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This volume is the first comprehensive treatment of combinatorial algebraic topology in book form. The first part of the book constitutes a swift walk through the main tools of algebraic topology. Readers - graduate students and working mathematicians alike - will probably find particularly useful the second part, which contains an in-depth discussion of the major research techniques of combinatorial algebraic topology. Although applications are sprinkled throughout the second part, they are principal focus of the third part, which is entirely devoted to developing the topological structure theory for graph homomorphisms.
Distributed Computing Through Combinatorial Topology describes techniques for analyzing distributed algorithms based on award winning combinatorial topology research. The authors present a solid theoretical foundation relevant to many real systems reliant on parallelism with unpredictable delays, such as multicore microprocessors, wireless networks, distributed systems, and Internet protocols. Today, a new student or researcher must assemble a collection of scattered conference publications, which are typically terse and commonly use different notations and terminologies. This book provides a self-contained explanation of the mathematics to readers with computer science backgrounds, as well ...
This volume contains original research and survey articles stemming from the Euroconference ``Algebraic and Geometric Combinatorics''. The papers discuss a wide range of problems that illustrate interactions of combinatorics with other branches of mathematics, such as commutative algebra, algebraic geometry, convex and discrete geometry, enumerative geometry, and topology of complexes and partially ordered sets. Among the topics covered are combinatorics of polytopes, lattice polytopes, triangulations and subdivisions, Cohen-Macaulay cell complexes, monomial ideals, geometry of toric surfaces, groupoids in combinatorics, Kazhdan-Lusztig combinatorics, and graph colorings. This book is aimed at researchers and graduate students interested in various aspects of modern combinatorial theories.
The story of the 'Winter War' between Finland and Soviet Russia is a dramatic David versus Goliath encounter. When close to half a million Soviet troops poured into Finland in 1939 it was expected that Finnish defences would collapse in a matter of weeks. But they held firm. The Finns not only survived the initial attacks but succeeded in inflicting devastating casualties before superior Russian numbers eventually forced a peace settlement. This is a rigorously detailed and utterly compelling guide to Finland's vital, but almost forgotten role in the cataclysmic World War II. It reveals the untold story of iron determination, unparalleled skill and utter mastery of winter warfare that characterised Finland's fight for survival on the hellish Eastern Front. Now publishing in paperback, Finland at War: the Winter War 1939–40 is the premiere English-language history of the fighting performance of the Finns, drawing on first-hand accounts and rare photographs to explain just how they were able to perform military feats that nearly defy belief.
This book explores how far messianism, the conviction that Russia has a special historical destiny, is present in, and affects, Russian foreign policy. Based on extensive original research, including analysis of public statements, policy documents and opinion polls, the book argues that a sense of mission is present in Russian foreign policy, that it is very similar in its nature to thinking about Russia’s mission in Tsarist times, that the sense of mission matters more for Russia’s elites than for Russia’s masses, and that Russia’s special mission is emphasised more when there are questions about the regime’s legitimacy as well as great power status. Overall, the book demonstrates that a sense of mission is an important factor in Russian foreign policy.
Performing Peace and Friendship tells the story of how the Soviet Union succeeded in utilizing the World Festival of Youth and Students in its cultural diplomacy from late Stalinism through the early Khrushchev period. Pia Koivunen discusses the evolution of the youth gathering into a Soviet cultural product starting from the first festival held in Prague in 1947 and ending with the Moscow 1957 gathering, the latter becoming one of the most frequently referred moments of Khrushchev’s Thaw. By combining both institutional and grass-roots’ perspectives, the book widens our understanding of what Soviet cultural diplomacy was in practice, re-evaluates the agency of young people and provides new insights into the Soviet role in the cultural Cold War. Koivunen argues that rather than simply being orchestrated rallies by the Kremlin bureaucrats, the World Youth Festivals also became significant spaces of transnational encounters for young people, who found ways to employ the event for overcoming the various restrictions and boundaries of the Cold War world.
What are the reasons behind, and trajectories of, the rapid cultural changes in Ukraine since 2013? This volume highlights: the role of the Revolution of Dignity and the Russian-Ukrainian war in the formation of Ukrainian civil society; the forms of warfare waged by Moscow against Kyiv, including information and religious wars; Ukrainian and Russian identities and cultural realignment; sources of destabilization in Ukraine and beyond; memory politics and Russian foreign policies; the Kremlin’s geopolitical goals in its 'near abroad'; and factors determining Ukraine’s future and survival in a state of war. The studies included in this collection illuminate the growing gap between the political and social systems of Ukraine and Russia. The anthology illustrates how the Ukrainian revolution of 2013–2014, Russia’s annexation of the Crimean peninsula, and its invasion of eastern Ukraine have altered the post-Cold War political landscape and, with it, regional and global power and security dynamics.
The short period of time stretching from the dramatic Constitutional amendments of January 2020, to the war launched by Vladimir Putin against Ukraine in February, 2022, marks a sharp turning point in post-Soviet Russian history. The author explains how Russia got to that point of war. Although Putin, termed ‘eternal’ because of amendments that allow him to run for two more terms as president, is everywhere in it, the book is a study of Russia writ large. It features the political uproar over the Navalny phenomenon, the ravages of the pandemic, manifestations of climate change, and intensifying confrontations between Russia on one side, Ukraine, NATO and the US on the other. The book provides a who, what, where and when of the short but volatile period prior to the outbreak of war, and offers a tentative why it happened. Discussed, too, are the highs and lows of Putin’s popularity; the effectiveness, or not, of economic sanctions, and Moscow’s ‘pivot to the east’. Whereas Putin is a more obvious villain in the unhappy tale, the author makes it clear that Ukrainian and Western leaders are by no means blameless for this state of affairs.
"This book explores the relationship between spirituality and the practice of nursing, providing students and professionals with invaluable insights from a variety of perspectives ... Although an effort has been made to include examples of patient needs, supported by both data and literature, relative to other religious afiliations, the overall orientation of the work is derived primarily from the Judeo-Christian tradition."--Preface
To understand the power of distributed systems, it is necessary to understand their inherent limitations: what problems cannot be solved in particular systems, or without sufficient resources (such as time or space). This book presents key techniques for proving such impossibility results and applies them to a variety of different problems in a variety of different system models. Insights gained from these results are highlighted, aspects of a problem that make it difficult are isolated, features of an architecture that make it inadequate for solving certain problems efficiently are identified, and different system models are compared.