Results 21 to 30 of about 4,006,009 (283)
Hypercausal Linear Operators [PDF]
Several different classes of hypercausal operators are useful in linear system theory. It is the purpose of this note to provide, for each pair of classes of hypercausal operators, necessary and sufficient conditions on the Hilbert resolution space to guarantee equality of the classes.
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Steady-State Analysis of a Flexible Markovian Queue with Server Breakdowns
A flexible single-server queueing system is considered in this paper. The server adapts to the system size by using a strategy where the service provided can be either single or bulk depending on some threshold level c.
Messaoud Bounkhel +2 more
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Fuzzy differential subordinations connected with the linear operator [PDF]
We obtain several fuzzy differential subordinations by using a linear operator $\mathcal{I}_{m,\gamma}^{n,\alpha}f(z)=z+\sum\limits_{k=2}^{\infty}(1+\gamma( k-1))^nm^{\alpha}(m+k)^{-\alpha}a_kz^k$.
Sheza M. El-Deeb, Georgia I. Oros
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Eigenvalue counting estimates for a class of linear spectral pencils with applications to zero modes [PDF]
Consider a linear spectral pencil of the form P(−i∇)− zQ(x), z ∈ C. If P−1 ∈ weak-Lp and Q ∈ Lp for some 1 < p
Elton, Daniel, Ta, Tri Ngoc
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Certain subclasses of analytic functions defined by a new general linear operator
Hypergeometric functions are of special interests among the complex analysts especially in looking at the properties and criteria of univalent. Hypergeometric functions have been around since 1900’s and have special applications according to their own ...
A.R.S. Juma, M. Darus
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Linear Operator Inequality and Null Controllability with Vanishing Energy for Unbounded Control Systems [PDF]
We consider a linear boundary or point control system on a Hilbert space $H$ which is null controllable at some time $T_0 >0$. To every initial state $ y_0 \in H$ we associate the minimal ``energy'' needed to transfer $ y_0 $ to $ 0 $ in a time $ T \ge ...
Zabczyk, J. +8 more
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In this paper, we first prove new properties of the $(a, q)$-stably solvable maps for a class of decomposable operators in the form of $LF$, where $L$ is a bounded linear operator and $F$ is nonlinear.
Wenying Feng
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Note on Linear Operators. [PDF]
Introduction. This note answers two questions. 1.) If X and Y are Banach spaces, with Y inseparable, does it ever happen that all the bounded operators from X into Y are compact? 2.) If X and Y are Banach spaces, consider the following subset of the space of bounded operators from X into Y with the uniform topology: the operators (compact operators ...
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Complexity of Linear Operators
Let $A \in \{0,1\}^{n \times n}$ be a matrix with $z$ zeroes and $u$ ones and $x$ be an $n$-dimensional vector of formal variables over a semigroup $(S, \circ)$. How many semigroup operations are required to compute the linear operator $Ax$? As we observe in this paper, this problem contains as a special case the well-known range queries problem and ...
Alexander S. Kulikov +3 more
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Compressive identification of linear operators [PDF]
To be presented at IEEE Int. Symp. Inf.
Reinhard Heckel, Helmut Bölcskei
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