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JOURNALS
// Zapiski Nauchnykh Seminarov POMI
// Archive
1995, Volume 229
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General information
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Contents
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Computational methods and algorithms. Part XI
An algorithm for the single-input partial pole assignment problem
A. Yu. Yeremin, N. L. Zamarashkin, S. A. Kharchenko
5
Hölder estimates for a natural class of equations of the type of fast diffusion
A. V. Ivanov
29
On normal matrices with normal principal submatrices
Kh. D. Ikramov, L. Él'zner
63
Twofold deflation preconditioning of linear algebraic systems. I. Theory
L. Yu. Kolotilina
95
Interrelations between eigenvalues and diagonal entries of Hermitian matrices implying their block diagonality
L. Yu. Kolotilina
153
Solution of systems of nonlinear algebraic equations in three variables. Methods and algorithms. 3
V. N. Kublanovskaya
159
An approach to solving multiparameter algebraic problems
V. N. Kublanovskaya
191
Smooth global solutions of initial boundary-value problems for the equations of Oldroyd fluids and of their
$\varepsilon$
-approximations
A. P. Oskolkov
247
Organization of computations in solving practical optimization problems
G. V. Savinov
268
On the convergence of the
$QR$
algorithm with multishifts
E. E. Tyrtyshnikov
275
On spectral properties of multiparameter polynomial matrices
V. B. Khazanov
284
©
Steklov Math. Inst. of RAS
, 2025
