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L. K. Babadzanjanz

1 linked publication records · St Petersburg University

Author: L. K. BabadzanjanzYear: 2019Subject: Space Technologies and Planetary Scienceclear all
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SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Nano, Bio, Green and Space: Technologies for Sustainable Future
Publication

FAST EVALUATION OF MULTIVARIATE MONOMIALS FOR SPEEDING UP NUMERICAL INTEGRATION IN SPACE DYNAMICS

(STEF92 Technology, 2019-06-20, L. K. Babadzanjanz)

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Many differential equations of Dynamics (i.e. Celestial Mechanics, Molecular Dynam-ics, and so on) one can reduce to polynomial form, i.e. to system of differential equa-tions with polynomial (in unknowns) right-hand sides. It implies that at every step of numerical integration of these equations, one needs to evaluate many different multivar-iate monomials for many values of variables, and that is why minimizing the evaluation cost of a system of monomials in the right-hand sides is an important problem. In Aleso...

Space Technologies and Planetary Science2019
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