Found 108 Documents (Results 1–100)
Low-frequency acoustic scattering of a plane wave from a soft and hard torus. (English) Zbl 1198.76137
MSC:
76Q05
A parallel fast multipole accelerated integral equation scheme for 3D Stokes equations. (English) Zbl 1194.76221
A new method for computing asymptotics of diagonal coefficients of multivariate generating functions. (English) Zbl 1192.68974
2007 Conference on analysis of algorithms, AofA 07. Papers from the 13th Conference held in Juan-les-Pins, France, June 17–22, 2007. Nancy: The Association Discrete Mathematics & Theoretical Science (DMTCS). 439-450, electronic only (2007).
Jacobian matrices of the motion equations of a system of bodies. (English. Russian original) Zbl 1172.70003
J. Comput. Syst. Sci. Int. 46, No. 4, 563-577 (2007); translation from Izv. Ross. Akad. Nauk, Teor. Sist. Upr. 2007, No. 4, 63-77 (2007).
Refining Gerschgorin disks through new criteria for nonsingularity. (English) Zbl 1195.15022
MSC:
15A42
Factorization of cell-diagonal and cell-triangular matrices over principal ideal rings. (Ukrainian. English summary) Zbl 1199.15042
The existence of a kind of generalized \(F\)-implicit variational inequality. (Chinese. English summary) Zbl 1174.47379
General solutions of matrix equation \(AXB^T+CYD^T=T\). (Chinese. English summary) Zbl 1174.15345
MSC:
15A24
Research on neural network PID optimization and simulation of coordinated control system. (Chinese. English summary) Zbl 1174.93552
Overgroups of diagonal subgroups in the standard Borel subgroups of symplectic groups over commutative rings. (Chinese. English summary) Zbl 1162.20311
On diagonalization of variable matrix. (Ukrainian. English summary) Zbl 1164.34398
Asymptotic forms of solutions of L-diagonal systems. (Ukrainian. English summary) Zbl 1164.34424
MSC:
34D05
34C30
A new duality theorem for new tent spaces. (English) Zbl 1168.46012
Reviewer: Oscar Blasco (Valencia)
On a series of Ramsey-type problems in combinatorial geometry. (English. Russian original) Zbl 1175.05139
Dokl. Math. 75, No. 2, 221-223 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 413, No. 2, 171-173 (2007).
The Hardy space of solutions to first-order elliptic systems. (English. Russian original) Zbl 1159.30035
Dokl. Math. 76, No. 2, 660-664 (2007); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 416, No. 1, 26-30 (2007).
Reviewer: Hu Chuangan (Tianjin)
MSC:
30H05
Researching on solution of subsystems for large scale multiobjective programming with dual-block diagonal structure. (Chinese. English summary) Zbl 1164.90406
Relevant categories and partial functions. (English) Zbl 1164.03002
Reviewer: Branislav Boričić (Beograd)
On the action of Hankel operators in bidisk and subspaces in \( H^{\infty}(U^{n}) \) connected with inner functions in the unit disk. (English) Zbl 1145.47025
Reviewer: Petar Popivanov (Sofia)
Strict diagonal dominance and optimal bounds for the Skeel condition number. (English) Zbl 1148.65032
Reviewer: Michael Jung (Dresden)
The diagonal of a first countable paratopological group, submetrizability, and related results. (English) Zbl 1148.54020
Reviewer: Hans Weber (Udine)
On Schur complements of doubly diagonally dominant matrices and \(H\)-matrices. (English) Zbl 1152.15024
Reviewer: Janko Bračič (Ljubljana)
New sufficient conditions for \(H\)-matrices. (Chinese. English summary) Zbl 1150.65350
MSC:
65F15
A practice sufficient condition for nonsingular \(H\)-matrix. (Chinese. English summary) Zbl 1150.15341
MSC:
15B57
Approximate parallel solution to system of block tri-diagonal linear equations with overlapped partition algorithm. (Chinese. English summary) Zbl 1150.68540
MSC:
68W10
Scalable parallel algorithm of block tridiagonal systems for initial boundary value problem. (Chinese. English summary) Zbl 1150.65409
A parallel block overlapped partition un-communication algorithm for block diagonal dominant block tri-diagonal systems. (Chinese. English summary) Zbl 1150.68377
Copulas with given diagonal sections: novel constructions and applications. (English) Zbl 1158.62324
MSC:
62H05
On exchange \(QB_\infty\)-rings. (English) Zbl 1143.16007
Reviewer: Kenneth R. Goodearl (Santa Barbara)
Stability and fast algorithms of incomplete LU factorization with zero-fill for nine-diagonal matrices. (English) Zbl 1144.65022
