Stepsize Conditions for General Monotonicity in Numerical Initial Value Problems
نویسنده
چکیده
For Runge–Kutta methods and linear multistep methods, much attention has been paid, in the literature, to special nonlinear stability properties indicated by the terms total-variationdiminishing (TVD), strong-stability-preserving (SSP), and monotonicity. Stepsize conditions, guaranteeing these properties, were studied, e.g., by Shu and Osher [J. Comput. Phys., 77 (1988), pp. 439–471], Gottlieb, Shu, and Tadmor [SIAM Rev., 43 (2001), pp. 89–112], Hundsdorfer and Ruuth [Monotonicity for Time Discretizations, Dundee Conference Report NA/217 2003, University of Dundee, Dundee, UK, 2003, pp. 85–94], Higueras [J. Sci. Comput., 21 (2004), pp. 193–223] and [SIAM J. Numer. Anal., 43 (2005), pp. 924–948], Spiteri and Ruuth [SIAM J. Numer. Anal., 40 (2002), pp. 469–491], Gottlieb [J. Sci. Comput., 25 (2005), pp. 105–128], and Ferracina and Spijker [SIAM J. Numer. Anal., 42 (2004), pp. 1073–1093] and [Math. Comp., 74 (2005), pp. 201–219]. In the present paper, we obtain a special stepsize condition guaranteeing the above properties, for a generic numerical process. This condition is best possible in a well defined and natural sense. It is applicable to the important class of general linear methods, and it can also be used to answer some open questions, for methods of which the above stability properties were studied earlier.
منابع مشابه
Stepsize Conditions for Boundedness in Numerical Initial Value Problems
For Runge-Kutta methods (RKMs), linear multistep methods (LMMs) and classes of general linear methods (GLMs) much attention has been paid, in the literature, to special nonlinear stability requirements indicated by the terms total-variation-diminishing (TVD), strong stability preserving (SSP) and monotonicity. Stepsize conditions, guaranteeing these properties, were derived by Shu & Osher [J. C...
متن کاملStability and boundedness in the numerical solution of initial value problems
This paper concerns the theoretical analysis of step-by-step methods for solving initial value problems in ordinary and partial differential equations. The main theorem of the paper answers a natural question arising in the linear stability analysis of such methods. It guarantees a (strong) version of numerical stability – under a stepsize restriction related to the stability region of the nume...
متن کاملAn adaptive stepsize algorithm for the numerical solving of initial-value problems
The present paper focuses on the efficient numerical solving of initialvalue problems (IVPs) using digital computers and one-step numerical methods. We start from considering that the integration stepsize is the crucial factor in determining the number of calculations required and the amount of work involved to obtain the approximate values of the exact solution of a certain problem for a given...
متن کاملImplicit One-step L-stable Generalized Hybrid Methods for the Numerical Solution of First Order Initial Value problems
In this paper, we introduce the new class of implicit L-stable generalized hybrid methods for the numerical solution of first order initial value problems. We generalize the hybrid methods with utilize ynv directly in the right hand side of classical hybrid methods. The numerical experimentation showed that our method is considerably more efficient compared to well known methods used for the n...
متن کاملBoundedness and strong stability of Runge-Kutta methods
In the literature, much attention has been paid to Runge-Kutta methods (RKMs) satisfying special nonlinear stability requirements indicated by the terms total-variation-diminishing (TVD), strong stability preserving (SSP) and monotonicity. Stepsize conditions, guaranteeing these properties, were derived by Shu and Osher [J. Comput. Phys., 77 (1988) pp. 439-471] and in numerous subsequent papers...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- SIAM J. Numerical Analysis
دوره 45 شماره
صفحات -
تاریخ انتشار 2007