euler s method for nonlinear systems

... follows In Section 2, we specify some hypotheses, precise sense of the weak solution, then we state the main results and some Lemmas that needed in the sequel In Section 3, by the Rothe–Galerkin method, ... problems were investigated In general, existence of solutions for a class of nonlinear evolution equations of second order is proved by studying a full discretization The article is organized as follows ... method, we construct approximate solutions to problem (P) Some a priori estimates for the approximations are derived In Section 4, we prove the main results Hypothesis and mean results To solve problem...

Ngày tải lên: 21/06/2014, 17:20

... Intimate Shared Memory (Solaris Only) On Solaris systems, Oracle9i uses Intimate Shared Memory (ISM) for shared memory segments because it shares virtual memory resources among Oracle processes On Solaris ... Configuration Assistant Summary window appears, users must change the SYS and SYSTEM account passwords You cannot use the default CHANGE_ON_INSTALL and MANAGER passwords For security reasons, the Database ... Administrator s Reference System Global Area Note: The process name for the oradism utility is ora_dism_sid, where sid is the system identifier When using DISM, this process is started during instance...

Ngày tải lên: 07/04/2014, 15:57

... Intimate Shared Memory (Solaris Only) On Solaris systems, Oracle9i uses Intimate Shared Memory (ISM) for shared memory segments because it shares virtual memory resources among Oracle processes On Solaris ... Configuration Assistant Summary window appears, users must change the SYS and SYSTEM account passwords You cannot use the default CHANGE_ON_INSTALL and MANAGER passwords For security reasons, the Database ... Administrator s Reference System Global Area Note: The process name for the oradism utility is ora_dism_sid, where sid is the system identifier When using DISM, this process is started during instance...

Ngày tải lên: 07/04/2014, 16:30

... Intimate Shared Memory (Solaris Only) On Solaris systems, Oracle9i uses Intimate Shared Memory (ISM) for shared memory segments because it shares virtual memory resources among Oracle processes On Solaris ... Configuration Assistant Summary window appears, users must change the SYS and SYSTEM account passwords You cannot use the default CHANGE_ON_INSTALL and MANAGER passwords For security reasons, the Database ... Administrator s Reference System Global Area Note: The process name for the oradism utility is ora_dism_sid, where sid is the system identifier When using DISM, this process is started during instance...

Ngày tải lên: 07/04/2014, 16:51

... comparison We study two cases One case is the MSE analysis for matched SNR, that is, the designed SNR is equal to the true SNR, and the other one is the MSE analysis for mismatched SNR Secondly, ... proposed fast LMMSE, SNR design = 20 dB, numerical method The proposed fast LMMSE, SNR design = dB, simulation The proposed fast LMMSE, SNR design = 10 dB, simulation The proposed fast LMMSE, SNR ... Figure Therefore, a design for higher SNR is preferable as for mismatch in SNR Figure 10 shows the BER of the proposed fast LMMSE estimator with estimated SNR and the proposed fast LMMSE estimator...

Ngày tải lên: 21/06/2014, 22:20

... projections on convex sets,” in Contributions to Nonlinear Functional Analysis (Proceedings of a Symposium held at the Mathematics Research Center, University of Wisconsin, Madison, Wis., 1971), ... everywhere in S and is a strongly semismooth matrix-valued function In fact, p for any A ∈ S p , H ∈ S , there exists V ∈ ∂ΠSp A H , satisfying ΠSp A H S p A V H O H 2.7 2.2 Optimality conditions Let ... the Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry of China References B Fares, D Noll, and P Apkarian, “Robust control via sequential semidefinite...

Ngày tải lên: 22/06/2014, 18:20

... forms of the phase function for some typical cases in both SAR and ISAR systems (1) For nonmoving targets in SAR systems and for constant velocity targets in ISAR systems, the phase function can ... (2) So, the received signal is a 2D complex sinusoid (2) Phase function of moving targets in the SAR systems is analyzed in [1] Similar results are observed in some ISAR systems with uniform ... ISAR targets with fast and 3D maneuvers can produce phase function of the form SIGNAL MODEL In both SAR and ISAR systems series of signals is transmitted toward radar target Commonly, these signals...

Ngày tải lên: 22/06/2014, 19:20

... are not cycle systems will all cancel out in the determinant expansion We will show this in two steps We start by considering walk systems that are not simple If this is the case, one of the ... 3.4 Walk System-Permutation Pairs We defined walk systems in Section 2, but we will see that the proof of Theorem 1.1 requires us to think of walk systems first as a permutation and second as a collection ... cycle systems in generalized hamburger graphs, any sign convention would necessarily conserve the parity of the number of cycle systems Therefore there is no +1/−1 labeling of the cycle systems in...

Ngày tải lên: 07/08/2014, 13:21

... properties of flatness for nonlinear systems are considered In Section a control design method for a class of nonlinear systems with unknown parameters using SMC and the flatness techniques is proposed ... published papers have dealt with flatness or non-flatness of SISO systems Flatness, Backstepping and Sliding Mode Controllers for Nonlinear Systems 271 Exact feedforward linearisation based upon ... feedback linearisation method for control of flat systems However, backstepping method is applicable for a wide class of nonlinear systems Note that there is no systematic method for constructing a...

