The Geometry of the Rotation Group

The Geometry of the Rotation Group PDF Author: William Scott Morris
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description

The Geometry of the Rotation Group

The Geometry of the Rotation Group PDF Author: William Scott Morris
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

Get Book Here

Book Description


Rotations, Quaternions, and Double Groups

Rotations, Quaternions, and Double Groups PDF Author: Simon L. Altmann
Publisher: Courier Corporation
ISBN: 0486317730
Category : Mathematics
Languages : en
Pages : 315

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Book Description
This self-contained text presents a consistent description of the geometric and quaternionic treatment of rotation operators, employing methods that lead to a rigorous formulation and offering complete solutions to many illustrative problems. Geared toward upper-level undergraduates and graduate students, the book begins with chapters covering the fundamentals of symmetries, matrices, and groups, and it presents a primer on rotations and rotation matrices. Subsequent chapters explore rotations and angular momentum, tensor bases, the bilinear transformation, projective representations, and the geometry, topology, and algebra of rotations. Some familiarity with the basics of group theory is assumed, but the text assists students in developing the requisite mathematical tools as necessary.

Rotations, Quaternions, and Double Groups

Rotations, Quaternions, and Double Groups PDF Author: Simon L. Altmann
Publisher: Oxford University Press
ISBN: 9780198553724
Category : Mathematics
Languages : en
Pages : 317

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Book Description
This detailed monograph treats finite point groups as subgroups of the full rotation group, providing geometrical and topological methods which allow a unique definition of the quaternion parameters for all operations. An important feature is an elementary but comprehensive discussion of projective representations and their application to the spinor representations, which yield great advantages in precision and accuracy over the more classical double group method. A self-contained treatment, with many solved problems to clarify key points, this monograph provides a powerful tool for handling rotations and double groups.

The Rotation and Lorentz Groups and Their Representations for Physicists

The Rotation and Lorentz Groups and Their Representations for Physicists PDF Author: K. Srinivasa Rao
Publisher: John Wiley & Sons
ISBN: 9780470210444
Category : Business & Economics
Languages : en
Pages : 380

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Book Description
Here is a detailed, self-contained work on the rotation and Lorentz groups and their representations. Treatment of the structure of the groups is elaborate and includes many new results only recently published in journals. The chapter on linear vector spaces is exhaustive yet clear, and the book highlights the fact that all results of the orthosynchronous proper Lorentz group may be obtained from those of the rotation group via complex quaternions. The approach is unified, and special properties and exceptional cases are addressed.

Representations of the Rotation and Lorentz Groups and Their Applications

Representations of the Rotation and Lorentz Groups and Their Applications PDF Author: I. M. Gelfand
Publisher: Courier Dover Publications
ISBN: 0486823857
Category : Science
Languages : en
Pages : 385

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Book Description
This monograph on the description and study of representations of the rotation group of three-dimensional space and of the Lorentz group features advanced topics and techniques crucial to many areas of modern theoretical physics. Prerequisites include a familiarity with the differential and integral calculus of several variables and the fundamentals of linear algebra. Suitable for advanced undergraduate and graduate students in mathematical physics, the book is also designed for mathematicians studying the representations of Lie groups, for whom it can serve as an introduction to the general theory of representation. The treatment encompasses all the basic material of the theory of representations used in quantum mechanics. The two-part approach begins with representations of the group of rotations of three-dimensional space, analyzing the rotation group and its representations. The second part, covering representations of the Lorentz group, includes an exploration of relativistic-invariant equations. The text concludes with three helpful supplements and a bibliography.

Groups

Groups PDF Author: R. P. Burn
Publisher: Cambridge University Press
ISBN: 9780521347938
Category : Mathematics
Languages : en
Pages : 260

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Book Description
Following the same successful approach as Dr. Burn's previous book on number theory, this text consists of a carefully constructed sequence of questions that will enable the reader, through participation, to study all the group theory covered by a conventional first university course. An introduction to vector spaces, leading to the study of linear groups, and an introduction to complex numbers, leading to the study of Möbius transformations and stereographic projection, are also included. Quaternions and their relationships to 3-dimensional isometries are covered, and the climax of the book is a study of the crystallographic groups, with a complete analysis of these groups in two dimensions.

