1.

Record Nr.

UNINA9910817137803321

Titolo

Geometry of random motion : proceedings of the AMS-IMS-SIAM Joint Summer Research Conference held July l9-25, 1987 with support from the National Science Foundation and the Army Research Office / / Rick Durrett and Mark A. Pinsky, editors

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , [1988]

©1988

ISBN

0-8218-7662-7

Descrizione fisica

1 online resource (352 p.)

Collana

Contemporary mathematics, ; 73 , 0271-4132

Disciplina

516.3/62

Soggetti

Global differential geometry

Elliptic operators

Stochastic analysis

Markov processes

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"The AMS-IMS-SIAM Joint Summer Research Conference in the Mathematical Sciences on Geometry of Random Motion was held at Cornell University, Ithaca"--Title page verso.

Nota di bibliografia

Includes bibliographies.

Nota di contenuto

700 ; honoree --  Contents --  Preface --  Fluctuations of the Wiener sausage for surfaces --  A review of recent and older results on the absolute continuity of harmonic measure --  Constructing stochastic flows: some examples --  Spectral and function theory for combinatorial Laplacians --  On deciding whether a surface is parabolic or hyperbolic --  A solvable stochastic control problem in spheres --  Brownian motion and the ends of a manifold --  On holomorphic diffusions and plurisubharmonic functions --  Leading terms in the asymptotics of the heat equation --  Probability theory and differential equations --  Brownian motion and Riemannian geometry --  First-order asymptotics of the principal eigenvalue of tubular neighborhoods --  1. Introduction --  2. Non-geometric expansion in the Ball --  3. Cylindrical trace in a hypersurface --  4. Case of a tube about a Curve in R3 --  5. Case of a tube about a hypersurface in Rn --  Martingales on manifolds and harmonic maps --  Harmonic functions on Riemannian manifolds --  Quantitative and geometric applications of



the Malliavin calculus --  An independence property of Brownian motions --  Stochastic parallel translation for Riemannian Brownian motion conditioned to hit a fixed point of a sphere --  Probabilistic interpretation of Hadamard's variational formulas --  A counterexample for Brownian motion on manifolds --  Using random motion to study quasiregular functions --  Skew-product decompositions of Brownian motions --  Local stochastic differential geometry --  0. Brownian motion of a manifold --  1. Expansion of the laplacian --  2. Exit time from small balls --  3. Exit place from small balls --  4. Independence of exit time and place --  5. Principal eigenvalue of small balls --  6. Exit time from extrinsic balls --  7. Exit time from tubular neighborhoods --  8. Principal eigenvalue of tubular neighborhoods --  Transience and recurrence for multidimensional diffusions: a survey and a recent result --  Semigroup domination and vanishing theorems --  The Iwasawa decomposition and the limiting behavior of Brownian motion on a symmetric space of non-compact type --  Green's function and harmonic functions on manifolds.