How to Guard an Art Gallery PDF Download

Author: T.S. Michael
Publisher: JHU Press
ISBN: 0801897041
Category : Mathematics
Languages : en
Pages : 273

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Book Description
An “accessible and engaging” tool for understanding the branch of mathematics that is so crucial to modern computer science, using real-life problems (Mathematical Reviews). What is the maximum number of pizza slices one can get by making four straight cuts through a circular pizza? How does a computer determine the best set of pixels to represent a straight line on a computer screen? How many people at a minimum does it take to guard an art gallery? Discrete mathematics has the answer to these—and many other—questions of picking, choosing, and shuffling. T. S. Michael’s gem of a book brings this vital but tough-to-teach subject to life using examples from the real world and popular culture. Each chapter uses one problem—such as slicing a pizza—to detail key concepts about counting numbers and arranging finite sets. Michael takes a different perspective in tackling each of eight problems and explains them in differing degrees of generality, showing in the process how the same mathematical concepts appear in varied guises and contexts. In doing so, he imparts a broader understanding of the ideas underlying discrete mathematics and helps readers appreciate and understand mathematical thinking and discovery. This book explains the basic concepts of discrete mathematics and demonstrates how to apply them in largely nontechnical language. The explanations and formulas can be grasped with a basic understanding of linear equations.

Author: Joseph O'Rourke
Publisher: Oxford University Press, USA
ISBN:
Category : Computers
Languages : en
Pages : 312

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Book Description
Art gallery theorems and algorithms are so called because they relate to problems involving the visibility of geometrical shapes and their internal surfaces. This book explores generalizations and specializations in these areas. Among the presentations are recently discovered theorems on orthogonal polygons, polygons with holes, exterior visibility, visibility graphs, and visibility in three dimensions. The author formulates many open problems and offers several conjectures, providing arguments which may be followed by anyone familiar with basic graph theory and algorithms. This work may be applied to robotics and artificial intelligence as well as other fields, and will be especially useful to computer scientists working with computational and combinatorial geometry.

Author: Patrick Bringley
Publisher: Simon and Schuster
ISBN: 1982163321
Category : Biography & Autobiography
Languages : en
Pages : 240

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Book Description
A best book of the year from New York Public Library, NPR, the Financial Times, Book Riot, and the Sunday Times (London). A fascinating, revelatory portrait of the Metropolitan Museum of Art and its treasures by a former New Yorker staffer who spent a decade as a museum guard. Millions of people climb the grand marble staircase to visit the Metropolitan Museum of Art every year. But only a select few have unrestricted access to every nook and cranny. They’re the guards who roam unobtrusively in dark blue suits, keeping a watchful eye on the two million square foot treasure house. Caught up in his glamorous fledgling career at The New Yorker, Patrick Bringley never thought he’d be one of them. Then his older brother was diagnosed with fatal cancer and he found himself needing to escape the mundane clamor of daily life. So he quit The New Yorker and sought solace in the most beautiful place he knew. To his surprise and the reader’s delight, this temporary refuge becomes Bringley’s home away from home for a decade. We follow him as he guards delicate treasures from Egypt to Rome, strolls the labyrinths beneath the galleries, wears out nine pairs of company shoes, and marvels at the beautiful works in his care. Bringley enters the museum as a ghost, silent and almost invisible, but soon finds his voice and his tribe: the artworks and their creators and the lively subculture of museum guards—a gorgeous mosaic of artists, musicians, blue-collar stalwarts, immigrants, cutups, and dreamers. As his bonds with his colleagues and the art grow, he comes to understand how fortunate he is to be walled off in this little world, and how much it resembles the best aspects of the larger world to which he gradually, gratefully returns. In the tradition of classic workplace memoirs like Lab Girl and Working Stiff, All The Beauty in the World is a surprising, inspiring portrait of a great museum, its hidden treasures, and the people who make it tick, by one of its most intimate observers.

Author:
Publisher:
ISBN: 9780578371061
Category :
Languages : en
Pages :

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Book Description
This is an exhibition about the relationship between security guards and the art they protect every day. It shines a light on the perspectives of security officers and offers a collaborative framework for learning about the exhibition process, the security officers' experiences, and provides opportunities for professional growth and mentorship. The exhibition and accompanying catalogue feature works from the BMA collection.

Author: Martin Aigner
Publisher: Springer Science & Business Media
ISBN: 3662223430
Category : Mathematics
Languages : en
Pages : 194

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Book Description
According to the great mathematician Paul Erdös, God maintains perfect mathematical proofs in The Book. This book presents the authors candidates for such "perfect proofs," those which contain brilliant ideas, clever connections, and wonderful observations, bringing new insight and surprising perspectives to problems from number theory, geometry, analysis, combinatorics, and graph theory. As a result, this book will be fun reading for anyone with an interest in mathematics.

