Nikolaj GLAZUNOV
Glushkov Institute of Cybernetics
of NAS of Ukraine,
40 Glushkov Ave.,
03680 Kyiv,
UKRAINE
E-mail: glanm@yahoo.com, glanm@d100.icyb.kiev.ua

Symmetries of scientific computations and their applications

Abstract:
We investigate two classes of symmetries. One class of symmetries is connected with interval computations. The second class of symmetries is defined by the flow-charts of computational programms and is connected with symmetries of relations that are used in the flow-charts. We formulate results about the symmetries and give their applications. Computational examples are included.