Existence of solutions for singular (p,q)-Kirchhoff type systems with multiple parameters
Electronic Journal of Differential Equations, 2016 This article concerns the existence of positive solutions for singular (p,q)-Kirchhoff type systems with multiple parameters. Our approach is based on the method of sub- and super-solutions.
Sayyed Hashem Rasouli
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Magnetic helicity and subsolutions in ideal MHD
, 2018 Typos, notational inconsistencies and slight inaccuracy of Remark 4.5 removed; the Introduction changed slightly; Remark 2.3 ...
Faraco, Daniel, Lindberg, Sauli
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A Phragmén — Lindelöf principle for subsolutions of quasi — linear equations
manuscripta mathematica, 1981 Quasi — linear elliptic equations of homogeneous type are studied in this paper. The equation satisfies uniform ellipticity and growth conditions. A Phragmen — Lindelof principle is proved by a combined technique of Ladyženskaya-Ural'ceva and Moser.
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Existence and nonexistence of subsolutions for augmented Hessian equations
Discrete and Continuous Dynamical Systems, 2020 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Monotonicity and uniqueness of traveling waves in bistable systems with delay
Electronic Journal of Differential Equations, 2014 This article establishes the monotonicity, uniqueness and Liapunov stability of traveling waves for bistable systems with delay. We use an elementary super-subsolution comparison method and a moving plane technique.
Yun-Rui Yang, Nai-Wei Liu
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Traveling waves in lattice differential equations with distributed maturation delay
Electronic Journal of Qualitative Theory of Differential Equations, 2013 In this paper we derive a lattice model with infinite distributed delay to describe the growth of a single-species population in a 2D patchy environment with infinite number of patches connected locally by diffusion and global interaction.
Hui-Ling Niu, Zhi-Cheng Wang
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The Chirka–Lindelöf and Fatou theorems for $\overline\partial_J$-subsolutions
Revista Matemática Iberoamericana, 2020 This paper studies boundary properties of bounded functions with bounded \overline\partial_J differential on strictly pseudoconvex domains in an almost complex manifold.
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Critical parameter equations for degenerate parabolic equations coupled via nonlinear boundary flux
Boundary Value Problems, 2011 This paper deals with the critical parameter equations for a degenerate parabolic system coupled via nonlinear boundary flux. By constructing the self-similar supersolution and subsolution, we obtain the critical global existence parameter equation.
Xu Si, Song Zifen
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Blow-Up and Global Existence for a Degenerate Parabolic System with Nonlocal Sources
Discrete Dynamics in Nature and Society, 2012 This paper investigates the blow-up and global existence of nonnegative solutions for a class of nonlocal degenerate parabolic system. By using the super- and subsolution techniques, the critical exponent of the system is determined. That is, if Pc=p1q1−(
Ling Zhengqiu, Wang Zejia
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A New Approach to the Rayleigh-Taylor Instability. [PDF]
Arch Ration Mech Anal, 2021 Gebhard B, Kolumbán JJ, Székelyhidi L.
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