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Axially symmetric solutions of the Allen-Cahn equation with finite Morse index.

Authors :
Gui, Changfeng
Wang, Kelei
Wei, Jucheng
Source :
Transactions of the American Mathematical Society; May2020, Vol. 373 Issue 5, p3649-3668, 20p
Publication Year :
2020

Abstract

In this paper we study axially symmetric solutions of the Allen-Cahn equation with finite Morse index. It is shown that there does not exist such a solution in dimensions between 4 and 10. In dimension 3, we prove that these solutions have finitely many ends. Furthermore, the solution has exactly two ends if its Morse index equals 1. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
MORSE theory
EQUATIONS
FINITE, The

Details

Language :
English
ISSN :
00029947
Volume :
373
Issue :
5
Database :
Complementary Index
Journal :
Transactions of the American Mathematical Society
Publication Type :
Academic Journal
Accession number :
142633693
Full Text :
https://doi.org/10.1090/tran/8035