the structure of the data, and the skillfulness of the program, these errors increase and spread out more or less quickly during a continued computation process in which the computed data affected by errors are themselves used for generating new data. The purpose of this investigation was to learn about the increase of round-off errors in linear programming procedures. Less attention was paid to the theory of round-off errors or to the effectiveness of error elimination procedures. In regard to these questions the results of in vestigations which have been made on round-off errors in a more general context dealing with matrix inversion and eigenvalue problems could be used for the purposes of this paper. The emphasis of this investigation lay rather on studying the behavior of typical linear programming problems from the pOint of view of error cumulation."

Die Stucke (Hardcover): Heiner Muller Die Stucke (Hardcover)
Heiner Muller
R907 Discovery Miles 9 070 Ships in 10 - 15 working days
The Battle - Plays, Prose, Poems (Paperback): Heiner Muller The Battle - Plays, Prose, Poems (Paperback)
Heiner Muller; Edited by Carl Weber
R333 Discovery Miles 3 330 Ships in 10 - 15 working days

"The most important German playwright since Brecht." -- John Rockwell, New York Times

Against the background of recent social upheavals in the former German Democratic Republic, Heiner Mller's articulation of his country's history and politics assumes a startling intensity.

Three Plays - Philoctetes, the Horatian, Mauser (Paperback): Heiner Muller Three Plays - Philoctetes, the Horatian, Mauser (Paperback)
Heiner Muller; Translated by Nathaniel McBride; Introduction by Uwe Schutte
R344 Discovery Miles 3 440 Ships in 10 - 15 working days

Despite being widely acknowledged as one of the most important German dramatists since Bertolt Brecht, Heiner Müller (1929–95) still remains relatively unknown in the English-speaking world. This collection of plays aims to change that, presenting new translations and opening up his work to a larger audience. Collected here are three of his plays—Philoctetes, The Horatian, and Mauser—whose poetic texts evidence the influence of Shakespeare, classical Greek tragedy, and avant-garde political theater on his works. Together they constitute what Müller called an "experimental series," which both develops and critiques Brecht’s theory of the Lehrstück, or "learning play." Based on a tragedy by Sophocles, Philoctetes dramatizes the confrontation between politics, morality, and the desire for revenge. The Horatian uses an incident from ancient Rome as an example of ways of approaching the moral ambiguity of the past. Finally, Mauser, set during the Russian civil war, examines the nature and ethics of revolutionary violence. The plays are accompanied by supporting materials written by Müller himself, as well as an introduction by Uwe Schütte that contextualizes the plays and speaks of their continued relevance today.

Optimale Reihenfolgen (German, Paperback, Softcover reprint of the original 1st ed. 1970): Heiner Muller-Merbach Optimale Reihenfolgen (German, Paperback, Softcover reprint of the original 1st ed. 1970)
Heiner Muller-Merbach
R1,047 Discovery Miles 10 470 Ships in 18 - 22 working days

Reihenfolgeprobleme stehen im Fachgebiet des Operations Research seit einiger Zeit im Mittelpunkt des Interesses. Nachdem bis vor wenigen Jahren fur viele Reihenfolgeprobleme noch keine brauchbaren Loesungs- verfahren bekannt waren, wurden seit etwa 1960 verschiedene Verfahren entwickelt, die kleine und mittelgrosse Probleme mit wirtschaftlich ver- tretbarem Aufwand exakt und groessere Probleme mit hinreichender Genauigkeit zu loesen gestatteten. In der vorliegenden Arbeit sollen diese Verfahren diskutiert und vor allem uber die mit ihnen an zahlreichen Beispielen gewonnenen Erfahrungen berichtet werden. Bei der Beschrei- bung der Verfahren stehen algorithmische Gesichtspunkte und Fragen der Eignung zur Programmierung fur elektronische Rechenautomaten im Vordergrund. Einige neuere Verfahren wurden auf Rechenautomaten getestet. Die dabei erzielten Ergebnisse werden ausfuhrlich analysiert. Bei der Darstellung habe ich mich von der Maxime leiten lassen, ein schnell lesbares Buch hervorzubringen. Dem Leser, gleichgultig ob Theoretiker oder Praktiker, moechte ich damit die Gelegenheit bieten, sich mit einem Minimum an Zeit in die wesentlichen Strukturen der Reihenfolgeprobleme und deren Loesungsverfahren einzuarbeiten. Zu diesem Zweck habe ich bei der Beschreibung der Loesungsverfahren jeweils nach einfuhrenden Eroerterungen Beispiele zur Demonstration herangezogen und erst abschliessend die allgemeingultigen Formulierun- gen der Verfahren gegeben. Auf mathematischen Formalismus habe ich weitgehend verzichtet, soweit er nicht zum Verstandnis der Probleme und Verfahren erforderlich oder zum Lesen der wichtigsten Fachliteratur unumganglich war.

Joseph Beuys: Das Wirtschaftswertprinzip (2002) (Hardcover): Joseph Beuys Joseph Beuys: Das Wirtschaftswertprinzip (2002) (Hardcover)
Joseph Beuys; Text written by Klaus Staeck, Bart De Baere, Jan Hoet, Heiner Muller
R796 Discovery Miles 7 960 Ships in 10 - 15 working days
Von O bis O in Mexiko - vom besseren Leben am Palmenstrand (German, Paperback): Heiner Muller Von O bis O in Mexiko - vom besseren Leben am Palmenstrand (German, Paperback)
Heiner Muller
R489 Discovery Miles 4 890 Ships in 18 - 22 working days
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