Tomoki Kawahira 
 
  / Graduate School of Economics / Hitotsubashi University
	
	 
	
Movies
Some quadratic movies.  | 
	
	
	 
	
GIFs
GIF animations and images by Mathematica  | 
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Riemann + Newton
Newton's method applied to Riemann's Zeta. (See also this published article)  | 
	
	
	 
	
	
	 
	
Potentials
Potential functions in quadratic dynamics.  | 
	
	
	 
	
	
	 
	
Paisley Park
Miscellaneous images.  | 
	
	
	 
	
	
	 
	
Tubes
Pictures generated by Tubes.  | 
	
	 
	
Exhibition
at Tokyo, 2001, with Mitsuru Motomatsu.  | 
	
	
	 Semicojugacies between geometrically finite dynamics.  | 
	
	 
	
Tiles 
Tessellation by quadratic dynamics.  | 
	
	
	 
		
Tiles 2
Tessellation by geometrically finite dynamics.  |