Language:   Search:   Contact
Zentralblatt MATH has released its new interface!
For an improved author identification, see the new author database of ZBMATH.

# Advanced Search

Query:
Fill in the form and click »Search«...
Format:
Display: entries per page entries
Zbl 0574.35030
Toraev, A.
Criteria for oscillation and nonoscillation for elliptic equations.
(English. Russian original)
[J] Differ. Equations 21, 104-113 (1985); translation from Differ. Uravn. 21, No.1, 130-140 (1985). ISSN 0012-2661

The author studies the equation $$Lu=(-\Delta)\sp mu+a(x)u=0,\quad x=(x\sb 1,x\sb 2,...,x\sb n)\in R\sp n$$ where a is a measurable and locally bounded function and proves general oscillation and nonoscillation theorems, which contain as particular cases some known criteria of other authors.
[A.Haimovici]
MSC 2000:
*35J30 Higher order elliptic equations, general
35B05 General behavior of solutions of PDE
35B40 Asymptotic behavior of solutions of PDE

Keywords: oscillation; nonoscillation

Login Username: Password:

Highlights
Master Server

### Zentralblatt MATH Berlin [Germany]

© FIZ Karlsruhe GmbH

Zentralblatt MATH master server is maintained by the Editorial Office in Berlin, Section Mathematics and Computer Science of FIZ Karlsruhe and is updated daily.

Other Mirror Sites

Copyright © 2013 Zentralblatt MATH | European Mathematical Society | FIZ Karlsruhe | Heidelberg Academy of Sciences
Published by Springer-Verlag | Webmaster