RESEARCH INTERESTS

Prof. Valery Yakhno is well known specialist in scientific
area of Ill-posed and inverse problems of mathematical
physics. This new direction of mathematics arose in the
late fifties and is very modern now because of its application
in geophysics, nondistructive testing and law detection in
industry, medical and technical tomography, ecology, and
other domains of science and technology. Valery Yakhno is
the author of more than 80 scientific works. There are three
monographs among them. The research of Valery
Yakhno's works deal with the study of the uniqueness,
existence, and stability of solutions of one-dimensional
and multidimensional inverse problems for differential
equations of mathematical physics. These works brought the
important contribution in the theory of inverse problems of
mathematical physics.

Last several years Valery Yakhno intensively study the direct
and inverse problems for differential equations systems of
electromagnetoelasticity, thermoelasticity, and
viscoelasticity. The systems of differential equations
studied by Valery Yakhno, describe the complicated
processes of the interaction of electromagnetic and elastic,
heat and elastic, viscoelastic fields.

The main directions of Valery Yakhno's investigations are as follows.

1. One-Dimensional Inverse problems of Elasticity,
Electromagnetoelasticity, Themoelasticity, Viscoelasticity
.

2. Multidimensional Linearized Inverse Problems for Elastic Body.

3. Multidimensional Inverse Problems "in Ray Formulations"
for Some Hyperbolic Equations and Systems.

4. Electromagnetic Monitoring of Internal Structure
of Three-Dimensional Objects.

Valery Yakhno published several prior papers in these directions of
investigations.

Valery Yakhno is a full professor of Novosibirsk State University,
and a supervisor of bachelor, master degree and PhD theses.


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