Erwin Schroedinger
Collected Papers on Wave Mechanics
Description
This third, augmented edition contains the
six original, famous
papers in which Schrodinger created and developed
the subject of
Wave Mechanics as published in the original
edition. As the
author points out, at the time each paper
was written the results
of the later papers were largely unknown
to him. The papers and
lectures in this volume were revised by the
author and translated
into English, and afford the reader a striking
and valuable
insight into how Wave Mechanics developed.
Contents
Papers
Quantisation as a problem of proper values.
Part I
Quantisation as a problem of proper values.
Part II
The continuous transition from micro- to
macro-mechanics
On the relation between the quantum mechanics
of Heisenberg,
Born, and Jordan, and that of Schrodinger
Quantisation as a problem of proper values.
Part III
Quantisation as a problem of proper values.
Part IV
The Compton effect
The energy-momentum theorem for material
waves
The exchange of energy according to wave
mechanics
Lectures
Derivation of the fundamental idea of wave
mechanics from
Hamilton's analogy between ordinary mechanics
and geometrical
optics
Ordinary mechanics only an approximation,
which no longer holds
for very small systems
Bohr's stationary energy-levels derived as
the frequencies of
proper vibrations of the waves
Rough description of the wave-systems in
the hydrogen atom.
Degeneracy. Perturbation
The physical meaning of the wave function.
Explanation of the
selection rules and of the rules for the
polarization of spectral
lines
Derivation of the wave equation (properly
speaking) which
contains the time
An atom as perturbed by an alternating electric
field
Theory of secondary radiation and dispersion
Theory of resonance radiation, and of changes
of the state of the
atom produced by incident radiation whose
frequency coincides, or
nearly coincides, with a natural emission
frequency
Extension of wave mechanics to systems other
than a single mass-point
Examples: the oscillator, the rotator
Correction for motion of the nucleus in the
hydrogen atom
Perturbation of an arbitrary system
Interaction between two arbitrary systems
The physical meaning of the generalized $\psi$-function
Details:
Publisher: American Mathematical Society
Distributor: American Mathematical Society
Series: AMS Chelsea Publishing
Publication Year: 1982
ISBN: 0-8218-2976-9
Paging: 224 pp.
Binding: Softcover
S Blanchere, D Chafai, P Fougeres, I Gentil,
F Malrieu, C Roberto, and G Scheffer
Sur Les Inegalites de Sobolev Logarithmiques
A publication of the Societe Mathematique
de France.
Description
This book is an overview of logarithmic Sobolev
inequalities.
These inequalities have been the subject
of intense activity in
recent years, from analysis and geometry
in finite and infinite
dimensions to probability theory and statistical
mechanics. And
many developments are still to come.
The book is a "pedestrian approach"
to logarithmic
Sobolev inequalities, accessible to a wide
audience. It is
divided into several chapters of independent
interest. The
fundamental example of the Bernoulli and
Gaussian distributions
is the starting point for logarithmic Sobolev
inequalities, as
they were defined by Gross in the mid-seventies.
Hypercontractivity and tensorisation form
two main aspects of
these inequalities, which are actually part
of the larger family
of classical Sobolev inequalities in functional
analysis.
A chapter is devoted to the curvature-dimension
criterion, which
is an efficient tool for establishing functional
inequalities.
Another chapter describes a characterization
of measures which
satisfy logarithmic Sobolev or Poincare inequalities
on the real
line, using Hardy's inequalities.
Interactions with various domains in analysis
and probability are
developed. A first study deals with the concentration
of measure
phenomenon, which is useful in statistics
as well as geometry.
The relationships between logarithmic Sobolev
inequalities and
the transportation of measures are considered,
in particular
through their approach to concentration.
A control of the speed
of convergence to equilibrium of finite state
Markov chains is
described in terms of the spectral gap and
the logarithmic
Sobolev constants. The last part is a modern
reading of the
notion of entropy in information theory and
of the several links
between information theory and the Euclidean
form of the Gaussian
logarithmic Sobolev inequality. The genesis
of these inequalities
can be traced back to the early contributions
of Shannon and Stam.
This book focuses on the specific methods
and the characteristics
of particular topics, rather than the most
general fields of
study. Chapters are mostly self-contained.
The bibliography,
without being encyclopedic, tries to give
a rather complete state
of the art on the topic, including some very
recent references.