Reviewer: Gisbert Stoyan (Budapest)
Determination of the degrees of \(P\)-property and nonnegative invertibility for a fuzzy matrix. (English) Zbl 1157.15019
Reviewer: Ali Reza Moghaddamfar (Tehran)
A critical condition for the matrix as nonsingular \(H\)-matrix. (Chinese. English summary) Zbl 1141.15342
Contributions to diagonally dominant matrices to be nonsingular \(\mathbf H\)-matrices. (Chinese. English summary) Zbl 1141.15340
On the Schur complements and the diagonal-Schur complements of generalized doubly diagonally dominant matrices. (Chinese. English summary) Zbl 1141.15341
Error estimate of AOR iterative method. (Chinese. English summary) Zbl 1143.65327
MSC:
65F10
A bound for spectral radius and convergence of SOR iterative matrices. (English) Zbl 1143.65326
MSC:
65F10
Compact Abelian semigroups of matrices. (Chinese. English summary) Zbl 1133.15300
Asymmetric semilinear copulas. (English) Zbl 1136.62350
The theorems characterizing the positive quadrant dependence models and Lancaster distributions. (English) Zbl 1137.62030
MSC:
62H05
Axioms for sequential convergence. (English) Zbl 1145.54018
Reviewer: Bernhard Behrens (Göteborg)
Boundary slopes of 2-bridge links determine the crossing number. (English) Zbl 1140.57006
Reviewer: Joel Foisy (Potsdam/New York)
MSC:
57M25
A new technique for asymptotic integration of potentially oscillatory differential systems. (English) Zbl 1154.34021
Reviewer: Octavian Mustafa (Craiova)
Perfect preimages and small diagonal. (English) Zbl 1158.54007
Reviewer: Martin M. Kovar (Brno)
MSC:
54D20
On the restriction to \({\mathcal D}^*\times{\mathcal D}^*\) of representations of \(p\)-adic \(\mathrm{GL}_2({\mathcal D})\). (English) Zbl 1136.22011
Reviewer: Anatoly N. Kochubei (Kyïv)
On the equation \(x_1^{m_1}+\cdots + x_n^{m_n} = ax_1 \cdots x_n\) over a finite field. (English) Zbl 1167.11012
Reviewer: Olaf Ninnemann (Berlin)
Criteria conditions for generalized diagonally dominant matrices. (English) Zbl 1140.15320
MSC:
15B57
Density of integer solutions to diagonal quadratic forms. (English) Zbl 1202.11036
Reviewer: Roger Heath-Brown (Oxford)
Direct producted \(W^*\)-probability spaces and corresponding amalgamated free stochastic integration. (English) Zbl 1133.46035
Hadamard duals retractability and Oppenheim’s inequality. (English) Zbl 1137.15009
Reviewer: Fozi Dannan (Damascus)
A numerical algorithm for the minimal eigenvalue and its eigenvector of \(Z\)-matrix. (Chinese. English summary) Zbl 1140.65314
Connes-amenability, super-amenability and normal, virtual diagonal for some Banach algebras. (English) Zbl 1128.43003
Reviewer: Volker Runde (Edmonton) (MR2297798)
Three-step BLAGE iterative method for two-dimensional elliptic boundary value problems with singularity. (English) Zbl 1127.65081
Non-polynomial spline for solution of boundary value problems in plate deflection theory. (English) Zbl 1125.74052
Extremal inverse eigenvalue problem for bordered diagonal matrices. (English) Zbl 1144.65026
Reviewer: Alan L. Andrew (Bundoora)
MSC:
65F18
Anisotropic Triebel-Lizorkin spaces with doubling measures. (English) Zbl 1147.42006
Reviewer: Bohumír Opic (Praha)
Characterization of amalgamated free blocks of a graph von Neumann algebra. (English) Zbl 1129.46050
Points on the variety defined by a system of diagonal polynomials over finite fields. (Chinese. English summary) Zbl 1121.11314
The smart-BLAGE algorithm for singularly perturbed 2D elliptic partial differential equations. (English) Zbl 1123.65109
A parallel iterative criterion for H-matrices. (English) Zbl 1122.65319
MSC:
65F30
On computing the determinants and inverses of some special type of tridiagonal and constant-diagonals matrices. (English) Zbl 1125.65039
Reviewer: R. P. Tewarson (Stony Brook)
Robs algorithm. (English) Zbl 1122.65321
An upper bound for \(\| A^{-1}\|_{\infty}\) of strictly diagonally dominant \(M\)-matrices. (English) Zbl 1126.15022
Reviewer: Hong-Ke Du (Xi’an)
On the stability of \(P\)-matrices. (English) Zbl 1140.15022
Reviewer: Edgar Pereira (Covilha)
Numerical recipes. The art of scientific computing. 3rd ed. (English) Zbl 1132.65001
Cambridge: Cambridge University Press (ISBN 978-0-521-88068-8/hbk; 978-0-511-33239-5/ebook). xxi, 1235 p. (2007).
