The papers in this volume are based on lectures given at the IMA workshop on the Parallel Solution of PDE during June 9-13, 1997. The numerical solution of partial differential equations has been of major importance to the development of many technologies and has been the target of much of the development of parallel computer hardware and software. Parallel computer offers the promise of greatly increased performance and the routine calculation of previously intractable problems. This volume contains papers on the development and assessment of new approximation and solution techniques that can take advantage of parallel computers. It will be of interest to applied mathematicians, computer scientists, and engineers concerned with investigating the state of the art and future directions in numerical computing. Topics include domain decomposition methods, parallel multi-grid methods, front tracking methods, sparse matrix techniques, adaptive methods, fictitious domain methods, and novel time and space discretizations. Applications discussed include fluid dynamics, radiative transfer, solid mechanics, and semiconductor simulation.
A guide to uncovering your post-retirement purpose and creating financial security. Art Mitchell uses the REWIREMENT process to empower and transform himself and people like you. He details ten critical steps to inform aging, building on the anti-ageism and conscious aging movements. In Grateful, Not Dead, you learn how to: overcome ageist myths and shame to change everything for yourself reboot your mind through self-reflection, consciousness expansion, and spirituality uncover purpose, boost creativity, increase engagement, and service find meaningful work and achieve financial independence take back your power and make the changes you want to see Those of you who have been forced to make career changes, retire, or otherwise chose to work past “retirement age” may find yourself wanting help. It’s here. Prepare to learn how to live purposefully and inspired to do what’s important to you! “Grateful, Not Dead is the best I have read to assist you in resetting your life script for the happiest, youthful aging!” —C. Norman Shealy, MD, PhD(from Foreword) “After decades in careers that have defined us, what's the next step? Guided by the author's life wisdom and skills as a coach, readers find their own answers through inspiration and exercises that tap into personal power and purpose.” —Lois Guarino, author of Writing Your Authentic Self “Art Mitchell has written an indispensable guidebook for people entering the territory of older age.” —Harry R. Moody, retired Vice President, AARP
Gold Wars: Battle for the Global Economy addresses the grotesque, growing and unsustainable imbalances in the financial system. As gold is the barometer of systemic ills, a war on gold–to drive down its price—is taking place to hide the negative impacts of fiat currency, shadow banking and central banking on the global financial system. Starting with an introductory discussion on the nature of money and the bizarre fractional reserve structure currently in place, Mitchell moves on to address the massive, but little known systemic pivot point: the Petrodollar standard. Tying dollars to oil, this mechanism undergirds the dollar’s reserve status. But soon it will fail with paradigm shifting consequences. Next, Mitchell addresses the twins of shadow banking and central banking (with a quick interlude to look at the traits of physical gold). Then, with the stage set and the distortions, corruptions and levers of power in better view, he examines a few historical precedents and likely outcomes through deflationary/inflationary effects and their combinations. Gold Wars features a detailed breakdown of the gross manipulations in the gold market - from nonexistent paper gold, smackdowns, high-frequency trading, and ETF’s to Central Bank games like swapping/leasing, shell accounting, midnight raids, clandestine gold movements and regulatory attacks on investors. Mitchell offers a prediction of the results for the gold market: when the manipulation fails, paper and physical prices will separate, with the physical selling for multiples of paper. Similarly silver, with its own unique characteristics for industry and investment, is also targeted as a potential refuge for flight from paper, though strangely, above-ground gold is now more plentiful than silver. Add to this a silver short position rolling from one institution to another as each fails, a 4-year foot dragging investigation into market fraud, and a class action suit for manipulation and the market has a recipe for a pressure cooker at maximum. Western banks, lacking the gold to cover their obligations, will eventually declare a force majeure—an event supposedly the result of the elements of nature, as opposed to one caused by human behavior—as a pretext for settling their obligations in increasingly valueless paper. Where is the resistance to this distortion and corruption of value? Power is flowing East as China and Russia have drawn in massive amounts of gold while denyin
This IMA Volume in Mathematics and its Applications RECENT ADVANCES IN ITERATIVE METHODS is based on the proceedings of a workshop that was an integral part of the 1991-92 IMA program on "Applied Linear Algebra. " Large systems of matrix equations arise frequently in applications and they have the prop erty that they are sparse and/or structured. The purpose of this workshop was to bring together researchers in numerical analysis and various ap plication areas to discuss where such problems arise and possible meth ods of solution. The last two days of the meeting were a celebration dedicated to Gene Golub on the occasion of his sixtieth birthday, with the program arranged by Jack Dongarra and Paul van Dooren. We are grateful to Richard Brualdi, George Cybenko, Alan George, Gene Golub, Mitchell Luskin, and Paul Van Dooren for planning and implementing the year-long program. We especially thank Gene Golub, Anne Greenbaum, and Mitchell Luskin for organizing this workshop and editing the proceed ings. The financial support of the National Science Foundation and the Min nesota Supercomputer Institute made the workshop possible. A vner Friedman Willard Miller, Jr. xi PREFACE The solution of very large linear algebra problems is an integral part of many scientific computations.
The papers in this volume are based on lectures given at the IMA workshop on the Parallel Solution of PDE during June 9-13, 1997. The numerical solution of partial differential equations has been of major importance to the development of many technologies and has been the target of much of the development of parallel computer hardware and software. Parallel computer offers the promise of greatly increased performance and the routine calculation of previously intractable problems. This volume contains papers on the development and assessment of new approximation and solution techniques that can take advantage of parallel computers. It will be of interest to applied mathematicians, computer scientists, and engineers concerned with investigating the state of the art and future directions in numerical computing. Topics include domain decomposition methods, parallel multi-grid methods, front tracking methods, sparse matrix techniques, adaptive methods, fictitious domain methods, and novel time and space discretizations. Applications discussed include fluid dynamics, radiative transfer, solid mechanics, and semiconductor simulation.
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