RE: [maths] Lagrange Multipliers & Optimal operation of ....

[Iga Nguyen <iga@blue.cft.edu.pl>]

Hi TD,
On Mon, 9 Aug 1999, Hoang Duong Tuan wrote:

> To IgaSon:  sao ba'c phu+'c ta.p ho'a va^'n dde^` the^', la.i chi? nhu+~ng
> references na(.ng mu`i to'an va` co^? lo^~ xi~ the^'.

:-))  Nhu+ dda~ no'i, ddo' la` references xung quanh strictly
mathematical results about nonlinear eigenvalue problems,
(functional) minimax, etc. chu+' kho^ng pha?i la` references 
tru+.c tie^'p ca^`n cho ba`i toa'n cu?a anh Ca^`u.
  The crucial point, as I mentioned in the previous message, is that
the Cau's problem is reducible to a problem about ... spectrum.   
  Co`n chuye^.n co' the^? du`ng some results about spectrum va`o va^'n
dde^` cu?a anh Ca^`u hay kho^ng la.i la` chuye^.n kha'c, at least ca^`n
la`m sa'ng to? the^m.
  Chuye^.n ddu+a ba`i toa'n la. ve^` ba`i toa'n quen thuo^.c la` chuye^.n
thu+o+`ng nga`y cu?a math-people, ai ho+i dda^u ca('m dda^`u va`o hu`ng 
hu.c ma` "gia?i" :-))  No'i va^.y anh dda~ ro~ method to^i du`ng 
chu+?a:-))

Iga