Contents
Preface
Avant-propos
L'exemple des lois de Bernouilli de Gauss
Sobolev logarithmique et hypercontractivite
Tensorisation et perturbation
Familles d'inegalites fonctionnelles
Le critere de courbure-dimension
Inegalites sur la droite reelle
Concentration de la mesure
Inegalites de Sobolev logarithmique et de
transport
Sobolev logarithmique et chaines de Markov
finies
Inegalites entropiques en theorie de l'information
Bibliographie
Index
Details:
Publisher: Societe Mathematique de France
Series: Panoramas et Syntheses,Number: 10
Publication Year: 2000
ISBN: 2-85629-105-8
Paging: 213 pp.
Binding: Softcover
Jean-Pierre Serre
Exposes de seminaires
(1950 - 1999)
Series : Documents Mathematiques 1 (2001),
viii+259 pages
Resume :
Ce volume regroupe des exposes donnes par
J-P. Serre entre 1950
et 1999 dans les seminaires Bourbaki, Cartan,
Chevalley et
Delange-Pisot-Poitou. Les themes abordes
vont de la topologie
algebrique a la theorie des nombres en passant
par les groupes de
Lie, la geometrie algebrique et les formes
modulaires. On y
trouve a la fois des presentations de travaux
d'autres
mathematiciens (Borel, Dwork,...) et de travaux
plus personnels
comme l'expose du seminaire Chevalley sur
les espaces fibres
algebriques qui devait inspirer a Grothendieck
la definition de
la cohomologie etale. Aucun de ces textes
ne figurait deja dans
les quatre volumes des ≪ Collected Papers
≫ de J-P. Serre.
Mots clefs : Groupes localement compacts,
groupes de Lie
compacts, groupes finis, groupes p-divisibles,
cohomologie des
groupes, algebres simples, fonctions automorphes,
espaces
vectoriels topologiques, faisceaux coherents,
espaces ,
homotopie, espaces fibres algebriques, variete
d'Albanese,
fonction des varietes algebriques, revetements
ramifies,
exponentielles p-adiques, points rationnels
de courbes modulaires
Abstract:
Seminar talks (1950-1999)
This volume gathers seminar talks given by
J-P. Serre between
1950 and 1999 in various seminars: Bourbaki,
Cartan, Chevalley
and Delange-Pisot-Poitou. The themes extend
from algebraic
topology to number theory, covering also
Lie group theory,
algebraic geometry and modular forms. It
gives a both
presentation of works by other mathematicians
(Borel, Dwork,...)
and personal works, like his talk at the
Chevalley seminar on
algebraic fibre spaces, which was to inspire
Grothendieck for his
construction of etale cohomology. None of
these texts is
available in the four volumes of J-P. Serre's
``Collected
Papers''.
Key words: Locally compact groups, compact
Lie groups, finite
groups, p-divisibles groups, group cohomology,
simple algebras,
automorphic functions, topological vector
spaces, coherent
sheaves, spaces, homotopy, algebraic fibre
spaces, Albanese
varieties, function of algebraic varieties,
ramified coverings, p-adiques
exponentials, rational points of modular
curves
ISBN : 2-85629-103-1
Pierre Colmez - Jean-Pierre Serre (Ed.)
Correspondance Grothendieck-Serre
Series: Documents Mathematiques 2 (2001),
xii+288 pages
Resume :
Ce volume contient une grande partie de la
correspondance
mathematique entre A. Grothendieck et J-P.
Serre. Cette
correspondance constitue une introduction
particulierement
vivante a la geometrie algebrique des annees
1955-1965 (periode
faste s'il en fut). Le lecteur y decouvrira,
en particulier, la
genese de certaines des idees de Grothendieck:
cohomologie des
faisceaux (Tohoku), schemas, Riemann-Roch,
groupe fondamental,
theoremes d'existence, motifs... Il se fera
aussi une idee de
l'atmosphere mathematique de cette epoque
(Bourbaki, Paris,
Harvard, Princeton, guerre d'Algerie,...).
Mots clefs : Cohomologie des faisceaux, schemas,
Riemann-Roch,
groupe fondamental, theoremes d'existence,
motifs
Abstract:
Grothendieck-Serre's correspondence
This volume contains a large part of the
mathematical
correspondence between A. Grothendieck and
J-P. Serre. This
correspondence forms a vivid introduction
to the algebraic
geometry of the years 55-65 (a lucky period,
if any). The readers
will discover, for instance, the genesis
of some of
Grothendieck's ideas: Sheaf cohomology (Tohoku),
Schemes, Riemann-Roch,
Fundamental Group, existence Theorems, Motives...
They also will
get an idea the mathematical athomsphere
of this time (Bourbaki,
seminars, Paris, Harvard, Princeton, Algeria
war,...).
Key words: Sheaf cohomology, schemes, Riemann-Roch,
fundamental
group, existence theorems, motives
ISBN : 2-85629-104-X