Groups and Geometry

Groups and Geometry PDF Author: Roger C. Lyndon
Publisher: Cambridge University Press
ISBN: 0521316944
Category : Mathematics
Languages : en
Pages : 231

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Book Description
This 1985 book is an introduction to certain central ideas in group theory and geometry. Professor Lyndon emphasises and exploits the well-known connections between the two subjects and leads the reader to the frontiers of current research at the time of publication.

The Geometry Of The Octonions

The Geometry Of The Octonions PDF Author: Tevian Dray
Publisher: World Scientific
ISBN: 9814401838
Category : Mathematics
Languages : en
Pages : 229

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Book Description
There are precisely two further generalizations of the real and complex numbers, namely, the quaternions and the octonions. The quaternions naturally describe rotations in three dimensions. In fact, all (continuous) symmetry groups are based on one of these four number systems. This book provides an elementary introduction to the properties of the octonions, with emphasis on their geometric structure. Elementary applications covered include the rotation groups and their spacetime generalization, the Lorentz group, as well as the eigenvalue problem for Hermitian matrices. In addition, more sophisticated applications include the exceptional Lie groups, octonionic projective spaces, and applications to particle physics including the remarkable fact that classical supersymmetry only exists in particular spacetime dimensions.

The Geometry of Heisenberg Groups

The Geometry of Heisenberg Groups PDF Author: Ernst Binz
Publisher: American Mathematical Soc.
ISBN: 0821844954
Category : Mathematics
Languages : en
Pages : 321

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Book Description
"The three-dimensional Heisenberg group, being a quite simple non-commutative Lie group, appears prominently in various applications of mathematics. The goal of this book is to present basic geometric and algebraic properties of the Heisenberg group and its relation to other important mathematical structures (the skew field of quaternions, symplectic structures, and representations) and to describe some of its applications. In particular, the authors address such subjects as signal analysis and processing, geometric optics, and quantization. In each case, the authors present necessary details of the applied topic being considered." "This book manages to encompass a large variety of topics being easily accessible in its fundamentals. It can be useful to students and researchers working in mathematics and in applied mathematics."--BOOK JACKET.

From Groups to Geometry and Back

From Groups to Geometry and Back PDF Author: Vaughn Climenhaga
Publisher: American Mathematical Soc.
ISBN: 1470434792
Category : Mathematics
Languages : en
Pages : 442

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Book Description
Groups arise naturally as symmetries of geometric objects, and so groups can be used to understand geometry and topology. Conversely, one can study abstract groups by using geometric techniques and ultimately by treating groups themselves as geometric objects. This book explores these connections between group theory and geometry, introducing some of the main ideas of transformation groups, algebraic topology, and geometric group theory. The first half of the book introduces basic notions of group theory and studies symmetry groups in various geometries, including Euclidean, projective, and hyperbolic. The classification of Euclidean isometries leads to results on regular polyhedra and polytopes; the study of symmetry groups using matrices leads to Lie groups and Lie algebras. The second half of the book explores ideas from algebraic topology and geometric group theory. The fundamental group appears as yet another group associated to a geometric object and turns out to be a symmetry group using covering spaces and deck transformations. In the other direction, Cayley graphs, planar models, and fundamental domains appear as geometric objects associated to groups. The final chapter discusses groups themselves as geometric objects, including a gentle introduction to Gromov's theorem on polynomial growth and Grigorchuk's example of intermediate growth. The book is accessible to undergraduate students (and anyone else) with a background in calculus, linear algebra, and basic real analysis, including topological notions of convergence and connectedness. This book is a result of the MASS course in algebra at Penn State University in the fall semester of 2009.