... the log difference of GDP The inflation series is based on the seasonally adjusted harmonised index of consumer prices spliced with the retail prices index excluding mortgage payments This data ... diagonal elements of the Cholesky decomposition of vols The prior for the off-diagonal elements At is ˆ A0 ∼ N aols ,V aols ˆ ˆ where aols are the off-diagonal elements of vols , with each row ˆ ... mean of the non-zeros ˜ ˆ ˆ elements of A, M denotes the posterior mean of the variance-covariance of τt , G Working Paper No 450 May 2012 39 ˆ ˜ denotes the posterior mean of the variance of νt...
Ngày tải lên: 06/03/2014, 14:20
... definition of triple systems in [4] and our definition Hence the proofs of the following results are completely analogous to the proofs in [4] The description of the focal manifolds by means of the ... complete our proof of Theorem 1.1 by means of the following Lemma 4.1 Let M be an isoparametric hypersurface with four distinct principal curvatures in the unit sphere S2l−1 of the Euclidean ... injective for every A ∈ A(M+ )\{0} Without loss of generality we may assume that A = (aij )i,j is a diagonal matrix with aii = for i > t, where t denotes the rank of A Assume that there exists a matrix...
Ngày tải lên: 22/03/2014, 20:21
Description of interest regions with LBP
... trình bày với recall versus 1-precision: • Ở # correspondences viết tắt cho the ground truth number of matching regions between the images • Các đường cong thu cách thay đổi khoảng ngưỡng mô tả hoàn...
Ngày tải lên: 13/05/2014, 21:14
Báo cáo hóa học: " Existence of positive solutions to periodic boundary value problems with sign-changing Green’s function" ppt
... http://www.boundaryvalueproblems.com/content/2011/1/8 Page of Proof Let u Î K, then in case of g = +∞, since G(t, s) ≥ 0, we have Lu(t) ≥ on [0, T]; in case of g r2 and f∞ < r2 in case of g = +∞ Then problem (2) has at least one positive solution Proof Since f0 > r2, there...
Ngày tải lên: 21/06/2014, 01:20
báo cáo hóa học:" Research Article Quasigauge Spaces with Generalized Quasipseudodistances and Periodic Points of Dissipative Set-Valued Dynamic Systems" docx
... families of generalized quasipseudodistances and define three new kinds of dissipative set-valued dynamic systems with these families of generalized quasipseudodistances and with some families of not ... ⊂ SJ;T x } Convergence of Dynamic Processes and Generalized Sequences of Iterations and Periodic Points of Dissipative Set-Valued Dynamic Systems in Quasigauge Spaces with Generalized Quasipseudodistances ... diagonal of X×X and, for each M ⊂ X×X, M2 { x, y ∈ X × X : ∃z∈X { x, z ∈ M ∧ z, y ∈ M}} The elements of U are called entourages or vicinities ii A subfamily B of U is called a base of the quasiuniformity...
Ngày tải lên: 21/06/2014, 11:20
báo cáo hóa học:" Research Article Existence of Periodic Solutions of Linear Hamiltonian Systems with Sublinear Perturbation" ppt
... developments of the secondorder systems 1.1 , see In this paper, we use this kind of condition to consider the existence of periodic solutions of first-order linear Hamiltonian system with a nonlinear ... In the proof of 2.2 , we use the imbedding result 1.10 , the finite dimensionality of E , and Young inequality In the proof of 2π |un |α |un | dt ≤ un C un 2α 2.4 , we need a little bit of caution ... ∞, by condition G This completes the proof Proof of Theorem 1.2 We still use Theorem 2.1 and only consider the case where G holds Under the assumption of the theorem, E0 We set E E1 ⊕ E2 : E...
Ngày tải lên: 21/06/2014, 18:20
Báo cáo hóa học: " Research Article On the Spectrum of Almost Periodic Solution of Second-Order Neutral Delay Differential Equations with Piecewise Constant of Argument" ppt
... containment of almost periodic solution of equation x t px t − qx t f t was studied in 9, 10 Up to now, there have been no papers concerning the spectrum containment of almost periodic solution of equation ... solution of 1.1 , then x t px t − are continuous at t ∈ R, which guarantees the uniqueness of solution of 1.1 and cannot be omitted To study the spectrum of almost periodic solution of 1.1 , ... Λf {kπ : k ∈ Z} holds, where the sum of sets A and B is defined as A B {a b : a ∈ A, b ∈ B} We postpone the proof of this theorem to the next section The Proof of Main Theorem To show the Main...
Ngày tải lên: 21/06/2014, 20:20
Báo cáo hoa học: " Research Article Almost Periodic Solutions of Prey-Predator Discrete Models with Delay" pot
... solution z n of G such that z0 s ∈ K for s ≤ 0, by the same argument for Σ-calculations with condition of Ki as in the proof of Lemma 2.2 Then, the same argument as in the proof of Lemma 2.2 ... Existence of Periodic Solutions and Almost Periodic Solutions, vol 14 of Applied Mathematical Sciences, Springer, New York, NY, USA, 1975 Y Song and H Tian, Periodic and almost periodic solutions of ... -translation number of f n, x In order to formulate a property of almost periodic functions, which is equivalent to the above difinition, we discuss the concept of the normality of almost periodic functions...
