2013 Fiscal Year Final Research Report

Relations of formal power series of one variable and coding of space curves by iterated path integrals

Research Project

Project/Area Number	23540236
Research Category	Grant-in-Aid for Scientific Research (C)
Allocation Type	Multi-year Fund
Section	一般
Research Field	Global analysis
Research Institution	Ochanomizu University
Principal Investigator	NAKAI Isao お茶の水女子大学, 大学院人間文化創成科学研究科, 教授 (90207704)
Project Period (FY)	2011 – 2013
Keywords	力学系 / 関係式 / センター問題 / WEB幾何学
Research Abstract	The words consisting of two letters X,Y and their inverses constitute a group structure in algebra, where the concatenation of words is the product. An element of this group defines a polygonal path with vertices on the integral lattice. Plane curves are regarded as generalization of such linear paths, hence words of X,Y. From this point of view, the group of plane curves are investigated, especially curves are presented as generalized words of X,Y and the logarithms of those curves are investigated as elements of the free algebra generated by X,Y, and some results are obtained.

(4 results)