Ngày tải lên: 01/07/2015, 09:13

... rotating disks The disks used in this study are of uniform thickness and elastic As plate theory is assumed, the transverse strain is absent This is a valid approximation as the disk used is of small ... radius when the individual stresses are ignored: all stresses , no radial stress , no circumferential stress and no shear stress Displacement for disk subjected to in-plane patch compression force ... in-plane response affects transverse response via membrane stresses However, transverse response has no effect at all on in-plane stresses The inplane stresses induced due to large transverse deflection...

Ngày tải lên: 16/09/2015, 15:43

... control performance for nonlinear chemical processes This has led to an increasing interest in the nonlinear controller design for the nonlinear dynamic processes Process control systems inevitably ... Design for Nonlinear Processes Even though most processes in the chemical process industry are nonlinear in nature, most controller designs have used linear control techniques to control such systems ... chemical industries In this regard, data-based methods arise as an attractive alternative for nonlinear system modeling In this thesis, the data-based controller designs for nonlinear process are developed...

Ngày tải lên: 04/10/2015, 10:25

... and loss of neurons (Fig 7C), with a similar loss evident for all peptides Discussion Because extensive evidence supports a crucial role for Ab in Alzheimer s disease pathogenesis, there is huge ... urea Mass spectrometry, amino acid analysis and sequencing Amino acid analysis was performed at the Amino Acid Analysis Center, University of Uppsala, Sweden Sequence analysis was performed using ... Applied Biosystems Procise 492 cLC sequenator (Applied Biosystems, Framingham, MA, USA) employing standard Edman chemistry, and MS analysis was undertaken using an LCQDECA LC ⁄ MS system (ThermoFinnigan,...

Ngày tải lên: 18/02/2014, 13:20

... ways gives the Framework for Action its title Health systems strengthening is “everybody s business” Health system basics Any strategy for strengthening health systems needs a basic shared perception ... S FOR E WOR D The strengthening of health systems is one of six items on my Agenda for WHO The strategic importance of Strengthening Health Systems is absolute The world has never possessed such ... care is also important E V E RY B ODY ’ S BU S I N E S S S – H E A LT H S Y S T E M S C H A L L E N G E S A N D O PP ORT U N I T I E S  Health systems: a short history Health systems of some sort...

Ngày tải lên: 06/03/2014, 21:20

Ngày tải lên: 17/03/2014, 13:45

... questions need to be addressed: which excitation is important and how to identify it? These questions are not easy to answer if the system is nonlinear However, in case of linear system as modeled ... has a square cross-section with the dimension of 21m x 21m The total mass is 153,000 tons, the total height is 306m, the modulus of elasticity is 40 GPa and the damping ratios for all modes are ... which is not possible for large structures Thus, the aim of this paper is to combine the identification algorithm and the modal superposition method for the linear structures with incomplete measurement,...

Ngày tải lên: 28/03/2014, 13:20

... questions need to be addressed: which excitation is important and how to identify it? These questions are not easy to answer if the system is nonlinear However, in case of linear system as modeled ... has a square cross-section with the dimension of 21m x 21m The total mass is 153,000 tons, the total height is 306m, the modulus of elasticity is 40 GPa and the damping ratios for all modes are ... which is not possible for large structures Thus, the aim of this paper is to combine the identification algorithm and the modal superposition method for the linear structures with incomplete measurement,...

Ngày tải lên: 28/03/2014, 13:20

... based on systems of specific equations, faces some principal difficulties in these systems Insights from modeling are most desirable during the early stages of exploration of a system, so that insights ... Generalized Models for high-throughput analysis of uncertain nonlinear systems Thilo Gross1,2 , Stefan Siegmund∗2 Max-Planck Technical Institute for the Physics of Complex Systems, N¨thnitzer Str 38, ... complex nonlinear systems in various applications [1-2] In particular it was shown that generalized models can be used to obtain statistically highly-significant results on systems with thousands of...

Ngày tải lên: 18/06/2014, 18:20

... It is shown in [5] that the class of asymptotically κ-strictly pseudocontractive mappings and the class of κ-strictly pseudocontractive mappings are independent A mapping T is said to be uniformly ... modified Mann iterative processes for this class of mappings Moreover, a strong convergence theorem was also established in a real Hilbert space by hybrid projection method They proved the following ... processes for asymptotically nonexpansive mappings Proc Am Math Soc 122(3), 733–739 (1994) [11] Huang, Z: Mann and Ishikawa iterations with errors for asymptotically nonexpansive mappings Comput...

Ngày tải lên: 18/06/2014, 22:20

... based on systems of specific equations, faces some principal difficulties in these systems Insights from modeling are most desirable during the early stages of exploration of a system, so that insights ... Generalized Models for high-throughput analysis of uncertain nonlinear systems Thilo Gross1,2 , Stefan Siegmund∗2 Max-Planck Technical Institute for the Physics of Complex Systems, N¨thnitzer Str 38, ... complex nonlinear systems in various applications [1-2] In particular it was shown that generalized models can be used to obtain statistically highly-significant results on systems with thousands of...

Ngày tải lên: 20/06/2014, 01:20