Results 51 to 60 of about 686 (98)
Time Scales Delta Iyengar-Type Inequalities
International Journal of Differential Equations, 2019 Here we give the necessary background on delta time scales approach. Then we present general related time scales delta Iyengar type inequalities for all basic norms. We finish with applications to specific time scales like R, Z and qZ, q > 1. AMS Subject
G. Anastassiou
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Existence of Bistable Waves in a Competitive Recursion System with Ricker Nonlinearity [PDF]
, 2013 Using an abstract scheme of monotone semiflows, the existence of bistable traveling wave solutions of a competitive recursion system with Ricker nonlinearity is established. The traveling wave solutions formulate the strong inter-specific actions between
Liu, Jie, Pan, Shuxia
core
Higher-Order Calculus of Variations on Time Scales
, 2007 We prove a version of the Euler-Lagrange equations for certain problems of the calculus of variations on time scales with higher-order delta derivatives.Comment: Corrected minor ...
FM Atici, M Bohner, M Bohner, R Hilscher
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, 2014 This paper is concerned with the existence of a unique solution to a nonlinear discrete fractional mixed type sum-difference equation boundary value problem in a Banach space.
W. Lv, Jishe Feng
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New Oscillation and Nonoscillation Criteria for a Class of Linear Delay Differential Equation
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE, 2019 In this article the authors established sufficient condition for the first order delay differential equation in the form , ( ) where , = and is a non negative piecewise continuous function. Some interesting examples are provided to illustrate the results.
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Some Hardy's inequalities on conformable fractional calculus
Demonstratio MathematicaIn this article, we will demonstrate some Hardy’s inequalities by utilizing Hölder inequality, integration by parts, and chain rule of the conformable fractional calculus.
AlNemer Ghada +5 more
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Generalized Euler-Lagrange equations for variational problems with scale derivatives
, 2010 We obtain several Euler-Lagrange equations for variational functionals defined on a set of H\"older curves. The cases when the Lagrangian contains multiple scale derivatives, depends on a parameter, or contains higher-order scale derivatives are ...
Delfim F. M. Torres +8 more
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The Stieltjes string and its associated nodal points
Operators and Matrices, 2019 Based on the theory of Stieltjes strings first introduced by Gantmakher and Krein in [4], we define the nodal points for a Stieltjes string. We show that when the eigenvalue is maximal, there are exactly n+ 1 nodal points for the D-D problem and n nodal ...
C. Tsao, C. Law
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Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2019 In this paper, we deal with the existence of at least one and of at least two positive solutions as well the uniqueness of a positive solution for an anisotropic discrete non-linear problem involving p(k)-Laplacian with Dirichlet boundary value ...
Moghadam Mohsen Khaleghi +1 more
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Advances in Differential Equations, 2014 Let T⊂R be a periodic time scale in shifts δ± with period P∈[t0,∞)T. We consider the existence of positive periodic solutions in shifts δ± for the nonlinear functional dynamic equation of the form xΔ(t)=−a(t)xσ(t)+λb(t)f(t,x(h(t))),t∈T using the cone ...
Erbil Çetin
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