Alexandra Kurepa & Hugh Weithers
Let u be a solution to the initial-value problem
In this paper we show that if , then the distance between the two consecutive zeroes of u is "close" to . The proof is based on an energy analysis and the Sturm comparison theorem.
Published November 24, 1999.
Subject lassfications: 34B15, 34A10, 35J65.
Key words: critical exponent, singular equation, Sturm comparison theorem.
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| Alexandra Kurepa |
Department of Mathematics
North Carolina A&T State University
Greensboro, North Carolina 27411 , USA
|Hugh Weithers |
Raytheon AIS, Software Engineer II
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