Positive Solutions
Positive solutions for a class of semipositone Neumann problems
... only prove in Theorem . that there exist multiple positive solutions for (.)-(.), and by virtue of [], under appropriate conditions of the nonlinearity f , we also obtain the exact multiplicity of ...
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Existence of positive solutions of a third order nonlinear differential equation with positive and negative terms
... of positive solutions for a third order nonlinear differential equation with positive and negative ...of positive solutions. The asymptotic properties of solutions are also ...
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Positive solutions for nonlinear elastic beam models
... appropriate boundary conditions describes various physically important boundary value problems (see [3]). Korman [3] studied the existence of positive solutions of (1.1) by using monotone iterations. His ...
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On the Existence of Positive Solutions of a Nonlinear Differential Equation
... [0,ω), positive and differentiable on (0,ω), and ψ is a nonnegative function on (0,ω) × [0, ∞ ) such that t → tψ(x,t) is continuous on [0, ∞ ) for each x ∈ ...for positive solutions using a potential ...
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Systems of nonlinear algebraic equations with positive solutions
... We are concerned with the positive solutions of an algebraic system depending on a parameter α > 0 and arising in economics. For α > 1 we prove that the system has at least a solution. For 0 < α ...
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EXISTENCE AND MULTIPLE POSITIVE SOLUTIONS TO SYSTEMS OF DIFFERENTIAL EQUATIONS OF FRACTIONAL ORDER
... Under the assumption (A1) and Lemmas 2.4 and 2.5, it is easy to see that A, B and C are completely continuous from P to P . Thus, the existence and multiplicity of positive solutions of the system (1)-(2) ...
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Existence and nonexistence of positive solutions for quasilinear systems
... The paper deals with the existence and nonexistence of positive solutions for a class of p-Laplacian systems. We investigate the effect of the size of the domain on the existence of positive solution ...
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Multiple positive solutions for nonlocal boundary value problems of singular fractional differential equations
... multiple positive solutions for BVP (). As to multiple positive solutions, it is worth pointing out that conditions imposed on f are different from that in ...
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Positive solutions for a class of sublinear elliptic systems
... We are interested in the existence of positive solutions of (.) under weaker assump- tions. More concretely, we consider the existence of positive solutions of (.) from the following two ...
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Existence of positive solutions for Caputo fractional difference equation
... where 2 < ν ≤ 3 is a real number, ν C y(t) is the standard Caputo difference. By means of cone theoretic fixed point theorems, some results on the existence of one or more positive solutions for the above ...
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Existence of Positive Solutions for Boundary Value Problem of Nonlinear Fractional q Difference Equation
... Al-Askar, “On the Existence of Positive Solutions for a Boundary Value Problem of Fracntional Order,” International Journal of Mathematical Analysis, Vol.. Lü, “Positive Solutions for Bo[r] ...
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Positive Solutions for a Boundary Value Problem with a Derivative Argument
... multiple positive solutions of boundary value problems, and the existence and multiplicity of positive solutions for linear and nonlinear multipoint boundary value problems have been widely ...
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Positive solutions for a new class of Hadamard fractional differential equations on infinite intervals
... tive solutions via Leggett–Williams and Guo–Krasnoselkii’s fixed point ...of positive solutions to Hadamard fractional differential equations on an infinite interval, and the uniqueness of ...
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Existence of Positive Solutions for Fourth-Order Three-Point Boundary Value Problems
... As is pointed out in [1, 2], boundary value problems for second- and higher-order di ff er- ential equations play a very important role in both theory and applications. Recently, an increasing interest in studying the ...
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Positive solutions for a class of fractional differential equations at resonance
... The rest of this paper is organized as follows. Section contains some necessary no- tations, definitions and lemmas. In Section , we establish a theorem on the existence of positive solutions for FBVP ...
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Existence of positive solutions to a non-positive elastic beam equation with both ends fixed
... of positive solutions for BVP (P), which is irrelevant to the value of f(t, u) when u ≤ 0, we only need to suppose that f(t, u) is bounded from below when u ≥ ...
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Positive solutions of a fractional thermostat model
... We study the existence of positive solutions of a nonlinear fractional heat equation with nonlocal boundary conditions depending on a positive parameter. Our results extend the second-order ...
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Positive solutions for singular boundary value problems involving integral conditions
... 8. Asakawa, H: On nonresonant singular two-point boundary value problems. Nonlinear Anal. 47, 4849-4860 (2001) 9. Zeidler, E: Nonlinear Functional Analysis and Its Applications, I. Fixed-Point Theorems. Springer, New ...
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Positive Solutions of Boundary Value Problems for System of Nonlinear Fourth-Order Differential Equations
... the positive solutions and the multiple positive solutions for singular and nonsingular system of nonlinear fourth-order boundary value ...
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Existence of positive solutions of advanced differential equations
... Li et al Advances in Difference Equations 2013, 2013 158 http //www advancesindifferenceequations com/content/2013/1/158 R ES EA RCH Open Access Existence of positive solutions of advanced differentia[.] ...
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