The first boundary-value problem for a singular nonlinear ordinary differential equation of fourth order |
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Authors: | M N Yakovlev |
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Institution: | (1) St.Petersburg Department of the Steklov Mathematical Institute, St.Petersburg, Russia |
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Abstract: | The solvability of the boundary-value problem in the space H
0
2
(0, 1) is proved under the following assumptions: p0(t)t3(1 − t)3 ∈ L(0, 1), p1(t)t(1 − t) ∈ L(0, 1), f(t)t3/2(1 − t)3/2 ∈ L(0, 1), 0 ≤ p2(t)t(1 − t)]k+1 ∈ L(0, 1), 0 ≤ f0(t)t(1 − t)]3/2 ∈ L(0, 1), 0 ≤ f1(t)t(1 − t)]3m+3 ∈ L(0, 1), ϕ(u)u ≥ −c|u|, c > 0, . Bibliography: 6 titles.
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Translated from Zapiski Nauchnykh Seminarov POMI, Vol. 334, 2006, pp. 233–245. |
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Keywords: | |
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