The Experts below are selected from a list of 4068 Experts worldwide ranked by ideXlab platform
Jorge Hounie - One of the best experts on this subject based on the ideXlab platform.
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on the f and m Riesz Theorem on wedges with edges of class c 1 α
Mathematische Zeitschrift, 2006Co-Authors: S Berhanu, Jorge HounieAbstract:This work extends the classical F. and M. Riesz Theorem to measures that are boundary values of holomorphic functions defined on wedges in \(\mathbb {C}^{N}\) with edges that are in the class C1,α.
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an f and m Riesz Theorem for a system of vector fields
Inventiones Mathematicae, 2005Co-Authors: S Berhanu, Jorge HounieAbstract:This work extends the classical F. and M. Riesz Theorem for holomorphic functions to the continuous solutions of real analytic involutive structures.
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an f and m Riesz Theorem for planar vector fields
arXiv: Complex Variables, 2001Co-Authors: S Berhanu, Jorge HounieAbstract:We prove that solutions of the homogeneous equation $Lu=0$, where $L$ is a locally integrable vector field with smooth coefficients in two variables possess the F. and M. Riesz property. That is, if $\Omega$ is an open subset of the plane with smooth boundary, $u\in C^1(\Omega)$ satisfies $Lu=0$ on $\Omega$, has tempered growth at the boundary, and its weak boundary value is a measure $\mu$, then $\mu$ is absolutely continuous with respect to Lebesgue measure on the noncharacteristic portion of $\partial\Omega$.
S Berhanu - One of the best experts on this subject based on the ideXlab platform.
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on the f and m Riesz Theorem on wedges with edges of class c 1 α
Mathematische Zeitschrift, 2006Co-Authors: S Berhanu, Jorge HounieAbstract:This work extends the classical F. and M. Riesz Theorem to measures that are boundary values of holomorphic functions defined on wedges in \(\mathbb {C}^{N}\) with edges that are in the class C1,α.
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an f and m Riesz Theorem for a system of vector fields
Inventiones Mathematicae, 2005Co-Authors: S Berhanu, Jorge HounieAbstract:This work extends the classical F. and M. Riesz Theorem for holomorphic functions to the continuous solutions of real analytic involutive structures.
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an f and m Riesz Theorem for planar vector fields
arXiv: Complex Variables, 2001Co-Authors: S Berhanu, Jorge HounieAbstract:We prove that solutions of the homogeneous equation $Lu=0$, where $L$ is a locally integrable vector field with smooth coefficients in two variables possess the F. and M. Riesz property. That is, if $\Omega$ is an open subset of the plane with smooth boundary, $u\in C^1(\Omega)$ satisfies $Lu=0$ on $\Omega$, has tempered growth at the boundary, and its weak boundary value is a measure $\mu$, then $\mu$ is absolutely continuous with respect to Lebesgue measure on the noncharacteristic portion of $\partial\Omega$.
V M Kurbanov - One of the best experts on this subject based on the ideXlab platform.
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on an analog of the Riesz Theorem and the basis property of the system of root functions of a differential operator in l p ii
Differential Equations, 2013Co-Authors: V M KurbanovAbstract:We consider an ordinary differential operator of arbitrary order, obtain necessary conditions for the Riesz property of systems of normalized root functions, prove an analog of the Riesz Theorem, and use it to obtain sufficient conditions for the basis property of the system of root functions of the given operator in Lp.
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analog of the Riesz Theorem and the basis property in l p of a system of root functions of a differential operator i
Differential Equations, 2013Co-Authors: V M KurbanovAbstract:An ordinary differential operator of arbitrary order is considered. We find necessary conditions for the Riesz property of systems of normalized root functions, prove an analog of the Riesz Theorem, and use it to obtain sufficient conditions for the basis property of a system of root functions of this operator in Lp.
Nouri Anne - One of the best experts on this subject based on the ideXlab platform.
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Stationary solutions to the two-dimensional Broadwell model
HAL CCSD, 2020Co-Authors: Arkeryd Leif, Nouri AnneAbstract:Existence of renormalized solutions to the two-dimensional Broadwell model with given indata in L 1 is proven. Averaging techniques from the continuous velocity case being unavailable when the velocities are discrete, the approach is based on direct L 1-compactness arguments using the Kolmogorov-Riesz Theorem
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STATIONARY SOLUTIONS TO THE TWO-DIMENSIONAL BROADWELL MODEL
2020Co-Authors: Arkeryd Leif, Nouri AnneAbstract:Existence of renormalized solutions to the two-dimensional stationary Broadwell model in a square with given indata in L-1 is proven. Averaging techniques from the continuous velocity case being unavailable when the velocities are discrete, the approach is based on direct L-1-compactness arguments using the Kolmogorov-Riesz Theorem
Evgenij Troitsky - One of the best experts on this subject based on the ideXlab platform.
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noncommutative Riesz Theorem and weak burnside type Theorem on twisted conjugacy
arXiv: Operator Algebras, 2006Co-Authors: Evgenij TroitskyAbstract:The present paper consists of two parts. In the first part, we prove a noncommutative analogue of the Riesz(-Markov-Kakutani) Theorem on representation of functionals on an algebra of continuous functions by regular measures on the underlying space. In the second part, using this result, we prove a weak version of Burnside type Theorem for twisted conjugacy for arbitrary discrete groups.
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noncommutative Riesz Theorem and weak burnside type Theorem on twisted conjugacy
Functional Analysis and Its Applications, 2006Co-Authors: Evgenij TroitskyAbstract:The paper consists of two parts. In the first part, we prove a noncommutative analog of the Riesz(— Markov—Kakutani) Theorem on representation of functionals on an algebra of continuous functions by regular measures on the underlying space.
