Results 41 to 50 of about 37,895 (200)
Reconstruction of the Volterra-type integro-differential operator from nodal points
In this work, the Sturm–Liouville problem perturbated by a Volterra-type integro-differential operator is studied. We give a uniqueness theorem and an algorithm to reconstruct the potential of the problem from nodal points (zeros of eigenfunctions).
Baki Keskin
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Fractional Noether's Theorem with Classical and Riemann-Liouville Derivatives
We prove a Noether type symmetry theorem to fractional problems of the calculus of variations with classical and Riemann-Liouville derivatives. As result, we obtain constants of motion (in the classical sense) that are valid along the mixed classical ...
Frederico, Gastao S. F. +1 more
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Uncertain fractional forward difference equations for Riemann–Liouville type
To model complex systems with discrete-time features and memory effects in the uncertain environment, a definition of an uncertain fractional forward difference equation with Riemann–Liouville-like forward difference is introduced.
Qinyun Lu, Yuanguo Zhu, Ziqiang Lu
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Liouville-type theorems for the Navier–Stokes equations [PDF]
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Seregin, G. A., Shilkin, T. N.
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A Liouville theorem for superlinear heat equations on Riemannian manifolds
We study the triviality of the solutions of weighted superlinear heat equations on Riemannian manifolds with nonnegative Ricci tensor. We prove a Liouville--type theorem for solutions bounded from below with nonnegative initial data, under an integral ...
Castorina, Daniele +2 more
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Liouville type theorem for Fractional Laplacian system
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Three-circle theorems and Liouville-type theorems
14 ...
Jian, Run-Qiang, Zhang, Zhuhong
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We establish a Liouville-type theorem for a weighted higher-order elliptic system in a wider exponent region described via a critical curve. We first establish a Liouville-type theorem to the involved integral system and then prove the equivalence ...
Weiwei Zhao +3 more
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Liouville-Type Theorem for Nonlinear Elliptic Equations Involving Generalized Greiner Operator
In this paper, we study the Liouville-type behaviors of the generalized Greiner operators with nonlinear boundary value conditions. We use the technique based upon the method of moving planes.
Wei Shi
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An Extension of The First Eigen-type Ambarzumyan theorem
An extension of the first eigenvalue-type Ambarzumyan's theorem are provided for the arbitrary self-adjoint Sturm-Liouville differential operators.
Kıraç, Alp Arslan
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