Reviewer: Octavian Pastravanu (Iaşi)
MSC:
65-01
65Dxx
65Fxx
65Hxx
65Lxx
65Mxx
65Nxx
15-04
33-04
34-04
35-04
41-04
42-04
62-04
62H30
65C10
65C99
65D18
65E05
65K05
65T40
68-04
68U05
90-04
68W30
On \(p\)-adic zeros of systems of diagonal forms restricted by a congruence condition. (English) Zbl 1131.11023
Reviewer: Koichi Kawada (Morioka)
Weighted norm inequalities, off-diagonal estimates and elliptic operators. II: Off-diagonal estimates on spaces of homogeneous type. (English) Zbl 1210.42023
Multirectangular characteristic invariants for power \(\ell\)-Köthe spaces of first type. (English) Zbl 1142.46003
Reviewer: Klaus Dieter Bierstedt (Paderborn)
The variational iteration method for solving two forms of Blasius equation on a half-infinite domain. (English) Zbl 1114.76055
Homoclinic orbits and subharmonics for nonlinear second order difference equations. (English) Zbl 1120.39007
Reviewer: Christian Pötzsche (München)
Upper bounds for the infinity norm of the inverse of SDD and \(\mathcal S\)-SDD matrices. (English) Zbl 1123.15018
Reviewer: Mohammad Sal Moslehian (Mashhad)
The actions of \(\text{Out}(F_k)\) on the boundary of outer space and on the space of currents: minimal sets and equivariant incompatibility. (English) Zbl 1127.20025
Reviewer: Stylianos Andreadakis (Athens)
On the Krohn-Rhodes complexity of semigroups of upper triangular matrices. (English) Zbl 1127.20043
Reviewer: Huang Wenxue (Scarborough)
How real is your matrix? (English) Zbl 1122.65039
Reviewer: Frank Uhlig (Auburn)
New estimations of the spectral radii of J, G-S and SOR iterative matrices for a class of linear systems. (English) Zbl 1117.65048
Reviewer: Dietrich Braess (Bochum)
Group classification of systems of nonlinear reaction-diffusion equations with general diffusion matrix. II: Generalized Turing systems. (English) Zbl 1128.35054
Groups of infinite matrices. (English) Zbl 1123.20040
Campbell, C.M. (ed.) et al., Groups St. Andrews 2005. Vol. II. Selected papers of the conference, St. Andrews, UK, July 30–August 6, 2005. Cambridge: Cambridge University Press (ISBN 978-0-521-69470-4/pbk). London Mathematical Society Lecture Note Series 340, 491-495 (2007).
Simultaneous diagonal flips in plane triangulations. (English) Zbl 1120.05024
Reviewer: Arthur T. White (Kalamazoo)
A theory of PWD-structures. (English) Zbl 1122.55004
Reviewer: Yuli Rudyak (Gainesville)
An interleaved iterative criterion for \(H\)-matrices. (English) Zbl 1132.65023
Reviewer: René Lamour (Berlin)
MSC:
65F10
Form factor expansion of the row and diagonal correlation functions of the two-dimensional Ising model. (English) Zbl 1114.82009
Reviewer: Nasir N. Ganikhodjaev (Kuantan)
MSC:
82B20
Persistently positive inverses of perturbed \(M\)-matrices. (English) Zbl 1124.15017
Reviewer: Rabe von Randow (Bonn)
More on remainders close to metrizable spaces. (English) Zbl 1144.54001
Reviewer: Jan van Mill (Amsterdam)
On the completion of a partial integral matrix to a unimodular matrix. (English) Zbl 1124.15011
Reviewer: M. E. Keating (London)
On relationships between several classes of Z-matrices, M-matrices and nonnegative matrices. (English) Zbl 1124.15019
Reviewer: Rabe von Randow (Bonn)
Factorizations and representations of the backward second-order linear recurrences. (English) Zbl 1115.39004
Reviewer: Edwin Engin Yaz (Milwaukee)
Factorization formulae on counting zeros of diagonal equations over finite fields. (English) Zbl 1111.11058
Reviewer: Jebrel M. Habeb (Irbid)
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