NONPOTENTIALITY OF SOBOLEV SYSTEM AND CONSTRUCTION OF SEMIBOUNDED FUNCTIONAL of potentiality. On this base, we prove a
nonpotentiality for the
operator of a boundary value problem
On the nonpotentiality of the system of Sobolev equationsThe
nonpotentiality of the
operator of a boundary value problem for the Sobolev system of partial
On some properties of the diffusion system of equationsThe
nonpotentiality of the
operator of a boundary value problem for a diffusion system of partial
On the existence of a variational multiplier for a differential operator with partial derivativesOn the existence of a variational multiplier for a differential
operator with partial derivatives
Nonpotentiality of a diffusion system and the construction of a semi-bounded functional of potentiality. On its ground, the
nonpotentiality of the
operator of the given boundary value problem