My Blog-Notes
 
 
On Hamiltonian Diffeomorphisms
Thursday, December 15, 2016
We describe the group Ham(X, ω), of Hamiltonian transformations of a parasymplectic space (X, ω),
 
Diffeomorphisms of the Square
Thursday, December 15, 2016
We prove that the group of diffeomorphisms of the closed square
Sq = [0,1]2
has three orbits:
 
k-Forms on Half-Spaces
Thursday, July 28, 2016
With Serap Gürer, we prove that the differential k-forms on the half-spaces
Hn = [0,∞[ x Rn-1,
 
 
1-Forms on Half-Spaces
Wednesday, July 27, 2016
With Serap Gürer, we prove that the differential 1-forms on the half-spaces
Hn = [0,∞[ x Rn-1
are
 
1-Forms on the Half-Line [0,∞[
Saturday, July 23, 2016
This is a direct proof of a result established already in a previous post with Paul Donato, that a
 
I put here some remarks and exercises on Diffeology. You can use them as long as you cite your source (as indicated on the post). Enjoy :-) I fixe also some mistakes or misprints found in the Book, Look the Errata file. ../The%20Book.htmlhttp://math.huji.ac.il/~piz/documents/DBlog-Errata.pdfshapeimage_7_link_0shapeimage_7_link_1
Get the updated ERRATA file
of the book Diffeology here...
Send me your comment  mailto:piz@math.huji.ac.il?subject=From%20your%20Blogshapeimage_9_link_0