Birger Iversen – författare
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5 produkter
5 produkter
Del 25 - London Mathematical Society Student Texts
Hyperbolic Geometry
Häftad, Engelska, 1992
643 kr
Skickas inom 7-10 vardagar
Although it arose from purely theoretical considerations of the underlying axioms of geometry, the work of Einstein and Dirac has demonstrated that hyperbolic geometry is a fundamental aspect of modern physics. In this book, the rich geometry of the hyperbolic plane is studied in detail, leading to the focal point of the book, Poincare's polygon theorem and the relationship between hyperbolic geometries and discrete groups of isometries. Hyperbolic 3-space is also discussed, and the directions that current research in this field is taking are sketched. This will be an excellent introduction to hyperbolic geometry for students new to the subject, and for experts in other fields.
Del 174 - Lecture Notes in Mathematics
Linear Determinants with Applications to the Picard Scheme of a Family of Algebraic Curves
Häftad, Engelska, 1970
273 kr
Skickas inom 10-15 vardagar
Del 310 - Lecture Notes in Mathematics
Generic Local Structure of the Morphisms in Commutative Algebra
Häftad, Engelska, 1973
273 kr
Skickas inom 10-15 vardagar
Häftad, Engelska, 1986
1 174 kr
Skickas inom 5-8 vardagar
The most satis factory general class is that of locally compact spaces and it is the study of such spaces which occupies the central part of this text. The fundamental concepts in the study of locally compact spaces is cohomology with compact support and a particular class of sheaves,the so-called soft sheaves.
Inbunden, Engelska, 2014
626 kr
Skickas inom 5-8 vardagar
The content in Chapter 1-3 is a fairly standard one-semester course on local rings with the goal to reach the fact that a regular local ring is a unique factorization domain. The homological machinery is also supported by Cohen-Macaulay rings and depth. In Chapters 4-6 the methods of injective modules, Matlis duality and local cohomology are discussed. Chapters 7-9 are not so standard and introduce the reader to the generalizations of modules to complexes of modules. Some of Professor Iversen's results are given in Chapter 9. Chapter 10 is about Serre's intersection conjecture. The graded case is fully exposed. The last chapter introduces the reader to Fitting ideals and McRae invariants.