GEOMETRY OF MOBIUS TRANSFORMATIONS:ELLIPTIC, PARABOLIC AND HYPERBOLIC ACTIONS OF SL2(R) (WITH DVD-ROM)

莫比乌斯变换中的几何学:椭圆、抛物线和双曲线的SL(2,R)行为(CD-ROM)

几何学

原   价:
869.00
售   价:
695.00
优惠
平台大促 低至8折优惠
发货周期:预计3-5周发货
作      者
出  版 社
出版时间
2012年06月20日
装      帧
精装
ISBN
9781848168589
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页      码
208
语      种
英文
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图书简介
This book is a unique exposition of rich and inspiring geometries associated with Möbius transformations of the hypercomplex plane. The presentation is self-contained and based on the structural properties of the group SL(2,R). Starting from elementary facts in group theory, the author unveils surprising new results about the geometry of circles, parabolas and hyperbolas, with the approach based on the Erlangen program of F Klein — who defined geometry as a study of invariants under a transitive group action. The treatment of elliptic, parabolic and hyperbolic Möbius transformations is provided in a uniform way. This is possible due to an appropriate usage of complex, dual and double numbers. They form three potential commutative associative two-dimensional algebras, which are in perfect correspondences with the three types of geometries concerned. Furthermore, connections with the physics of Minkowski and Galilean space-time are considered.
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