algebra systems of equations two variables negatives 001

Enclosing solutions of systems of equations

Enclosing solutions of systems of equations
... Hansen, E and Sengupta, S.: Bounding solutions of systems of equations using interval analysis BIT 21, 203–211 (1981) Neumaier, A.: Interval Methods for Systems of Equations Cambridge Univ Press, ... Fig Projection of a periodic Lorenz system Conclusion and perspectives We have presented a new method for enclosing the solutions of HDSs This method can prove the existence of such solutions (vide ... integrations on each of them as initial conditions 3 Rigorous enclosure of discrete change during a hybrid system simulation Hybrid dynamic systems (HDSs) are systems described by a mix of discrete and...
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Tài liệu Đề tài " Isomonodromy transformations of linear systems of difference equations" pptx

Tài liệu Đề tài
... Annals of Mathematics, 160 (2004), 1141–1182 Isomonodromy transformations of linear systems of difference equations By Alexei Borodin Abstract We introduce and study isomonodromy transformations of ... solution of an associated isomonodromy problem for a linear system of differential equations with rational coefficients The goal of this paper is to develop a general theory of isomonodromy transformations ... n Then there exists a unique formal ˆ solution of (1.1) of the form (1.2) with Y0 = I ISOMONODROMY TRANSFORMATIONS 1149 Proof As in the proof of Proposition 1.1, we may assume that n = Comparing...
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Báo cáo hóa học: " Solving systems of nonlinear matrix equations involving Lipshitzian mappings" pdf

Báo cáo hóa học:
... classes of nonlinear matrix equations (see [8-21]) In this study, we consider the following problem: Find (X1, X2, , Xm) Î (P(n))m solution to the following system of nonlinear matrix equations: ... Duan, F: Positive defined solution of two kinds of nonlinear matrix equations Surv Math Appl 4, 179–190 (2009) Hasanov, V: Positive definite solutions of the matrix equations X ± A*X-q A = Q Linear ... Application of Mathematics in Engineering’24, Proceedings of the XXIV Summer School Sozopol’98.113–116 (1999) Liao, A, Yao, G, Duan, X: Thompson metric method for solving a class of nonlinear matrix...
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Báo cáo hóa học: " Existence results of Brezis-Browder type for systems of Fredholm integral equations" pot

Báo cáo hóa học:
... doi:10.1186/1687-1847-2011-43 Cite this article as: Agarwal et al.: Existence results of Brezis-Browder type for systems of Fredholm integral equations Advances in Difference Equations 2011 2011:43 ... Triple solutions of constant sign for a system of Fredholm integral equations Cubo 6, 1–45 (2004) Agarwal, RP, O’Regan, D, Wong, PJY: Constant-sign solutions of a system of integral equations: ... Constant-sign solutions of a system of Fredholm integral equations Acta Appl Math 80, 57–94 (2004) Agarwal, RP, O’Regan, D, Wong, PJY: Eigenvalues of a system of Fredholm integral equations Math...
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Báo cáo hóa học: "Dynamics of a two-dimensional system of rational difference equations of Leslie–Gower type" doc

Báo cáo hóa học:
... other than u1 and u2, then the interior of 〚u1, u2〛 is either a subset of the basin of attraction of u1 or a subset of the basin of attraction of u2 Kalabušić et al Advances in Difference Equations ... subset of the basin of attraction of E All orbits that start below this curve are attracted to E1 All orbits that start above this curve are attracted to E (A1 A2 − β1 + γ2 ) 4B2 R13 A1 = β1 , A1 ... Kalabušić et al Advances in Difference Equations 2011, 2011:29 http://www.advancesindifferenceequations.com/content/2011/1/29 Page 20 of 29 E2 is locally asymptotically stable and E3 is a saddle...
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Báo cáo hóa học: " Research Article Systems of Quasilinear Parabolic Equations with Discontinuous Coefficients and Continuous Delays" docx

Báo cáo hóa học:
... method of upper and lower solutions and the monotone iteration scheme to reaction-diffusion system with discontinuous coefficients and continuous delays and use these methods and the results of 15, ... Pao, Systems of parabolic equations with continuous and discrete delays,” Journal of Mathematical Analysis and Applications, vol 205, no 1, pp 157–185, 1997 C V Pao, “Convergence of solutions of ... with the use of Gronwall inequality Then, v ≤ u in DT , and the proof of part i of the lemma is completed The similar argument gives the proof of part ii of the lemma Advances in Difference Equations...
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Báo cáo hóa học: "Research Article Diversity Characterization of Optimized Two-Antenna Systems for UMTS Handsets" pot

Báo cáo hóa học:
... satisfactory for diversity purposes 1.6 Frequency (GHz) Simulated Measured UMTS PIFA 1.4 COMPARISON OF THE DIVERSITY PERFORMANCE 3.1 Total efficiency Traditionally, the radiation performance of an antenna ... identical strip Each PIFA is optimized to cover the UMTS band (1920–2170 MHz) with a return loss goal of −6 dB The optimized dimensions are of 26.5 mm length and of mm width A prototype was fabricated ... presented different two-antenna systems with poor and high isolations for diversity purposes The reverberation chamber measurements at the antenna group of Chalmers University of Technology have...
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Báo cáo hóa học: " Research Article On the Solutions of Systems of Difference Equations" ppt

Báo cáo hóa học:
... Computation, vol 188, no 1, pp 833–837, 2007 G Papaschinopoulos and C J Schinas, On the behavior of the solutions of a system of two nonlinear difference equations,” Communications on Applied Nonlinear ... Communications on Applied Nonlinear Analysis, vol 8, no 1, pp 1–25, 2001 ¨ A Y Ozban, On the positive solutions of the system of rational difference equations xn 1/yn−k , yn /xn−m yn−m−k ,” Journal of ... x0 , , x0 > 1, 2.20 then all solutions of 1.10 are positive k Proof We consider solutions of 1.10 with the initial values x0 , x0 , , x0 satisfying 2.20 If k mod , then from 1.10 and 2.20...
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Development of a two dimensional wave model based on the extended boussinesq equations

Development of a two dimensional wave model based on the extended boussinesq equations
... DEVELOPMENT OF A TWO- DIMENSIONAL WAVE MODEL BASED ON THE EXTENDED BOUSSINESQ EQUATIONS MAN CHUANJIAN (B Eng., Tsinghua) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF ... requires the information of wave conditions in the region of interest Usually, wave characteristics are collected offshore and it is necessary to transfer these offshore data on wave heights and wave ... which the model is applicable Therefore, such model can provide an accurate description of wave evolution in coastal regions The numerical modeling of the one -dimensional form of the extended Boussinesq...
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