Izv. Vyssh. Uchebn. Zaved. Mat., 2022, Number 3

JOURNALS // Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika // Archive

2022, Number 3

	Isomorphism and diffeomorphism of semisimple Lie Groups V. V. Gorbatsevich	3
	On Visser's inequality concerning coefficient estimates for a polynomial S. Gulzar, N. A. Rather, M. Sh. Wani	13
	On the achievable level of accuracy in solving abstract ill-posed problems and nonlinear operator equations in Banach space M. Yu. Kokurin, A. B. Bakushinsky	21
	Complete solution of a class of differential pursuit games with integral constraint and impulse control N. A. Mamadaliev, B. Kh. Khayitkulov	28
	A new application of $(\phi,\delta)$-monotone sequences H. S. Özarslan, M. Ö. Şakar	38
	Conjugate rational Foutier–Chebyshev operator and its approximation properties P. G. Potseiko, Ye. A. Rovba	44
	Exact inequalities between the best polynomial approximations and averaged norms of finite differences in the $B_{2}$ space and widths of some classes of functions Kh. M. Khuromonov	61
	Invariants of coverings of Serre bundles E. I. Yakovlev	71

Brief communications
	On some properties of sequences of traces of powers of matrices A. N. Abyzov, M. M. Yamaleev	85
	Mechanical plane problems of the straight beams with deformable protect fixed section of a finite length V. N. Paimushin	89