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Now showing items 1-10 of 29

#### Three solutions to a class of neumann doubly eigenvalue elliptic systems driven by a (p1,...,pn)-laplacian

(The Korean Mathematical Society, 2010-11-30)

In this paper we establish the existence of at least three weak solutions for Neumann doubly eigenvalue elliptic systems driven by a (P-1, ... , p(n))-Laplacian. Our main tool is a recent three critical points theorem of ...

#### Krasnosel’skii type fixed point theorems for mappings on nonconvex sets

(Hindawi Limited, 2012-01-01)

We prove Krasnosel'skii type fixed point theorems in situations where the domain is not necessarily convex. As an application, the existence of solutions for perturbed integral equation is considered in p-normed spaces.

#### Degenerate anisotropic differential operators and applications

(Springer Nature, 2011-01-01)

The boundary value problems for degenerate anisotropic differential operator equations with variable coefficients are studied. Several conditions for the separability and Fredholmness in Banach-valued L-p spaces are given. ...

#### Positive solutions for dirichlet problems of singular nonlinear fractional differential equations

(Elsevier BV, 2010-11-01)

#### Recent trends in boundary value problems

(Hindawi Limited, 2013-01-01)

#### Existence results of brezis-browder type for systems of fredholm integral equations

(Springer Nature, 2011-01-01)

In this article, we consider the following systems of Fredholm integral equations:
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Using an argument originating from Brezis and Browder [Bull. Am. Math. Soc. 81, 73-78 (1975)] and a fixed point theorem, we ...

#### Fixed point theorems for convex-power condensing operators relative to the weak topology and appli- cations to volterra integral equations

(Rocky Mountain Mathematics Consortium, 2012-06-01)

In this paper we present new fixed point theorems for weakly sequentially continuous mappings which are convex-power condensing relative to a measure of weak noncompactness. Our fixed point results extend and improve several ...

#### Fixed point theorems for ws-compact mappings in banach spaces

(Springer Nature, 2010-01-01)

We present new fixed point theorems for ws-compact operators. Our fixed point results are obtained under Sadovskii, Leray-Schauder, Rothe, Altman, Petryshyn, and Furi-Pera type conditions. An example is given to show the ...

#### Positive solutions of singular complementary lidstone boundary value problems

(Springer Nature, 2010-01-01)

We investigate the existence of positive solutions of singular problem (-1)(m)x((2m+1)) = f(t, x, ..., x((2m))), x(0) = 0, x((2i-1))(0) = x((2i-1))(T) = 0, 1 &lt;= i &lt;= m. Here, m &gt;= 1 and the Caratheodory ...

#### Browder-krasnoselskii-type fixed point theorems in banach spaces

(Springer Nature, 2010-01-01)

We present some fixed point theorems for the sum A + B of a weakly-strongly continuous map and a nonexpansive map on a Banach space X. Our results cover several earlier works by Edmunds, Reinermann, Singh, and others.