Results 1 to 10 of about 3,031,442 (296)
Bounding Solutions of a Forced Oscillator [PDF]
Journal of Dynamics and Differential Equations, 2016 11 pages, submitted to ...
Meyer, Kenneth R., Schmidt, Dieter S.
openaire +3 more sources
Bounding Solutions of Pfaff Equations [PDF]
Communications in Algebra, 2003 Let ωbe a Pfaff system of differential forms on a projective space. Let S be its singular locus, and Y a solution of ω=0. We prove Y\cap S is of codimension at most 1 in Y, just as Jouanolou suspected; he proved this result assuming ωis completely integrable, and asked if the integrability is, in fact, needed. Furthermore, we prove a lower bound on the
Esteves, E., Kleiman, S.
openaire +2 more sources
On the Equivalence of Bound State Solutions [PDF]
International Journal of Modern Physics A, 2003 In this paper we show the equivalence of various (nonthreshold) bound state solutions of branes, or equivalently branes in background potentials, in ten- and eleven-dimensional supergravity. We compare solutions obtained in two very different ways.
Gran, Ulf, Nielsen, Mikkel
openaire +3 more sources
Moroccan Journal of Pure and Applied Analysis, 2020 In this paper, we show the existence of solutions for the nonlinear elliptic equations of the ...
Bourahma M., Bennouna J., El Moumni M.
doaj +1 more source
Existence of Bounded Solutions to a Modified Version of the Bagley–Torvik Equation
Mathematics, 2020 This manuscript reanalyses the Bagley−Torvik equation (BTE). The Riemann−Liouville fractional differential equation (FDE), formulated by R. L. Bagley and P. J. Torvik in 1984, models the vertical motion of a thin plate immersed in a Newtonian
Daniel Cao Labora +1 more
doaj +1 more source
Bounds for Approximate Discrete Tomography Solutions [PDF]
SIAM Journal on Discrete Mathematics, 2013 In earlier papers we have developed an algebraic theory of discrete tomography. In those papers the structure of the functions $f: A \to \{0,1\}$ and $f: A \to \mathbb{Z}$ having given line sums in certain directions have been analyzed. Here $A$ was a block in $\mathbb{Z}^n$ with sides parallel to the axes.
Lajos Hajdu, Robert Tijdeman
openaire +3 more sources
Bounds of Solutions of Integrodifferential Equations [PDF]
Abstract and Applied Analysis, 2011 Some new integral inequalities are given, and bounds of solutions of the following integro‐differential equation are determined: , x(0) = x0, where h : R+ → R, , ℱ : R+ × R2 → R are continuous functions, R+ = [0, ∞).
openaire +4 more sources
On the Existence and Stability of Bounded Solutions for Abstract Dynamic Equations on Time Scales
International Journal of Differential Equations, 2023 In this article we study the existence and stability of bounded solutions for semilinear abstract dynamic equations on time scales in Banach spaces. In order to do so, we use the definition of the Riemann delta-integral to prove a result about closed ...
Cosme Duque +3 more
doaj +1 more source
AN EXISTENCE RESULT FOR SYSTEMS THAT APPEAR IN [PDF]
Fiabilitate şi Durabilitate, 2012 Many of the engineering developments often occur as a result of the intersection betweenscientific communities with system of differential equations. They, although discussed in manypapers from the specialized literature, still are not completely solved.
Dragoş-Pătru COVEI
doaj
NOVASINERGIA, 2020 In this work, we study the existence of bounded solutions for a semilinear retarded equation with infinite delay, impulse, and non-local conditions. We also show that under some conditions this bounded solution is unique, periodic, or almost periodic ...
Génesis Carrillo +2 more
doaj +1 more source