Buch, Englisch, Band 1941, 222 Seiten, Format (B × H): 155 mm x 235 mm, Gewicht: 365 g
Reihe: Lecture Notes in Mathematics
Representation Theory, Orthogonal Polynomials, and Quantum Interpolations
Buch, Englisch, Band 1941, 222 Seiten, Format (B × H): 155 mm x 235 mm, Gewicht: 365 g
Reihe: Lecture Notes in Mathematics
ISBN: 978-3-540-78378-7
Verlag: Springer Berlin Heidelberg
In this volume the author further develops his philosophy of quantum interpolation between the real numbers and the p-adic numbers. The p-adic numbers contain the p-adic integers Z which are the inverse limit of the finite rings Z/p. This gives rise to a tree, and probability measures w on Z correspond to Markov chains on this tree. From the tree structure one obtains special basis for the Hilbert space L(Z,w). The real analogue of the p-adic integers is the interval [-1,1], and a probability measure w on it gives rise to a special basis for L([-1,1],w) - the orthogonal polynomials, and to a Markov chain on "finite approximations" of [-1,1]. For special (gamma and beta) measures there is a "quantum" or "q-analogue" Markov chain, and a special basis, that within certain limits yield the real and the p-adic theories. This idea can be generalized variously. In representation theory, it is the quantum general linear group GL(q)that interpolates between the p-adic group GL(Z), and between its real (and complex) analogue -the orthogonal O (and unitary U )groups. There is a similar quantum interpolation between the real and p-adic Fourier transform and between the real and p-adic (local unramified part of) Tate thesis, and Weil explicit sums.
Zielgruppe
Research
Autoren/Hrsg.
Weitere Infos & Material
Introduction: Motivations from Geometry.- Gamma and Beta Measures.- Markov Chains.- Real Beta Chain and q-Interpolation.- Ladder Structure.- q-Interpolation of Local Tate Thesis.- Pure Basis and Semi-Group.- Higher Dimensional Theory.- Real Grassmann Manifold.- p-Adic Grassmann Manifold.- q-Grassmann Manifold.- Quantum Group Uq(su(1, 1)) and the q-Hahn Basis.
