Results 21 to 30 of about 6,658,638 (311)
On the Existence of Global Variational Principles
American Journal of Mathematics, 1980 In studying physical phenomena one frequently encounters differential equations which arise from a variational principle, i.e. the equations are the Euler-Lagrangequations obtained from the fundamental (or action) integral of a problem in the calculus of variations. Because solutions to the Euler-Lagrange equations determine the possible extrema of the
Anderson, Ian M., Duchamp, T.
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Existence and stability results of a nonlinear Timoshenko equation with damping and source terms [PDF]
Theoretical and Applied Mechanics, 2021 In this paper, we consider a nonlinear Timoshenko equation. First, we prove the local existence solution by the Faedo–Galerkin method, and, under suitable assumptions with positive initial energy, we prove that the local existence is global in time ...
Ouaoua Amar, Khaldi Aya, Maouni Messaoud
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Global Existence for the Confined Muskat Problem [PDF]
SIAM Journal on Mathematical Analysis, 2014 29 pages, 1 ...
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Global existence and finite time blow-up of solutions to a nonlocal p-Laplace equation
Mathematical Modelling and Analysis, 2019 In this paper a class of nonlocal diffusion equations associated with a p-Laplace operator, usually referred to as p-Kirchhoff equations, are studied.
Jian Li, Yuzhu Han
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Global existence for the Seiberg–Witten flow [PDF]
Communications in Analysis and Geometry, 2010 We introduce the gradient flow of the Seiberg-Witten functional on a compact, orientable Riemannian 4-manifold and show the global existence of a unique smooth solution to the flow. The flow converges uniquely in $C^\infty$ up to gauge to a critical point of the Seiberg-Witten functional.
Hong, Min-Chun, Schabrun, Lorenz
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Advances in Nonlinear Analysis, 2020 In this paper, we study the fractional p-Laplacian evolution equation with arbitrary initial energy,
Liao Menglan, Liu Qiang, Ye Hailong
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On the existence of global bisections of Lie groupoids [PDF]
Acta Mathematica Sinica, English Series, 2009 We show that every source connected Lie groupoid always has global bisections through any given point. This bisection can be chosen to be the multiplication of some exponentials as close as possible to a prescribed curve. The existence of bisections through more than one prescribed points is also discussed.
Zhong, Deshou, Chen, Zhuo, Liu, Zhangju
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Rancang Bangun Sistem Informasi Penempatan Kerja Untuk Kelas Reguler Studi Kasus Pada STMIK Bina Sarana Global [PDF]
, 2015 Titik sentral dari kegiatan peningkatan lulusan dari Sekolah Tinggi Manajemen dan Ilmu Komputer (STMIK) Bina Sarana Global adalah menghasilkan para lulusan yang dapat diserap dan adaptif terhadap dunia kerja, lulusan akan mudah diserap oleh dunia kerja ...
Heryanto, Agus +2 more
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Fractal and Fractional, 2023 In this paper, we consider a time fractional diffusion system with a nonlinear memory term in a bounded domain. We mainly prove some blow-up and global existence results for this problem. Moreover, we also give the decay estimates of the global solutions.
Quanguo Zhang, Yaning Li
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Global existence of solution to a nonlocal parabolic problem modeling linear friction welding
, 2012 We study a nonlocal parabolic problem airing in the modeling of linear friction welding. Using some a priori estimates, we derive the global in time existence of solution of this nonlocal problem ...
Guo, Lin Yung-Jen +4 more
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