An investigation on the regularized meshless method for irregular domain problems. (English) Zbl 1357.65305
MSC:
65N99
Found 123 Documents (Results 1–100)
The Browder and Weyl spectra of an operator and its diagonal. (English) Zbl 1289.47074
Reviewer: Mohammad Sal Moslehian (Mashhad)
Some comments on Latin squares and on Graeco-Latin squares, illustrated with postage stamps and old playing cards. (English) Zbl 1247.05004
A note on true desingularisation of boundary integral methods for three-dimensional potential problems. (English) Zbl 1244.76049
Time, space and algebras in information transfer. (Finnish) Zbl 1247.94019
Reviewer: Jaak Henno (Tallinn)
Numerical stability analysis of nonlinear Schrödinger equation via congruence transformation. (English) Zbl 1238.65096
Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 12, e-Suppl., e1233-e1238 (2009).
Entanglement of Bell diagonal mixed states. (English) Zbl 1234.81047
MSC:
81P40
Solution methods for nonsymmetric linear systems with large off-diagonal elements and discontinuous coefficients. (English) Zbl 1231.65065
MSC:
65F10
Transforming matrices and divisors generated by them. (Ukrainian, English) Zbl 1240.15021
Mat. Metody Fiz.-Mekh. Polya 52, No. 4, 64-72 (2009); translation in J. Math. Sci., New York 174, No. 2, 196-208 (2011).
Reviewer: V. G. Miladzhanov (Andizhan)
Fast solvers with block-diagonal preconditioners for linear FEM-BEM coupling. (English) Zbl 1224.65265
Reviewer: Dalibor Lukáš (Ostrava)
Schur complement of general \(H\)-matrices. (English) Zbl 1224.15021
MSC:
15A21
The general solution and reduction to diagonal form of a system of equations of linear isotropic elasticity. (Russian) Zbl 1224.74041
MSC:
74G05
Diagonals of the Laurent series of rational functions. (Russian, English) Zbl 1224.32001
Sib. Mat. Zh. 50, No. 6, 1370-1383 (2009); translation in Sib. Math. J. 50, No. 6, 1081-1091 (2009).
Norm estimates for the inverses of matrices of monotone type and totally positive matrices. (Russian, English) Zbl 1224.15011
Sib. Mat. Zh. 50, No. 6, 1248-1254 (2009); translation in Sib. Math. J. 50, No. 6, 982-987 (2009).
On reduction of block matrices in a Hilbert space. (Ukrainian, English) Zbl 1224.15025
Ukr. Mat. Zh. 61, No. 10, 1338-1347 (2009); translation in Ukr. Math. J. 61, No. 10, 1578-1588 (2009).
Regular rings with an idempotent diagonal reduction of matrices. (Ukrainian. English summary) Zbl 1224.15027
The decomposition of pairwise matrices over a quaternion field. (Chinese. English summary) Zbl 1224.15036
Spectral analysis for rank one perturbations of diagonal operators in non-Archimedean Hilbert space. (English) Zbl 1212.47126
Commentat. Math. Univ. Carol. 50, No. 3, 385-400 (2009); corrigendum ibid. 50, No. 4, 637-638 (2009).
Reviewer: Miroslav Zelený (Praha)
Solving initial value problems for ordinary differential equations by two approaches: BDF and piecewise-linearized methods. (English) Zbl 1198.65142
The parameter method for quinque-diagonal linear system. (Chinese. English summary) Zbl 1212.65117
FMM-Yukawa: an adaptive fast multipole method for screened Coulomb interactions. (English) Zbl 1197.81019
MSC:
81-04
Nonnegative diagonals and high performance on low-profile matrices from Householder QR. (English) Zbl 1195.65030
On Ladner’s result for a class of real machines with restricted use of constants. (English) Zbl 1268.03063
Ambos-Spies, Klaus (ed.) et al., Mathematical theory and computational practice. 5th conference on computability in Europe, CiE 2009, Heidelberg, Germany, July 19–24, 2009. Proceedings. Berlin: Springer (ISBN 978-3-642-03072-7/pbk). Lecture Notes in Computer Science 5635, 352-361 (2009).
