My Blog-Notes
The Cotangent of the Half-Line
Sunday, January 18, 2015
In this note I investigate the nature and the structure of the cotangent of the half-line ∆ = [0,
1-Forms on half-lines
Monday, December 22, 2014
In this note (with Paul Donato) we characterize the differential 1-forms, defined on the various
Smooth Function on Periodic Functions
Wednesday, April 9, 2014
This exercise (composed with Paul Donato) gives a simple example of a function on the space of
Symplectic Form on the Space of Periodic Functions
Tuesday, March 11, 2014
 This exercise concludes the series of three notes on the symplectic diffeology on the space of
Action of the Infinite Torus
Sunday, March 9, 2014
 In this exercise we introduce the action of the infinite product of the torus on the Fourier
I put here some thoughts that cannot be published as independant papers but I think nevertheless worth to be published. It is the place also for new exercises on Diffeology, comments, problems, remarks, and fixes of mistakes or misprints found in the Book..../The%20Book.htmlshapeimage_7_link_0
Get the updated ERRATA file
of the book Diffeology here...
Send me your comment