Titlebook: Existence Theory for Nonlinear Ordinary Differential Equations; Donal O’Regan Book 1997 Springer Science+Business Media Dordrecht 1997 Bou

完全

Food Security and the Colonial Impact,placing a Landesman Lazer type inequality on our nonlinearity . we will establish the existence of nonnegative solutions to (1.1). Of course analogue results could be obtained for nonpositive solutions. The proof is based on a technique initiated by Mawhin [4, chapter 6] and extended by Nkashama and

大约冬季

CHOP

跳脱衣舞的人

Jeffrey Allan Johnson,Roy Macleodte absolute temperature . in the rod is.for suitable . and .. Here .(.)may be interpreted as the reciprocal of the local heat conductivity and . as the law governing heat generation as a function of position and temperature.

engender

退潮

Emma L. van der Ende,John C. van Swieten establish an existence principle for “singular” boundary value problems. This chapter presents such a result. In particular we establish an existence principle for the “nonresonant” singular two point boundary value problem . where is . such that . has only the trivial solution. This result is clue

ESO

Frost, Drought, and Heat Resistance,ience and engineering literature, see [3,6,7,9]. The fixed point theory developed in chapter 2 (in particular theorem 2.7) will play a major role in establishing existence for the boundary value problems (1.1) and (1.2). The technique we use was initiated in the late 1980’s by Furi and Pera [5]. It

Density

Hyperlipidemia

https://doi.org/10.1007/978-1-4614-0718-8. with . and . Carathéodory functions satisfying respectively, a compactness and Lipschitz assumptions. Our results rely on Krasnoselskii fixed point theorem for contraction plus compact mappings and don’t use homotopy arguments. It is worth remarking here that the periodic problem could also be dis

adjacent

Mathematics and Its Applicationshttp://image.papertrans.cn/e/image/318549.jpg