Let be the field of real numbers and * * * 2 D (a,a ) a a ,a,a , 0 be the algebra of dual numbers.
The subset * *
1 ( , ), 0, , D a a a a a of D is an abelian group with respect to the multiplication operation
in the algebra D . For an element *
1 A a a D and a transformation 2 2 S : where S A S
a a
, we define the sets *
1 *
0
, 0, , A
a
ID S a a a
a a
and
*
1 *
0 1 0
, 0, ,
0 1
a
ID a a a
a a
. Let us denote 1 1 1 ID ID ID . Moreover, we denote the set
ℳ 1ID ℳ 1ID ℳ 1ID where
ℳ 2 2 2
1 1 : , ( ) , , , A ID F F B S B C A D B C and
ℳ 2 2 2
1 1
1 0
: , ( ) ( ) , , , ,
0 1 A ID F F B S W B C A D B C W
. Let ( , ) T a b be an open
interval of . A (2) C -function 2 :T for tT where, ( ) ( ( ), ( )) t x t y t is called a parametrized curve
(path) on the plane. Let G be a group. Two parametric curves (paths) ()t and ()t are called G - equivalent
if the equality ( ) ( ) t Ft is satisfied for an element FG and all tT . Then, it is denoted by ( ) ( )
G
tt
This work is devoted to the solutions of problems of G-equivalence of parametric curves in Euclidean space
2 for the groups G ℳ 1ID , ℳ 1ID .
Primary Language | Turkish |
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Subjects | Engineering |
Journal Section | Makaleler |
Authors | |
Publication Date | February 28, 2020 |
Published in Issue | Year 2020 Volume: 13 Issue: ÖZEL SAYI I |