Ngày tải lên: 21/06/2014, 20:20
Báo cáo hóa học: " Simple Systematic Synthesis of Periodic Mesoporous Organosilica Nanoparticles with Adjustable Aspect Ratios" pot
... image of the PMO NFs (as-synthesized) ordered arrangement of the mesopores investigated by SAXS confirms periodicity of mesopores in the organosilica NFs The N2 adsorption–desorption isotherm of ... (Fig 4b) along with the HRTEM image confirms the periodicity of the mesopores in the NR sample The NRs have a type-IV N2 adsorption–desorption isotherm (Fig 5b) with a BET surface area of 936 m2 g-1 ... further confirm the absence of the template and the presence of the organic groups The sample has a typeIV isotherm with a BET surface area of 815 m2 g-1 and pore volume of 0.827 cm3 g-1 The BJH...
Ngày tải lên: 22/06/2014, 00:20
Báo cáo hóa học: "Research Article Almost Periodic Solutions of Nonlinear Discrete Volterra Equations with Unbounded Delay" ppt
... result than that of Theorem 3.2, that is, under the assumption of asymptotic almost periodicity of a bounded solution of 2.7 , he showed the existence of an almost periodic solution of the limiting ... induced topology by ρ is the same as the topology of convergence on any finite subset of Z− In view of almost periodicity, for any sequence nk ⊂ Z with nk → ∞ as k → ∞, there exists a subsequence ... analogue of Hamaya’s definition in 2.14 S K Choi and N Koo Main results Definition 3.1 see A function φ : Z → Rn is called asymptotically almost periodic if it is a sum of an almost periodic...
Ngày tải lên: 22/06/2014, 11:20
Báo cáo hóa học: " PERIODIC SOLUTIONS OF SECOND-ORDER LIÉNARD EQUATIONS WITH p-LAPLACIAN-LIKE OPERATORS" pot
... existence of a unique nontrivial periodic solution to a class of equations of Li´nard’s type, Journal of Differential Equae tions 46 (1982), no 3, 356–378 [12] P N Savel’ev, Dissipativity of the ... multiplicity results for periodic solutions of semilinear Duffing equations, Journal of Differential Equations 105 (1993), no 2, 364–409 [5] C Fabry and D Fayyad, Periodic solutions of second order differential ... Mawhin, Periodic solutions for nonlinear systems with p-Laplacian-like a operators, Journal of Differential Equations 145 (1998), no 2, 367–393 [9] J Mawhin and J R Ward Jr., Periodic solutions of...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: "Research Article Periodic and Almost Periodic Solutions of Functional Difference Equations with Finite Delay" pdf
... proof of Theorem 3.4, we can show that { p(n)} is an ω -periodic solution of (3.1) Almost periodic systems In this section, we discuss the existence of asymptotically almost periodic solutions of ... {x(n)}n≥n0 is any solution of (2.6) Periodic systems In this section, we discuss the existence of periodic solutions of (2.6), namely, x(n + 1) = F n,xn , n ≥ 0, (3.1) under a periodic condition (H3) ... {u(n)}n≥0 of (3.1) is ᐁᏭ, then system (3.1) has a periodic solution of period mω for some positive integer m, which is also ᐁᏭ Proof Set uk (n) = u(n + kω), k = 1,2, By the proof of Theorem...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo toán học: "A note on the space of pseudodifferential projections with the same principal symbol " pptx
Ngày tải lên: 05/08/2014, 15:21
Báo cáo toán học: "Almost Periodic Solutions of Evolution Equations Associated with C-Semigroups: An Approach Via Implicit Difference Equations" doc
... = y By the 1-periodicity of f , this shows that u can be extended to a 1 -periodic mild solution of Eq (1) The uniqueness of such 1 -periodic solutions follows from the uniqueness of the element ... t)u(t)dt The notion of Beurling spectrum of a function u ∈ BU C(R, X) coincides with the one of Carleman spectrum, which consists of all ξ ∈ R such that the Carleman– Fourier transform of u, defined ... on the asymptotic behavior of solutions of ill-posed equations associated with C-semigroups The existence of almost periodic solutions to ill-posed evolution equations of the form (1) has not been...
Ngày tải lên: 06/08/2014, 05:20
Báo cáo toán học: "Asymptotics of Permutations with Nearly Periodic Patterns of Rises and Falls" ppsx
... sequence of symbols If v and w are words, then vw is the concatenation and w k is the concatenation of k copies of w The length |w| of w is the number of symbols in the sequence The descent word of ... length of the ith run in α The size L of a run word L is the sum of its parts plus Thus, its size is one more than the length of the corresponding descent word In other words, it is the size of the ... is the solution of MD = such that φ(x, µ) dx = The value of φ(y, µR ) is found by replacing x with y and µ with µR The values of λ and |r| are the same for µ and µR We may assume arg r = if...
Ngày tải lên: 07/08/2014, 08:20