1.

Record Nr.

UNINA9910480867503321

Autore

Yu Ching-Chau <1966->

Titolo

Nonlinear eigenvalues and analytic-hypoellipticity / / Ching-Chau Yu

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , [1998]

©1998

ISBN

1-4704-0225-4

Descrizione fisica

1 online resource (106 p.)

Collana

Memoirs of the American Mathematical Society, , 0065-9266 ; ; number 636

Disciplina

510 s

515/.7242

Soggetti

Partial differential operators

Eigenvalues

Differential equations, Hypoelliptic

Asymptotic expansions

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"July 1998, volume 134, number 636 (second of 6 numbers)."

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

""Contents""; ""Chapter 1. Statement of the Problems and Results""; ""1. Introduction""; ""2. The first problem""; ""3. The second problem""; ""Chapter 2. Sums of Squares of Vector Fields on R[sup(3)]""; ""1. An auxiliary ODE and the parabolic cylinder equation""; ""2. Asymptotics of solutions""; ""3. Monotonicity and integrability conditions""; ""4. Existence and the proofs of asymptotics of solutions""; ""5. Asymptotic matching and the proof of theorem 1""; ""Chapter 3. Sums of Squares of Vector Fields on R[sup(5)]""; ""1. Some remarks regarding QÎ?""