Geometrie (2.208 Artikel)

Projective Duality and Homogeneous Spaces

Projective Geometry and Formal Geometry

Preliminaires.- Patching modules and other preliminaries.- Extended modules over polynomial rings.- Modules over commutative rings.- The theory of matrices.- Complete intersections.- The techniques...

Graded modules.- Graded rings and ideals.- Applications to modular forms.

Diese zweite Auflage enthält ein Novum: Für ausgewählte Fragen gibt es die Möglichkeit, den Beweis interaktiv über die Online-Plattform nachzuvollziehen und sich so intensiver mit den Lösungen zu b...

Pseudo-Differential Operators and Generalized Functions

Pseudo-Differential Operators and Generalized Functions

This monograph is devoted to the development of the theory of pseudo-di?erential n operators on spaces with symmetries. Such spaces are the Euclidean space R ,the n torus T , compact Lie groups and...

The first part of the book studies pseudo-periodic maps of a closed surface of genus greater than or equal to two. This class of homeomorphisms was originally introduced by J. Nielsen in 1944 as an...

Pseudodifferential analysis, introduced in this book in a way adapted to the needs of number theorists, relates automorphic function theory in the hyperbolic half-plane ? to automorphic distributio...

Numerous readers of the second edition have noti?ed me about misprints and possible improvements of the text and the associated computer codes. The resulting modi?cations have been incorporated in ...

Combinatorics and Numerical Results

Quadratic Mappings and Clifford Algebras

This undergraduate textbook provides an elegant introduction to the arithmetic of quadratic number fields, including many topics not usually covered in books at this level.

For a long time - at least from Fermat to Minkowski - the theory of quadratic forms was a part of number theory. Much of the best work of the great number theorists of the eighteenth and nineteenth...