fl-UNPUBLISHED.bib
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@unpublished{LSU08,
title = {{M}oving {F}rame {B}ased {S}trategies for
{R}eduction of {O}rdinary
{D}ifferential/{R}ecurrence {S}ystems using their
{E}xpanded {L}ie {P}oint {S}ymmetries.},
author = {Fran{\c{c}}ois Lemaire and Alexandre Sedoglavic and
Asl{\i{}} {\"U}rg{\"u}pl{\"u}},
abstract = {{W}hen an ordinary differential/recurrence system
presents a m-parameters solvable group of
symmetries, {L}ie group theory states that its
number of variables could be reduce by m. {T}his
reduction process is classically done by rewriting
original problem in an invariant coordinates set for
these symmetries. {W}e show how to use computational
strategies using non explicit (infinitesimal) data
representation in the reduction process and thus,
how to avoid-for differential systems-the explicit
expansive computation of these invariants. {T}hus,
these strategies lead to efficient algorithms that
were used in the maple implementation.},
keywords = {{L}ie point symmetry. {R}eduction
process. {C}omputer {A}lgebra.},
day = 21,
month = 01,
year = 2008,
url = {http://hal.archives-ouvertes.fr/hal-00212331/en/},
x-international-audience = {Yes},
x-language = {EN}
}
@unpublished{BL08,
author = {Fran{\c{c}}ois Boulier and Fran{\c{c}}ois Lemaire},
title = {{A computer scientist point of view on Hilbert's
differential theorem of zeros}},
note = {{Submitted to Applicable Algebra in Engineering,
Communication and Computing}},
url = {http://hal.archives-ouvertes.fr/hal-00170091},
year = 2007
}
@unpublished{LRZ06,
author = {Fran{\c{c}}ois Lemaire and Greg Reid and Yang Zhang},
title = {{Non-commutative Riquier theory in moving frames of
differential operators}},
note = {{Submitted to the Journal of Computation and
Mathematics}},
year = 2006
}