Adjoint surface
From Encyclopedia of Mathematics
A surface 
that is in Peterson correspondence with a given surface 
and is, moreover, such that the asymptotic net on 
corresponds to a conjugate net 
on 
with equal invariants, and vice versa. The adjoint surface 
is the rotation indicatrix for 
, and vice versa. If 
is a principal base for a deformation of 
, then 
is a Bianchi surface.
How to Cite This Entry:
Adjoint surface. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Adjoint_surface&oldid=19305
Adjoint surface. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Adjoint_surface&oldid=19305
This article was adapted from an original article by I.Kh. Sabitov (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article