Báo cáo toán học: "Maximizing the Stability Radius of Discrete-Time Linear Positive Systems by Linear Feedbacks" ppsx

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Ngày tải lên: 05/08/2014, 09:46

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Ngày tải lên: 05/08/2014, 10:20

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Ngày tải lên: 05/08/2014, 15:20

... Vietnam Journal of Mathematics 33:3 (2005) 261–270 On the Asymptotic Distribution of the Bootstrap Estimate with Random Resample Size * Nguyen Van Toan Department of Mathematics, College of Science, Hue ... the bootstrap with random resample size which is not independent of the original sample. We find sufficient conditions on the random resample siz...

Ngày tải lên: 06/08/2014, 05:20

... we shall prove a theorem on the existence of a linear feedback maximizing the real stability radius of a linear positive discrete-time system while preserving positivity of the system. 1. Introduction Consider ... formula for computation of the real structured stability radius, Automatica 31 (1995) 879–890. 18. N. K. Son, On the real stability radius of...

Ngày tải lên: 06/08/2014, 05:20

... solution. Vietnam Journal of Mathematics 34:2 (2006) 163–170 On the Asymptotic Behavior of Solutions of a Nonlinear Difference Equation with Bounded Multiple Delay Dinh Cong Huong Hanoi Univ. of Science, ... Stable orbits and bifurcation of maps of the interval, Siam J. App. Math. 35 (1978) 260–267. On the Asymptotic Behavior of Solutions of a...

Ngày tải lên: 06/08/2014, 05:20

... On the other hand, many properties of the associated quantum groups to these solutions are obtained in an abstract way. The aim of this work is to study representation category of the matrix quantum ... E ij λ is the matrix of the basis element e ij λ in the representation ρ n ,the matrix C is given in (5). In particular, the left hand-side is zero...

Ngày tải lên: 06/08/2014, 05:20

... V is either in γ or is adjacent to a vertex in γ.Thedomination number D of G is the size of a dominating set of smallest cardinality. Domination has been the subject of extensive research; see ... zero as n →∞. The treatises of Bollob´as [2] and Janson et al. [8] between them cover the theory of random graphs in admirable detail. Dreyer [3] generalizes some resul...

Ngày tải lên: 07/08/2014, 06:22

... Z(5,z)+2η ≤ cr D 5,z . Proof:Let h(t k ) be the sum of the number of crossings of the edges of t k with edges not incident on any vertex of T .Lett min be the element of T such that h(t min ) ... e 2 connecting the two endpoints of e 1 and such that there are points of e 2 both inside and outside the closed curve. Definition 2 The crossing number cr G of a...

Ngày tải lên: 07/08/2014, 07:21

... vertex. 2. The initial vertex of the next edge is v(j, ∓k). 3. Determine the direction of the next edge by the sign of the entry ∓k in list j and the direction of the preceding edge according to the ... combining the information about the direction of the first edge with the corresponding crossing yields a rule for the direction of the second edge. If...

Ngày tải lên: 07/08/2014, 08:20

... 2z belongs to B ∗ . the electr onic journal of combinatorics 11 (2004), #R52 5 On the chromatic number of intersection graphs of convex sets in the plane ∗ Seog-Jin Kim Department of Mathematics University ... −M(C) 4 Intersection graphs of convex sets with different sizes In this section, we study a more general case. Two convex sets K, D on t...

Ngày tải lên: 07/08/2014, 08:20

... product over the vertices of G of the weights of the spins times the product over the edges of G of the weights of the spin-pairs. In this language Z W (G) is the partition function of the the electronic ... all of the edge-weights are either 0 or 1,andtherˆole of these weights is to exclude certain configurations from contributing to the partition...

Ngày tải lên: 07/08/2014, 13:21

... 05C30 Abstract There are many applications of the enumeration of maps in surfaces to other areas of mathematics and the physical sciences. In particular, in quantum field theory and string theory, there ... i 1  (i − 1) (p, q, n)-dipoles of the second type. In fact, even when considering different rootings of the same dipole, we can obtain different expressions for the...

Ngày tải lên: 07/08/2014, 15:22

... existence of inherited ovals in the dual plane of H(q 2 ), which is a Moulton plane M(q 2 ) of the same order. Moulton planes have been originally introduced in [10], by altering some of the lines of ... over the real field, while keeping the original point set fixed. In particular, each line of the Moulton plane turns out to be either a line of the origi...

Ngày tải lên: 07/08/2014, 15:22

... SDP bound for the nonbinary case was given in [5]. However, the computation of LP and SDP bounds is not tractable for large values of n. In this case the best bound is the well-known Johnson bound ... satisfied by the number of elements of certain codes lying in k-dimensional subspaces of the Hamming Space. The method suffices to give the first proof, that t...

Ngày tải lên: 07/08/2014, 15:23