"Zapiski Nauchnyh Seminarov POMI"
VOL. 284
This issue is entitled "Numerical Methods and Algorithms.
Part XV"
editors V. N. Kublanovskaya and L. Yu. Kolotilina
Contents
- Al'pin Yu. A., Il'in S. N. Powers of sign portraits of
real matrices.......5
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- Yeremin A. Yu., Nikishin A. A.
Factorized-sparse-appro\-xi\-ma\-te-inverse preconditionings of linear systems
with unsymmetric matrices .......18
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- Ikramov Kh. D. Determinantal inequalities for accretive-dissi\-pa\-ti\-ve
matrices .......36
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- Kolotilina L. Yu.
On Brualdi's theorem .......48
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- Kolotilina L. Yu.
A class of optimally conditioned block $2\tm2$ matrices .......64
(.ps.gz)
- Kolotilina L. Yu. Bounds and inequalities for the Perron root
of a nonnegative matrix .......77
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- Kublanovskaya V. N. Computing the invariant polynomials of a
polynomial matrix. 1 .......123
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- Kublanovskaya V. N. Computing the invariant polynomials of a
polynomial matrix. 2 .......128
(.ps.gz)
- Kublanovskaya V. N.
To solving multiparameter problems of algebra 1. Methods
for computing complete polynomials and their applications .......143
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- Kublanovskaya V. N., Khazanov V. B. To the solution of
partial eigenproblems for polynomial matrices .......163
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- Khazanov V. B. On some properties of polynomial bases of subspaces
over the field of rational functions in several variables .......177
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- Kharchenko S. A., Yeremin A. Yu.
Multiplicative correction of a matrix on a sequence of
subspaces. I Basic algorithms and theory for general
unsymmetric matrices .......192
(.ps.gz)
- Yakovlev M. N. Existence of $2^n$ periodic solutions of a
system of $n$ differential equations of first order .......247
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- Yakovlev M. N. Existence of $2^n$ solutions of a system of $n$
nonlinear equations in $n$ unknowns .......263
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- Reviews .......269
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Paging 275 pp.
-
Language Russian
Back to the Petersburg Department of
Steklov Institute of Mathematics