

A196097


Boundary of an nball in Novikov's hyperbolic triangular discretization of complex analysis.


1




OFFSET

0,2


COMMENTS

One can discretize complex analysis by finding equivalents of the CauchyRiemann operator on various tilings of the complex plane. One of the solutions explored by Novikov is a plane of negative curvature analog to the Lobatchevskii plane made from triangles of alternative colors (black and white). a(n) gives the first terms of the length of the boundary of after n iterations.
Terms have been computed by Novikov and Mike Boyle.


REFERENCES

S.P. Novikov, New discretization of Complex Analysis: the Euclidean and Hyperbolic Planes, Proceedings of the Steklov Mathematical Institute of Mathematics, 273 (2011), 238251. See pp248250.


LINKS



CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



