Retold by James H. Thomas, the best allegory ever written is rewritten in modern English, making it clearer and more forceful to the modern reader (more than 100,000 in print).
H-infinity control originated from an effort to codify classical control methods, where one shapes frequency response functions for linear systems to meet certain objectives. H-infinity control underwent tremendous development in the 1980s and made considerable strides toward systematizing classical control. This book addresses the next major issue of how this extends to nonlinear systems. At the core of nonlinear control theory lie two partial differential equations (PDEs). One is a first-order evolution equation called the information state equation, which constitutes the dynamics of the controller. One can view this equation as a nonlinear dynamical system. Much of this volume is concerned with basic properties of this system, such as the nature of trajectories, stability, and, most important, how it leads to a general solution of the nonlinear H-infinity control problem.
In the second half of 1845 the focus of Polk's correspondence shifted from those issues relating, to the formation of his administration and distribution of party patronage to those that would give shape and consequence to his presidency: the admission of Texas, preparation for its defense, restoration of diplomatic relations with Mexico, and termination of joint occupancy of the Oregon Country. In addition to the texts, briefs, and annotations, the editors have calendared all of the documents for the last six months of 1845. Entries for unpublished letters include the documents' dates, addressees, classifications, repositories, and precis. The Polk Project is sponsored by the University of Tennessee and assisted by grants from the National Historical Publications and Records Commission, the National Endowment for the Humanities, and the Tennessee Historical Commission.
On December 31, 1862, some 10,000 Confederate soldiers streamed out of the dim light of early morning to stun the Federals who were still breakfasting in their camp. Nine months earlier the Confederates had charged the Yankees in a similarly devastating attack at dawn, starting the Battle of Shiloh. By the time this new battle ended, it would resemble Shiloh in other ways - it would rival that struggle's shocking casualty toll of 24,000 and it would become a major defeat for the South. By any Civil War standard, Stones River was a monumental, bloody, and dramatic story. Yet, until now, it has had no modern, documented history. Arguing that the battle was one of the significant engagements in the war, noted Civil War historian James Lee McDonough here devotes to Stones River the attention it ahs long deserved. Stones River, at Murfreesboro, Tennessee, was the first big battle in the union campaign to seize the Nashville-Chattanooga-Atlanta corridor. Driving eastward and southward to sea, the campaign eventually climaxed in Sherman's capture of Savannah in December 1864. At Stones River the two armies were struggling desperately for control of Middle Tennessee's railroads and rich farms. Although they fought to a tactical draw, the Confederates retreated. The battle's outcome held significant implications. For the Union, the victory helped offset the disasters suffered at Fredericksburg and Chickasaw Bayou. Furthermore, it may have discouraged Britain and France from intervening on behalf of the Confederacy. For the South, the battle had other crucial effects. Since in convinced many that General Braxton Bragg could not successfully command an army, Stones River left the Southern Army torn by dissension in the high command and demoralized in the ranks. One of the most perplexing Civil War battles, Stones River has remained shrouded in unresolved questions. After driving the Union right wing for almost three miles, why could the Rebels not complete the triumph? Could the Union's Major General William S. Rosecrans have launched a counterattack on the first day of the battle? Was personal tension between Bragg and Breckenridge a significant factor in the events of the engagement's last day? McDonough uses a variety of sources to illuminate these and other questions. Quotations from diaries, letters, and memoirs of the soldiers involved furnish the reader with a rare, soldier's-eye view of this tremendously violent campaign. Tactics, strategies, and commanding officers are examined to reveal how personal strengths and weaknesses of the opposing generals, Bragg and Rosecrans, shaped the course of the battle. Vividly recreating the events of the calamitous battle, Stones River - Bloody Winter in Tennessee firmly establishes the importance of this previously neglected landmark in Civil War history. James Lee McDonough is professor of history at Auburn University, and author of Shiloh - In Hell before Night, Chattanooga - A Death Grip on the Confederacy, and co-author of Five Tragic Hours: The Battle of Franklin.
The trust of events in McDougall's highly charged narrative brings alive the key figures on this stage. The Unions four most successful generals served together in only this one campaign, which was the last for the controversial Braxton Bragg.
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