Results 1 to 10 of about 928 (179)
CONVEXITY OF REACHABLE SETS OF QUASILINEAR SYSTEMS
Ural Mathematical Journal, 2023 This paper investigates convexity of reachable sets for quasilinear systems under integral quadratic constraints. Drawing inspiration from B.T. Polyak's work on small Hilbert ball image under nonlinear mappings, the study extends the analysis to ...
Ivan Osipov
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Evaluation of Resorcinarene Trimer Methanesulfonate Aggregation in the Presence of Inorganic Salts and Biomolecules in Aqueous Solutions Using UV-vis Spectroscopy and Electrophoresis. [PDF]
ChemphyschemUV–vis spectra of resorcinarene trimer methanesulfonate were identified in the presence of inorganic salts, choline, and bovine serum albumin. The origin of the peaks was identified. The absorption dynamic over the course of 5 days revealed that Na+ cations promote supramolecular aggregation while choline hinders it.
Shepelytskyi Y +11 more
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Quasilinear and singular elliptic systems
Advances in Nonlinear Analysis, 2013 In this paper, we investigate the following quasilinear elliptic and singular system :
Giacomoni Jacques +2 more
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Lyapunov type inequalities and their applications for quasilinear impulsive systems
Journal of Taibah University for Science, 2019 A novel Lyapunov-type inequality for Dirichlet problem associated with the quasilinear impulsive system involving the $(p_j, q_j) $-Laplacian operator for j=1,2 is obtained.
Zeynep Kayar
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Lyapunov-Type Inequalities for the Quasilinear Difference Systems
Discrete Dynamics in Nature and Society, 2012 We establish several Lyapunov-type inequalities for quasilinear difference systems, which generalize or improve all related existing ones. Applying these results, we also obtain some lower bounds for the first eigencurve in the generalized spectra.
Qi-Ming Zhang, X. H. Tang
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Quasilinear systems associated with superconductivity
Electronic Journal of Differential Equations, 2013 In a previous article, Aramaki [4] considered a semilinear system with general nonlinearity in a three dimensional domain which arises in the mathematical theory of superconductivity. There the problem is reduced to the study of a quasilinear system.
Junichi Aramaki
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The quasilinear Schrödinger–Poisson system
Journal of Mathematical Physics, 2023 This paper deals with the (p, q)-Schrödinger–Poisson system, which is new and has never been considered in the literature. The uniqueness of solutions of the quasilinear Poisson equation is obtained via the Minty–Browder theorem. The variational framework of the quasilinear system is built, and nontrivial solutions of the system are obtained via the ...
Yao Du, Jiabao Su, Cong Wang
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Singular quasilinear convective systems involving variable exponents [PDF]
Opuscula Mathematica, 2023 The paper deals with the existence of solutions for quasilinear elliptic systems involving singular and convection terms with variable exponents. The approach combines the sub-supersolutions method and Schauder's fixed point theorem.
Abdelkrim Moussaoui +2 more
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Poincaré chaos for a hyperbolic quasilinear system [PDF]
Miskolc Mathematical Notes, 2019 Summary: The existence of unpredictable motions in systems of quasilinear differential equations with hyperbolic linear part is rigorously proved. We make use of the topology of uniform convergence on compact sets and the contraction mapping principle to prove the existence of unpredictable motions.
Akhmet, M. +3 more
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Regularity and uniqueness in quasilinear parabolic systems [PDF]
Applications of Mathematics, 2011 Preprint: Weierstraß-Institut für Angewandte Analysis und Stochastik, vol ...
Krejčí, Pavel, Panizzi, Lucia
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