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Start your reading journey today on DL4ALL.org and unlock a world of imagination, knowledge, and inspiration!  Free Download Geometric Inequalities by Yuriĭ Dmitrievich Burago , Viktor Abramovich Zalgaller English | PDF | 1988 | 346 Pages | ISBN : 3540136150 | 32 MB [/b]  Free Download Geometric Analysis and Applications to Quantum Field Theory by Peter Bouwknegt, Siye Wu English | PDF(True) | 2002 | 213 Pages | ISBN : 0817642870 | 17.1 MB In the last decade there has been an extraordinary confluence of ideas in mathematics and theoretical physics brought about by pioneering discoveries in geometry and analysis. The various chapters in this volume, treating the interface of geometric analysis and mathematical physics, represent current research interests. No suitable succinct account of the material is available elsewhere. Key topics include: * A self-contained derivation of the partition function of Chern- Simons gauge theory in the semiclassical approximation (D.H. Adams) * Algebraic and geometric aspects of the Knizhnik-Zamolodchikov equations in conformal field theory (P. Bouwknegt) * Application of the representation theory of loop groups to simple models in quantum field theory and to certain integrable systems (A.L. Carey and E. Langmann) * A study of variational methods in Hermitian geometry from the viewpoint of the critical points of action functionals together with physical backgrounds (A. Harris) * A review of monopoles in nonabelian gauge theories (M.K. Murray) * Exciting developments in quantum cohomology (Y. Ruan) * The physics origin of Seiberg-Witten equations in 4-manifold theory (S. Wu) Graduate students, mathematicians and mathematical physicists in the above-mentioned areas will benefit from the user-friendly introductory style of each chapter as well as the comprehensive bibliographies provided for each topic. Prerequisite knowledge is minimal since sufficient background material motivates each chapter.  Free Download Geometria Differenziale by Marco Abate , Francesca Tovena Italiano | PDF (True) | 2011 | 478 Pages | ISBN : 8847019192 | 3.6 MB L'opera fornisce una introduzione alla geometria delle varietà differenziabili, illustrandone le principali proprietà e descrivendo le principali tecniche e i più importanti strumenti usati per il loro studio. Uno degli obiettivi primari dell'opera è di fungere da testo di riferimento per chi (matematici, fisici, ingegneri) usa la geometria differenziale come strumento; inoltre può essere usato come libro di testo per diversi corsi introduttivi alla geometria differenziale, concentrandosi su alcuni dei vari aspetti della teoria presentati nell'opera. Più in dettaglio, nell'opera saranno trattati i seguenti argomenti: richiami di algebra multilineare e tensoriale, spesso non presentati nei corsi standard di algebra lineare; varietà differenziali, incluso il teorema di Whitney; fibrati vettoriali, incluso il teorema di Frobenius e un'introduzione ai fibrati principali; gruppi di Lie, incluso il teorema di corrispondenza fra sottogruppi e sottoalgebre; coomologia di de Rham, inclusa la dualità di Poincaré e il teorema di de Rham; connessioni, inclusa la teoria delle geodetiche; e geometria Riemanniana, con particolare attenzione agli operatori di curvatura e inclusi teoremi di Cartan-Hadamard, Bonnet-Myers, e Synge-Weinstein. Come abitudine degli autori, il testo è scritto in modo da favorire una lettura attiva, cruciale per un buon apprendimento di argomenti matematici; inoltre è corredato da numerosi esempi svolti ed esercizi proposti.  Free Download Geohazard Mitigation: Select Proceedings of VCDRR 2021 by Basanta Raj Adhikari English | EPUB | 2022 | 485 Pages | ISBN : 9811661391 | 138.9 MB This book presents the select proceedings of the Virtual Conference on Disaster Risk Reduction (VCDRR 2021). It emphasizes on the role of civil engineering for a disaster resilient society. It presents latest research in geohazards and their mitigation. Various topics covered in this book are land use, ground response, liquefaction, and disaster mitigation techniques. This book is a comprehensive volume on disaster risk reduction (DRR) and its management for a sustainable built environment. This book will be useful for the students, researchers, policy makers and professionals working in the area of civil engineering, especially disaster management.  Free Download Luis da Vinha, "Geographic Mental Maps and Foreign Policy Change: Re-Mapping the Carter Doctrine" English | ISBN: 3110521644 | 2017 | 326 pages | EPUB, PDF | 5 MB + 979 KB In recent years geographic mental maps have made a comeback into the spotlight of scholarly inquiry in the area of International Relations (IR), particularly Foreign Policy Analysis (FPA).  Free Download Geodesic and Horocyclic Trajectories by Françoise Dal'Bo English | PDF (True) | 2011 | 181 Pages | ISBN : 085729072X | 3.2 MB Geodesic and Horocyclic Trajectories presents an introduction to the topological dynamics of two classical flows associated with surfaces of curvature −1, namely the geodesic and horocycle flows. Written primarily with the idea of highlighting, in a relatively elementary framework, the existence of gateways between some mathematical fields, and the advantages of using them, historical aspects of this field are not addressed and most of the references are reserved until the end of each chapter in the Comments section. Topics within the text cover geometry, and examples, of Fuchsian groups; topological dynamics of the geodesic flow; Schottky groups; the Lorentzian point of view and Trajectories and Diophantine approximations.  Free Download Geo-trekking in Ethiopia's Tropical Mountains: The Dogu'a Tembien District by Jan Nyssen English | EPUB | 2019 | 675 Pages | ISBN : 303004954X | 237.1 MB This book is based on over 150 scientific papers about the Dogu'a Tembien district in Ethiopia. To reach a broader public of people interested in geosites and human-environment interactions, the authors here add a geoguide about this mountain district in Ethiopia(13°30' N, 39°10' E; upto 2850 m high) which shows a varied lithology.  Free Download Elizabeth O'Kiely - Gentleman Air Ace: The Duncan Bell-Irving Story Harbour Publishing | 1992 | ISBN: 1550170775 | English | 224 pages | PDF | 116.72 MB At the outbreak of the war, all six of the wealthy Bell-Irving brothers joined up and were sent overseas. Duncan served with the infantry in the trenches in France, befère transferring to the Royal Flying Corps, where he found himself pitted in combat against such notorious German pilots as Immelman and the Red Baron. Wounded, Duncan convalesced in a London hospital run by the aristocratic Lady Ridley.  Free Download Genial Gene: Deconstructing Darwinian Selfishness By Joan Roughgarden (editor) 2009 | 272 Pages | ISBN: 0520265939 | PDF | 1 MB Are selfishness and individuality-rather than kindness and cooperation-basic to biological nature? Does a "selfish gene" create universal sexual conflict? In The Genial Gene, Joan Roughgarden forcefully rejects these and other ideas that have come to dominate the study of animal evolution. Building on her brilliant and innovative book Evolution's Rainbow, in which she challenged accepted wisdom about gender identity and sexual orientation, Roughgarden upends the notion of the selfish gene and the theory of sexual selection and develops a compelling and controversial alternative theory called social selection. This scientifically rigorous, model-based challenge to an important tenet of neo-Darwinian theory emphasizes cooperation, elucidates the factors that contribute to evolutionary success in a gene pool or animal social system, and vigorously demonstrates that to identify Darwinism with selfishness and individuality misrepresents the facts of life as we now know them.  Free Download Genesis Myth in Beowulf and Old English Biblical Poetry by Joseph St. John English | 2025 | ISBN: 1032621788 | 220 Pages | True ePUB | 6.75 MB |
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