Author: Jesus De Loera
Publisher: Springer Science & Business Media
ISBN: 3642129714
Category : Mathematics
Languages : en
Pages : 547

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Book Description
Triangulations presents the first comprehensive treatment of the theory of secondary polytopes and related topics. The text discusses the geometric structure behind the algorithms and shows new emerging applications, including hundreds of illustrations, examples, and exercises.

Author: Cathy Marie Buchanan
Publisher: Penguin
ISBN: 1101603798
Category : Fiction
Languages : en
Pages : 343

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Book Description
A heartrending, gripping novel about two sisters in Belle Époque Paris and the young woman forever immortalized as muse for Edgar Degas’ Little Dancer Aged Fourteen. 1878 Paris. Following their father’s sudden death, the van Goethem sisters find their lives upended. Without his wages, and with the small amount their laundress mother earns disappearing into the absinthe bottle, eviction from their lodgings seems imminent. With few options for work, Marie is dispatched to the Paris Opéra, where for a scant seventeen francs a week, she will be trained to enter the famous ballet. Her older sister, Antoinette, finds work as an extra in a stage adaptation of Émile Zola’s naturalist masterpiece L’Assommoir. Marie throws herself into dance and is soon modeling in the studio of Edgar Degas, where her image will forever be immortalized as Little Dancer Aged Fourteen. There she meets a wealthy male patron of the ballet, but might the assistance he offers come with strings attached? Meanwhile Antoinette, derailed by her love for the dangerous Émile Abadie, must choose between honest labor and the more profitable avenues open to a young woman of the Parisian demimonde. Set at a moment of profound artistic, cultural, and societal change, The Painted Girls is a tale of two remarkable sisters rendered uniquely vulnerable to the darker impulses of “civilized society.” In the end, each will come to realize that her salvation, if not survival, lies with the other.

Author: Bengt J. Nilsson
Publisher:
ISBN:
Category :
Languages : en
Pages : 179

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Book Description

Author: Walker Evans
Publisher: Yale University Press
ISBN: 9780300106176
Category : Photography
Languages : en
Pages : 220

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Book Description
Between 1936 and 1941 Walker Evans and James Agee collaborated on one of the most provocative books in American literature, Let Us Now Praise Famous Men (1941). While at work on this book, the two also conceived another less well-known but equally important book project entitled Many Are Called. This three-year photographic study of subway passengers made with a hidden camera was first published in 1966, with an introduction written by Agee in 1940. Long out of print, Many Are Called is now being reissued with a new foreword and afterword and with exquisitely reproduced images from newly prepared digital scans. Many Are Called came to fruition at a slow pace. In 1938, Walker Evans began surreptitiously photographing people on the New York City subway. With his camera hidden in his coat—the lens peeking through a buttonhole—he captured the faces of riders hurtling through the dark tunnels, wrapped in their own private thoughts. By 1940-41, Evans had made over six hundred photographs and had begun to edit the series. The book remained unpublished until 1966 when The Museum of Modern Art mounted an exhibition of Evans’s subway portraits. This beautiful new edition—published in the centenary year of the NYC subway—is an essential book for all admirers of Evans’s unparalleled photographs, Agee’s elegant prose, and the great City of New York.

Author: Stefan Koldehoff
Publisher: Seven Stories Press
ISBN: 1644211203
Category : Art
Languages : en
Pages : 351

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Book Description
A thrilling, eye-popping look at true crime in the billion-dollar art world. The art world is one of the most secretive of global businesses, and the list of its crimes runs long and deep. Today, with prices in the hundreds of millions for individual artworks, and billionaires' collections among the most conspicuous and liquid of their assets, crime is more rampant than ever in this largely unregulated universe. Increased prices and globalization have introduced new levels of fraud and malfeasance into the art world--everything from "artnapping," in which an artwork is held hostage and only returned for a ransom, to forgery and tax fraud. However, the extent of the economic and cultural damage that results from criminality in the global art scene rarely comes to light. The stories of high-stakes, brazen art crimes told by art experts Stefan Koldehoff and Tobias Timm are by turns thrilling, disturbing, and unbelievable (the imagination for using art to commit crimes seems boundless). The authors also provide a well-founded analysis of what needs to change in the art market and at museums. From the authors of False Pictures, Real Money (about the Beltracchi art forgery case), Art and Crime includes a chapter on art owned by Donald Trump. It is a thoroughly researched, explosive, and highly topical book that uncovers the extraordinary and multifarious thefts of art and cultural objects around the world.