DISCOVERIES OF ACADEMICIAN IVANOV

Valery (Chrom) Ivanov in memoriam.

Valery (Chrom) Ivanov In memoriam Maxim Frank-Kamenetskii a , Edward Trifonov b , Victor Zhurkin c , Victor Danilov d , Mukti Sarma e & Ramaswamy Sarma e a Department of Biomedical Engineering, Boston University, Boston, MA, USA b Institute of Evolution, University of Haifa, Haifa, Israel c National Cancer Institute, Bethesda, MD, USA d Institute of Molecular Biology and Genetics of National Ac...

Craig Webster and Stanislav Ivanov

Previous research has not adequately measured the effectiveness of a state’s promotion of its tourism product. In this research, the authors use an econometric model to measure the impact of the Croatian, Czech, and Slovak states’ attempts to promote their tourism products abroad. The findings show the effectiveness of the state’s attempts to market their products. The dependent variables in th...

From the Workshop of Discoveries From the Workshop of Discoveries

, Osserman and Ivanov - Petrova Pseudo - Riemannian Manifolds

We exhibit pseudo Riemannian manifolds which are Szabó nilpotent of arbitrary order, or which are Osserman nilpotent of arbitrary order, or which are Ivanov-Petrova nilpotent of order 3.

, 4 ) Multiplet of N = 8 , d = 1 Supersymmetry Evgeny Ivanov

We construct a nonlinear version of the d=1 off-shell N=8 multiplet (4,8,4) , proceeding from a nonlinear realization of the superconformal group OSp(4⋆|4) in the N=8 , d=1 analytic bi-harmonic superspace. The new multiplet is described by a double-charged analytic superfield q1,1 subjected to some nonlinear harmonic constraints which are covariant under the OSp(4⋆|4) transformations. This supe...