Tag: Geometric

Free Download Pierre de la Harpe, "Topics in Geometric Group Theory "
English | ISBN: 0226317218 | 2000 | 310 pages | PDF | 83 MB
In this book, Pierre de la Harpe provides a concise and engaging introduction to geometric group theory, a new method for studying infinite groups via their intrinsic geometry that has played a major role in mathematics over the past two decades. A recognized expert in the field, de la Harpe adopts a hands-on approach, illustrating key concepts with numerous concrete examples.

Free Download Jean-Francois Pommaret, "Deformation Theory of Algebraic and Geometric Structures"
English | 2016 | pages: 196 | ISBN: 3330004924 | DJVU | 1,4 mb
S. Lie discovered in 1890 the "Lie pseudogroups", namely the groups of transformations solutions of systems of partial differential (PD) equations. During the next fifty years, these groups have only been studied by E. Cartan and E. Vessiot but the "Vessiot structure equations" are still unknown today. In the meantime, a "formal theory" of systems of PD equations has been pioneered by M. Janet in 1920. Then, the physicists E. Inonu and E.P. Wigner introduced in 1953 the concept of "deformation of a Lie algebra" by considering the speed of light as a parameter in the Lorentz composition of speeds. This idea led to the "deformation theory of algebraic structures" and the first applications of computer algebra. A few years later, a "deformation theory of geometric structures" has been introduced by D.C. Spencer and coworkers who used the formal theory of PD equations they had developped for studying "Lie pseudogroups". The existence of a link between these two deformation theories has been conjectured but never found. This book solves this conjecture for the first time by using new mathematical methods. It will be of interest for students and researchers in mathematics and physics.

Free Download Geometric Analysis on Real Analytic Manifolds (Lecture Notes in Mathematics) by Andrew D. Lewis
English | November 8, 2023 | ISBN: 3031379128 | 332 pages | MOBI | 62 Mb
This monograph provides some useful tools for performing global geometric analysis on real analytic manifolds. At the core of the methodology of the book is a variety of descriptions for the topologies for the space of real analytic sections of a real analytic vector bundle and for the space of real analytic mappings between real analytic manifolds. Among the various descriptions for these topologies is a development of geometric seminorms for the space of real analytic sections. To illustrate the techniques in the book, a number of fundamental constructions in differential geometry are shown to induce continuous mappings on spaces of real analytic sections and mappings.

Free Download Geometric Methods in Physics XL: Workshop, Białowieża, Poland, 2023
English | 2024 | ISBN: 3031624068 | 483 Pages | PDF EPUB (True) | 44 MB
This volume collects papers based on lectures given at the XL Workshop on Geometric Methods in Physics, held in Białowieża, Poland in July 2023. These chapters provide readers an overview of cutting-edge research in infinite-dimensional groups, integrable systems, quantum groups, Lie algebras and their generalizations and a wide variety of other areas. Specific topics include:

Free Download Geometric Control of Mechanical Systems: Modeling, Analysis, and Design for Simple Mechanical Control Systems by Francesco Bullo
English | PDF | 2005 | 741 Pages | ISBN : 1441919686 | 171.56 MB
The primary emphasis of this book is the modeling, analysis, and control of mechanical systems. The methods and results presented can be applied to a large class of mechanical control systems, including applications in robotics, autonomous vehicle control, and multi-body systems. The book is unique in that it presents a unified, rather than an inclusive, treatment of control theory for mechanical systems. A distinctive feature of the presentation is its reliance on techniques from differential and Riemannian geometry.

Free Download Geometric Gems: An Appreciation for Geometric Curiosities – Volume I: The Wonders of Triangles
by Alfred S. Posamentier
English | 2024 | ISBN: 9811279586 | 397 pages | True PDF | 13.15 MB

Free Download Construction Knitting
by Gabriel, Nikki;
English | 2024 | ISBN: 1472575741 | 201 pages | True PDF EPUB | 363.22 MB

Free Download Geometric DFMPro 11.5.1.12603 for NX Series | 1.3 Gb
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Free Download Geometric Angles Applied To Modern Markets Download File Links
W.D. Gann’s “Geometric Angles”
W.D. Gann was a famous stock trader and financial analyst who used geometric angles in his technical analysis. According to Gann, angles represent the relationship between time and price in the stock market. He believed that specific angles could be used to predict future trends and price movements. Gann used various tools such as a protractor, ruler, and square to create his angles. He also believed that the angles could be used to identify key levels of support and resistance. However, the use of geometric angles in stock market analysis is highly controversial and many traders have different interpretations of Gann’s methods. Nevertheless, his theories and techniques continue to be studied and applied by traders and analysts in the financial industry.

Free Download Variational Methods: In Imaging and Geometric Control
English | 2017 | ISBN: 3110439239 | 540 Pages | EPUB (True) | 64 MB
With a focus on the interplay between mathematics and applications of imaging, the first part covers topics from optimization, inverse problems and shape spaces to computer vision and computational anatomy. The second part is geared towards geometric control and related topics, including Riemannian geometry, celestial mechanics and quantum control. Contents:Part ISecond-order decomposition model for image processing: numerical experimentationOptimizing spatial and tonal data for PDE-based inpaintingImage registration using phase・amplitude separationRotation invariance in exemplar-based image inpaintingConvective regularization for optical flowA variational method for quantitative photoacoustic tomography with piecewise constant coefficientsOn optical flow models for variational motion estimationBilevel approaches for learning of variational imaging modelsPart IINon-degenerate forms of the generalized Euler・Lagrange condition for state-constrained optimal control problemsThe Purcell three-link swimmer: some geometric and numerical aspects related to periodic optimal controlsControllability of Keplerian motion with low-thrust control systemsHigher variational equation techniques for the integrability of homogeneous potentialsIntroduction to KAM theory with a view to celestial mechanicsInvariants of contact sub-pseudo-Riemannian structures and Einstein・Weyl geometryTime-optimal control for a perturbed Brockett integratorTwist maps and Arnold diffusion for diffeomorphismsA Hamiltonian approach to sufficiency in optimal control with minimal regularity conditions: Part IIndex