Helicoidal surfaces with Delta(J)(r) = Ar in 3-dimensional Euclidean space

被引:0
|
作者
Senoussi, Bendehiba [1 ]
Bekkar, Mohammed [2 ]
机构
[1] Univ Chlef, Fac Sci, Dept Math, Chlef, Algeria
[2] Univ Oran, Fac Sci, Dept Math, Oran, Algeria
来源
关键词
Surfaces of coordinate finite type; helicoidal surfaces; Laplace operator;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper we study the helicoidal surfaces in the 3-dimensional Euclidean space under the condition Delta(J)(r) = Ar; J = I,II, III, where A = (a(ij)) is a constant 3 x 3 matrix and Delta(J) denotes the Laplace operator with respect to the fundamental forms I, II and III.
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页码:437 / 448
页数:12
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