Results 21 to 30 of about 15,157,860 (339)
The existence of dominating local martingale measures [PDF]
Finance and Stochastics, 2015 32 pages; revised ...
Peter Imkeller, Nicolas Perkowski
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Вестник КазНУ. Серия математика, механика, информатика, 2022 This paper is concerned with blow up of weak solutions of the following nonlinear viscoelastic problem with internal damping and logarithmic source term |ut|ρutt + M(∥u∥2)(-∆u) - ∆utt + Z0t g(t - s)∆u(s)ds + ut = u|u|p R-2 ln |u|k R with Dirichlet ...
J. Ferreira +3 more
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Local and Global Existence for Nonlocal Multispecies Advection-Diffusion Models [PDF]
SIAM Journal on Applied Dynamical Systems, 2021 Non-local advection is a key process in a range of biological systems, from cells within individuals to the movement of whole organisms. Consequently, in recent years, there has been increasing attention on modelling non-local advection mathematically ...
V. Giunta +3 more
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On the local existence and blow-up for generalized SQG patches [PDF]
Annals of PDE, 2018 We study patch solutions of a family of transport equations given by a parameter $$\alpha $$ α , $$0< \alpha
F. Gancedo, Neel Patel
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Local and Global Existence of Solution for Love Type Waves with Past History
Mathematics, 2020 In this paper, we consider an initial boundary value problem for nonlinear Love equation with infinite memory. By combining the linearization method, the Faedo–Galerkin method, and the weak compactness method, the local existence and uniqueness of weak ...
Mohamed Biomy +2 more
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Existence and smoothness of a class of Burgers equations
Partial Differential Equations in Applied Mathematics, 2021 In this paper we consider a class of Burgers equations. We propose a new method for investigation for existence of classical solutions.
Svetlin G. Georgiev, Gal Davidi
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Local existence and uniqueness of skew mean curvature flow [PDF]
, 2019 The Skew Mean Curvature Flow (SMCF) is a Schrödinger-type geometric flow canonically defined on a co-dimension two submanifold, which generalizes the famous vortex filament equation in fluid dynamics.
Chong Song
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Local Existence of Strong Solutions of a Fluid–Structure Interaction Model [PDF]
Journal of Mathematical Fluid Mechanics, 2018 We are interested in studying a system coupling the compressible Navier–Stokes equations with an elastic structure located at the boundary of the fluid domain.
Sourav Mitra
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Nonexistence, existence and symmetry of normalized ground states to Choquard equations with a local perturbation [PDF]
Complex Variables and Elliptic Equations, 2021 We study the Choquard equation with a local perturbation having prescribed mass For a -critical or -supercritical perturbation , we prove nonexistence, existence and symmetry of normalized ground states, by using the mountain pass lemma, the Pohožaev ...
Xin-Fu Li
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Applied Mathematics in Science and Engineering, 2023 In this article, our focus lies in investigating the existence of global solutions and the occurrence of infinite-time blowup for a nonlinear Klein–Gordon equation characterized by logarithmic nonlinearity, specifically in the form $ \mathbf {w}\log ...
Sabbavarapu Nageswara Rao +3 more
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