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Automatic generation of Taylor series in Pascal-SC: Basic operations and applications to differential equations-
incollection
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Author(s)
George F. Corliss
, Louis B. Rall
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Published in Trans. of the First Army Conference on Applied Mathematics and Computing (Washington, D.C., 1983)
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Year 1984 |
Publisher ARO Rep. 84-1, U. S. Army Res. Office |
Abstract Pascal-SC supports user-defined data types, user-defined operators, and accurate floating point and interval arithmetic for numerical computations. The authors implement data types TAYLOR and ITAYLOR (Interval Taylor) with operators + , - , * , / , ** , and the functions SQR, SQRT, EXP, SIN, COS, ARCTAN, and LN. An initial value problem y' = y2 , y(0) = 1 , is solved with TAYLOR and with ITAYLOR types to show that the series generation exhibits a mild instability which has no significant effect on the values of the solution computed by analytic continuation. |
BibTeX
@INCOLLECTION{
Corliss1984Ago,
AUTHOR = "Corliss, George F. and Rall, Louis B.",
TITLE = "Automatic generation of {T}aylor series in {P}ascal-{SC}: {B}asic operations and
applications to differential equations",
BOOKTITLE = "Trans. of the First Army Conference on Applied Mathematics and Computing
(Washington, D.C., 1983)",
PUBLISHER = "ARO Rep. 84-1, U. S. Army Res. Office",
ADDRESS = "Research Triangle Park, N.C.",
YEAR = "1984",
PAGES = "177--209",
REFERRED = "CMP 741 340; [Garl85a] \# 310; [Garl87a] \# 310; [Corliss1988AoD];
[Fischer1987AD]; [Juedes1991ATo]; [Rall1987Oio].",
COMMENT = "Also appeared as {\sl MRC Technical Summary Report No.2497,\/} Mathematics
Research Center, University of Wisconsin-Madison, 1983.",
KEYWORDS = "automatic differentiation; Taylor series; stability.",
ABSTRACT = "Pascal-SC supports user-defined data types, user-defined operators, and accurate
floating point and interval arithmetic for numerical computations. The authors implement data types
TAYLOR and ITAYLOR (Interval Taylor) with operators $ + $, $ - $, $ * $, $ / $, $ ** $, and the
functions SQR, SQRT, EXP, SIN, COS, ARCTAN, and LN. An initial value problem $ y' = y^2 $, $
y(0) = 1 $, is solved with TAYLOR and with ITAYLOR types to show that the series generation exhibits
a mild instability which has no significant effect on the values of the solution computed by
analytic continuation."
}
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