“In
summary the proposed research appears to be valid and
has applications. It is
guaranteed to produce doctoral dissertations."
-An expert researcher in the field in his review of this research for a
US federal research
funding agency.
"... Congratulations. It does seem that
you have a novel and powerful method for solving
integral equations. ... .
I admire what appears to be a brand new
and promisingly important advancement to
spatial signal processing."
--A Distinguished
Professor of Engineering in his comments on this research.
"In
Mathematics,
sometimes, the simplest results are the most useful
results."
-- A Professor of Mathematics in
his
comments on this research.
COMPLETE EXPERT REVIEW
COMMENTS
ON THIS RESEARCH RESULTS:
A
research proposal was submitted to a U.S. Federal Research Funding
Agency seeking funds for doing further research on RTs. Technical comments of an expert
reviewer of the proposal are included below.
Technical
Review of Proposal 50608-CI: "Rao Transforms: A New Theoretical
and Computational Framework for Linear and Non-linear Integral
Equations."
February,
2007.
Overall:
In
summary the proposed research appears to be valid and has applications.
It is guaranteed
to produce doctoral dissertations.
Potential of the proposal to
achieve the stated objective of the research:
The
proposal aims at developing
techniques to solve linear and non-linear integral equations. The PI
has
isolated a method called Rao Transforms that he proposes to use to
solve
integral equations. The technique has been proved by the author
to be more
effective than conventional SVD method in handling image restoration
from
blurring. The technique is also more suited for implementing on
parallel and
distributed processing architectures. The author also demonstrates its
effectiveness in solving various more general integral equations viz.
Fredholm,
Volterra, Uryshon, etc., of which image restoration from blurring is a
specific
case of Fredholm.
Likelihood of the proposed
method
to develop new capabilities or enhance existing capabilities:
The method of Rao Transforms has
been proven to have computational advantages (polynomial speedup) over
conventional SVD method in specific applications and
is shown to perform as well as SVD in the worst case scenario. The
author also
compares RT method to Fast Fourier Transform (FFT)
to highlight minor improvements in the context of image restoration.
Furthermore the proposed method has been
shown to have applications in solving more general class of Linear and
non-linear differential equations of various important
types, such as, Laplace,
Poisson, Helmholtz, and Boundary value problems of certain elliptic
type PDE's
by recasting them as integral equations. However the
specific advantages over conventional methods itself has been left for
future
research. Given, its advantages in solving some types of
problems it is likely that the benefits will carry over to solving the
similar
class of more general problems of both differential and
integral types.
Overall potential of the
proposed
effort:
If certain class of differential
equations and boundary value problems could be solved more effectively,
it is
likely to have application in problems of computational and finite
element
fluid mechanics. Specifically could help in the hull design of
underwater
vehicles. Solving integral equation will also likely impact
computational
physics.