Search Results - "Gol’dshtein, Vladimir"

On the Kinematics of Growth of Regular Boundaries of Bodies into Fractals by Gol’dshtein, Vladimir, Segev, Reuven

“…Generalizing smooth volumetric growth to the singular case, using de Rham currents and flat chains, we demonstrate how regular boundaries of bodies may evolve…”
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On the boundary behavior of weak (p; q)-quasiconformal mappings by Gol’dshtein, Vladimir, Sevost’yanov, Evgeny, Ukhlov, Alexander

“…Let Ω and Ω ˜ be domains in the Euclidean space ℝ n . We study the boundary behavior of weak ( p, q )-quasiconformal mappings φ : Ω → Ω ˜ , n – 1 < q ≤ p < n …”
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Neumann eigenvalues of elliptic operators in Sobolev extension domains by Gol’dshtein, Vladimir, Pchelintsev, Valerii, Ukhlov, Alexander

“…We obtain estimates of Neumann eigenvalues of the divergence form elliptic operators in Sobolev extension domains. The suggested approach is based on…”
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On the theory of generalized quasiconformal mappings by Gol’dshtein, Vladimir, Sevost’yanov, Evgeny, Ukhlov, Alexander

“…We study generalized quasiconformal mappings in the context of the inverse Poletsky inequality. We consider the local behavior and the boundary behavior of…”
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On the functional properties of weak (p, q)-quasiconformal homeomorphisms by Gol’dshtein, Vladimir, Ukhlov, Alexander

“…We study the functional properties of weak ( p, q )-quasiconformal homeomorphisms such as Liouville-type theorems, the global integrability, and the Hölder…”
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Spectral stability estimates of Dirichlet divergence form elliptic operators by Gol’dshtein, Vladimir, Pchelintsev, Valerii, Ukhlov, Alexander

“…We study spectral stability estimates of elliptic operators in divergence form - div [ A ( w ) ∇ g ( w ) ] with the Dirichlet boundary condition in…”
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Singularly perturbed homotopy analysis method applied to the pressure driven flame in porous media by Nave, Ophir, Gol’dshtein, Vladimir, Ajadi, Suraj

“…In this paper we combined the homotopy analysis method (HAM) and the method of integral manifold (MIM) for the problem of a pressure-driven flame in an inert…”
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Joint Characteristic Timescales and Entropy Production Analyses for Model Reduction of Combustion Systems by Porras, Sylvia, Bykov, Viatcheslav, Gol’dshtein, Vladimir, Maas, Ulrich

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Space quasiconformal composition operators with applications to Neumann eigenvalues by Gol’dshtein, Vladimir, Hurri-Syrjänen, Ritva, Pchelintsev, Valerii, Ukhlov, Alexander

“…In this article we obtain estimates of Neumann eigenvalues of p -Laplace operators in a large class of space domains satisfying quasihyperbolic boundary…”
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Singularly perturbed homotopy analysis method by Nave, Ophir, Hareli, Shlomo, Gol’dshtein, Vladimir

“…In this paper we combined the homotopy analysis method (HAM) and the method of integral manifold (MIM) to investigate the problem of thermal explosion in…”
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A Conformal de Rham Complex by Gol’dshtein, Vladimir, Troyanov, Marc

“…We introduce the notion of a conformal de Rham complex of a Riemannian manifold. This is a graded differential Banach algebra and it is invariant under…”
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The Hölder-Poincaré duality for Lq,p-cohomology by Gol’dshtein, Vladimir, Troyanov, Marc

“…We prove the following version of Poincaré duality for reduced L q , p -cohomology: For any 1 <  q , p  < ∞, the L q , p -cohomology of a Riemannian manifold…”
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The time evolution of the size distribution of droplets effects on the thermal explosion of polydisperse fuel spray by Nave, Ophir, Gol’dshtein, Vladimir, Lehavi, Yaron

“…In this paper we investigate the problem of thermal explosion in a two-phase polydisperse combustible mixture (oxygen and fuel concentrations are takes into…”
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Impact of a polysidpersed fuel distribution on the ignition characteristic by Hareli, Shlomo, Nave, OPhir, Gol’dshtein, Vladimir

“…Determining the thermal profile of ignition is important because the desired ignition behavior varies with the objective. For example, extended ignition…”
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Distortion of mappings and Lq, p-cohomology by Gol’dshtein, Vladimir, Troyanov, Marc

“…We study some relation between some geometrically defined classes of diffeomorphisms between manifolds and the L q , p -cohomology of these manifolds. We apply…”
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About non-coincidence of invariant manifolds and intrinsic low dimensional manifolds (ILDM) by Borok, Sofia, Goldfarb, Igor, Gol’dshtein, Vladimir

“…The present paper contains an analysis of some aspects of a well known method of Intrinsic Low-Dimensional Manifolds (ILDM), which is regularly used for model…”
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On the de Rham Homomorphism for Lπ-Cohomologies by Gol’dshtein, Vladimir, Panenko, Roman

“…We study the procedure of regularization in the context of the Lipschitz version of de Rham calculus on metric simplicial complexes with bounded geometry. It…”
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Auto-ignition of a polydisperse fuel spray by Bykov, Viatcheslav, Goldfarb, Igor, Gol’dshtein, Vladimir, Greenberg, J. Barry

“…In the present paper, the effect of fuel spray polydispersity on the auto-ignition process in a fuel cloud is considered. In many engineering applications it…”
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Model reduction and mechanism comparison of hydrogen/oxygen auto-ignition by Bykov, Viatcheslav, Yu, Chunkan, Gol’dshtein, Vladimir, Maas, Ulrich

“…The problem of reduced kinetic models for auto-ignition is revisited. The hydrogen-air system is considered in a wide range of system parameters and initial…”
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Spectral estimates of the p-Laplace Neumann operator and Brennan’s conjecture by Gol’dshtein, Vladimir, Pchelintsev, Valerii, Ukhlov, Alexander

“…In this paper we obtain lower estimates for the first non-trivial eigenvalue of the p -Laplace Neumann operator in bounded simply connected planar domains Ω ⊂…”
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