Results 61 to 70 of about 792 (81)
Some of the next articles are maybe not open access.
Singular Sturmian comparison theorems for linear Hamiltonian systems
Journal of Differential Equations, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Šepitka, Peter, Šimon Hilscher, Roman
openaire +4 more sources
Nonlinear Analysis: Theory, Methods & Applications, 2000
The well-known Picone's identity plays an important role in the study of qualitative properties of solutions of the second-order linear homogeneous differential equations. It has been recently generalized to the half-linear differential operators \[ \begin{aligned} l_\alpha[y]&=(r(t)\left|y'\right|^{\alpha -1}y')'+q(t)\left|y\right|^{\alpha -1}y,\\ L_{\
Kusano, Takaŝi +2 more
openaire +3 more sources
The well-known Picone's identity plays an important role in the study of qualitative properties of solutions of the second-order linear homogeneous differential equations. It has been recently generalized to the half-linear differential operators \[ \begin{aligned} l_\alpha[y]&=(r(t)\left|y'\right|^{\alpha -1}y')'+q(t)\left|y\right|^{\alpha -1}y,\\ L_{\
Kusano, Takaŝi +2 more
openaire +3 more sources
Sturmian comparison theorem for half-linear second-order differential equations
Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 1995Let φ:ℝ→ℝ be defined by φ(s) = |s|p−2s, with p > 1 a fixed number. We extend Sturm Comparison Theorem of the linear differential equationto the nonlinear differential equationby using the Wirtinger inequality. A Lyapunov inequality and some oscillation criteria of (E) are also given.
Li, Horng Jaan, Yeh, Cheh Chih
openaire +1 more source
Sturmian comparison and oscillation theorems for a class of half-linear elliptic equations
Nonlinear Analysis: Theory, Methods & Applications, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
A note on sturmian comparison theorems for linear partial differential equations of second order
Applicable Analysis, 1985We show that by a modification of Sturm's classical method it is possible to obtain results for special operators of mixed type as well as for nonhomogeneous ...
openaire +1 more source
Fine and Wilf's theorem for three periods and a generalization of Sturmian words
Theoretical Computer Science, 1999Filippo Mignosi
exaly
Singular Sturmian theory for linear Hamiltonian differential systems
Applied Mathematics Letters, 2013Ondrej Dosly
exaly
A Comparison of the Use of Smokeless Tobacco in Rural and Urban Teenagers
Ca-A Cancer Journal for Clinicians, 1984Robert O Greer
exaly
A Sturmian separation theorem for symplectic difference systems
Journal of Mathematical Analysis and Applications, 2007Ondrej Dosly
exaly
Characteristic Sturmian words are extremal for the Critical Factorization Theorem
Theoretical Computer Science, 2012Filippo Mignosi
exaly