Numerical methods and their analysis for some nonlinear dispersive equations
Numerical methods and their analysis for some nonlinear dispersive equations
... sophisticated numerical methods for dispersive equations For some nonlinear dispersive equations, the computation concern involves several challenges For example, long-time simulations call for much ... Example 3.5: (a) for β < and m = 1, and (b) for β = −50 and different m; and evolution of |ψ(r, t)| close to the blow-up when Vext (r) = 0: (c) for β = −200...
báo cáo hóa học:" Research Article Exponential Decay of Energy for Some Nonlinear Hyperbolic Equations with Strong Dissipation Yaojun Ye" ppt
... to nonlinear evolution equations, ” Journal of the Mathematical Society of Japan, vol 30, no 4, pp 747–762, 1978 14 Y Ye, “Existence of global solutions for some nonlinear hyperbolic equation with ... equation with a nonlinear dissipative term,” Journal of Zhengzhou University, vol 29, no 3, pp 18–23, 1997 15 Y Ye, “On the decay of solutions for some nonlinea...
báo cáo hóa học:" Research Article Global Existence and Asymptotic Behavior of Solutions for Some Nonlinear Hyperbolic Equation" ppt
... equations,” Journal of the Mathematical Society of Japan, vol 30, no 4, pp 747–762, 1978 19 Y Ye, Existence of global solutions for some nonlinear hyperbolic equation with a nonlinear dissipative ... Journal of Mathematics, vol 28, no 112, pp 473–486, 1977 H A Levine, “Instability and nonexistence of global solutions to nonlinear wave equations of the form P...
Báo cáo khoa học: "Genetic transformation: short review of methods and their applications, results and perspectives for forest trees" ppt
... reported for many forest trees including conifers (reviewed in Charest and Michel, 1991) and have not been reviewed in this publication These experiments show the ability of Agrobacterium to transform ... our understanding of the role of genes, promoters or control regions Up to now, there has been a lack of understanding of the structure and function of conifer genes, s...
Multiscale methods and analysis for highly oscillatory differential equations
... MULTISCALE METHODS AND ANALYSIS FOR HIGHLY OSCILLATORY DIFFERENTIAL EQUATIONS ZHAO XIAOFEI (B.Sc., Beijing Normal University, China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR ... that z− (s) = z+ (s) for ≤ s ≤ τ in (2.4.2) from (2.4.5) and (2.4.10), and (2.4.16) and (2.4.18) for MDF and MDFA, respectively Thus the multiscale decompositions MDF and MDFA a...
Numerical methods and comparison for simulating long streamer propagation
... Numerical tests and comparisons 78 4.4 Numerical simulation 81 Numerical Methods and Results for Quasi 3D Model 5.1 97 Numerical methods for Poisson’s ... step for different methods in 1D comparison 31 2.2 Error and convergence rate for σ in 1D comparison 32 2.3 Error and convergence rate for ρ in 1D comparison ... result for the numerical methods...
Some fundamental issues in receiver design and performance analysis for wireless communication
... SOME FUNDAMENTAL ISSUES IN RECEIVER DESIGN AND PERFORMANCE ANALYSIS FOR WIRELESS COMMUNICATION WU MINGWEI (B.Eng, M.Eng., National University of Singapore) A THESIS SUBMITTED FOR THE ... Just like in any communication, two fundamental research issues in wireless communication are receiver design and performance analysis The objective of receiv...
Development of hybrid PSTD methods and their application to the analysis of fresnel zone plates
... The hybrid methods TDFEM -PSTD, PSTD- FDTD and FMM -PSTD developed in this thesis improve the accuracy of the traditional PSTD method and preserve the efficiency of the PSTD algorithm They help to ... examining the accuracy and efficiency of the PSTD- FDTD method in the 11 analysis of classical Fresnel Zone Plates, some novel Fresnel Zone P...
Biochemical characterization of thermophilic lignocellulose degrading enzymes and their potential for biomass bioprocessing
... breakdown of lignocellulosic biomass for the establishment of a robust and cost-efficient process for production of cellulosic ethanol Acknowledgements Financial support by the Center for Bioprocessing ... thermophilic consortia for cellulase and xylanase production [7, 27] These reports, however, lack information on the biochemical and kinetic properties of the...
iec 60502-1 power cables with extruded insulation and their accessories for rated voltages
... 3,6 kV) Power cables with extruded insulation and their accessories for rated voltages from kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) Part 1: Cables for rated voltages of kV (Um = 1,2 kV) and kV ... POWER CABLES WITH EXTRUDED INSULATION AND THEIR ACCESSORIES FOR RATED VOLTAGES FROM kV (Um = 1,2 kV) UP TO 30 kV (Um = 36 kV) Part 1: Cables...
Tài liệu Báo cáo khoa học: "Logistic Online Learning Methods and Their Application to Incremental Dependency Parsing" doc
... y) and w a vector of feature weights Learning in this case is equivalent to assigning appropriate weights in the vector w In the online learning framework, the weight vector is constructed incrementally ... is tuned automatically (Tipping, 2001), and a possible extension to our work could be to adapt those models to the multinomial and costsensitive setting We applied the...
STAINLESS STEELS their properties and their suitability for welding
... therefore used in furnaces and heat exchangers Their good impact strength at low temperatures is often exploited in apparatus such as vessels for cryogenic liquids Their properties and their suitability ... the importance of microstructure for the corrosion resistance properties, physical properties and mechanical properties of the steels and provide information o...
ON THE TRANSFORMATION PROCESSES OF THE GLOBAL PULP AND PAPER INDUSTRY AND THEIR IMPLICATIONS FOR CORPORATE STRATEGIES – A European perspective pot
... Name of the dissertation: On the transformation processes of the global pulp and paper industry and their implications for corporate strategies – A European perspective Date of the defence: November ... Reports in Forest Products Technology, Series A1 4 Espoo 2010 ON THE TRANSFORMATION PROCESSES OF THE GLOBAL PULP AND PAP...
The Future Isn’t What It Used To Be Changing Trends And Their Implications For Transport Planning doc
... necessary in the first place Let’s get our hands off the wheel and onto the keypad — where they belong 22 The Future Isn’t What It Used To Be: Changing Trends And Their Implications For Transport Planning ... that exceed user benefits 29 The Future Isn’t What It Used To Be: Changing Trends And Their Implications For Transport...
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