Abelian and nilpotent MR-group varieties

Author: Mikheil Amaglobeli

INVARIANT TENSORS FOR ONE CLASS OF HOMOGENEOUS RIEMANN SPACES

Author: Ruslan Surmanidze
Keywords: Isotropy irreducible, homogeneous Riemann space, valence, invariant tensors, simple Lie algebra.

When two systems of linear partial differential equations are equivalent?

Author: Vakhtang Lomadze
Keywords: Proper representation, unimodular matrix, polinomials in several variables

On the basis of the space of generalized theta-series for quadratic forms of five variables

Author: Ketevan Shavgulidze
Keywords: Quadratic form, spherical polynomial, generalized theta-series

HILBERT FUNCTIONS OF MORAVA K(2)∗ -THEORY RINGS OF SOME 2-GROUPS

Author: Natia Gachechiladze

The number of representations of numbers by the positive binary quadratic forms belonging to multi-class genera

Author: Teimuraz Vepkhvadze
Keywords: representation, binary, form

On addition theorems related to some formal group laws

Author: Maalkhaz Bakuradze
Keywords: Formal group law, Elliptic integral