A note on decomposition of Jordan automorphisms of strictly upper triangular matrix algebra over commutative rings. (English) Zbl 1212.15037
Kronecker product of special matrices. (Chinese. English summary) Zbl 1212.15023
Existence of solutions for generalized vector quasi-variational-like inequalities without monotonicity. (English) Zbl 1189.49007
Diagonalization of regular matrices over exchange rings. (English) Zbl 1203.16010
Reviewer: Kenneth R. Goodearl (Santa Barbara)
Reconstruction of complex Jacobi matrices from spectral data. (English) Zbl 1206.15017
Reviewer: P. E. Frenkel (Budapest)
Eigensolution for adjacency and Laplacian matrices of large repetitive structural models. (English) Zbl 1189.65068
M\(_\vee\)-matrices: a generalization of M-matrices based on eventually nonnegative matrices. (English) Zbl 1189.15040
Compensating time delays with neural predictions: are predictions sensory or motor? (English) Zbl 1185.92022
MSC:
92C20
Spaces of Sobolev type with positive smoothness on \(\mathbb R^n\), embeddings and growth envelopes. (English) Zbl 1202.46040
Reviewer: Winfried Sickel (Jena)
Description of parallel factorizations of polynomial matrices. (Ukrainian. English summary) Zbl 1199.15033
Orbital semilinear copulas. (English) Zbl 1186.62067
A new iteration for computing the eigenvalues of semiseparable (plus diagonal) matrices. (English) Zbl 1188.65047
MSC:
65F15
Analytic classes on subframe and expanded disk and the \(\mathcal R\)s differential operator in polydisk. (English) Zbl 1190.32007
Reviewer: Pawel Zapalowski (Kraków)
Upper bound for the length of commutative algebras. (English. Russian original) Zbl 1195.16028
Sb. Math. 200, No. 12, 1767-1787 (2009); translation from Mat. Sb. 200, No. 12, 41-62 (2009).
Reviewer: Yueh-er Kuo (Knoxville)
Accuracy of the Jacobi method on scaled diagonally dominant symmetric matrices. (English) Zbl 1192.65039
Reviewer: Petko Hr. Petkov (Sofia)
MSC:
65F15
Relative perturbation bounds for eigenvalues of symmetric positive definite diagonally dominant matrices. (English) Zbl 1189.15026
Reviewer: C. M. da Fonseca (Coimbra)
Discrete decentralized observation of large-scale interconnected systems. (English) Zbl 1182.93031
Mastorakis, Nikos (ed.) et al., Advances in numerical methods. New York, NY: Springer (ISBN 978-0-387-76482-5/hbk; 978-0-387-76483-2/ebook). Lecture Notes in Electrical Engineering 11, 259-270 (2009).
Overgroups of the diagonal subgroup in the upper triangular subgroup over commutative rings. (Chinese. English summary) Zbl 1199.20080
Topological spaces with a flexible diagonal. (English) Zbl 1191.54028
Reviewer: Kohzo Yamada (Shizuoka)
Multigraded rings, diagonal subalgebras, and rational singularities. (English) Zbl 1189.13003
Reviewer: Matteo Varbaro (Genova)
Fast algorithm for extracting the diagonal of the inverse matrix with application to the electronic structure analysis of metallic systems. (English) Zbl 1182.65072
The diagonal mapping in BMOA-type spaces of analytic functions on the polydisk. (English) Zbl 1186.47027
Smooth and weak synthesis of the anti-diagonal in Fourier algebras of Lie groups. (English) Zbl 1182.43005
Reviewer: Volker Runde (Edmonton)
On quasi-diagonal isomorphisms of infinite and finite type Dragilev Köthe spaces. (English) Zbl 1191.46006
MSC:
46A45
A note on the diagonal mapping in spaces of analytic functions in the unit polydisc. (English) Zbl 1199.32017
On certain diagonal equations over finite fields. (English) Zbl 1228.11090
MSC:
11G25
Coordinate relaxation methods for multivalued complementarity problems. (Russian, English) Zbl 1199.65206
Zh. Vychisl. Mat. Mat. Fiz. 49, No. 6, 1021-1036 (2009); translation in Comput. Math., Math. Phys. 49, No. 6, 979-993 (2009).
Decomposing cavities in digital volumes into products of cycles. (English) Zbl 1261.68146
Brlek, Srečko (ed.) et al., Discrete geometry for computer imagery. 15th IAPR international conference, DGCI 2009, Montréal, Canada, September 30 – October 2, 2009. Proceedings. Berlin: Springer (ISBN 978-3-642-04396-3/pbk). Lecture Notes in Computer Science 5810, 263-274 (2009).
Orthogonal Laurent polynomials on the unit circle and snake-shaped matrix factorizations. (English) Zbl 1180.42016
Wahl’s conjecture holds in odd characteristics for symplectic and orthogonal Grassmannians. (English) Zbl 1200.14100
Reviewer: Christopher P. Bendel (Menomonie)
On visualization scaling, subeigenvectors and Kleene stars in max algebra. (English) Zbl 1180.15027
Reviewer: Igor Klep (Ljubljana)
On a theorem of Redheffer concerning diagonal stability. (English) Zbl 1207.34068
Reviewer: Olusola Akinyele (Bowie)
The \(\square_b\) heat equation and multipliers via the wave equation. (English) Zbl 1197.35067
Reviewer: Boris A. Malomed (Tel Aviv)
Inclusion sets for the singular values of a square matrix. (English. Russian original) Zbl 1177.15021
J. Math. Sci., New York 157, No. 5, 701-714 (2009); translation from Zap. Nauchn. Semin. POMI 359, 52-77 (2008).
On the reduction of the normal Hankel problem to two particular cases. (English. Russian original) Zbl 1181.15036
Math. Notes 85, No. 5, 674-681 (2009); translation from Mat. Zametki 85, No. 5, 702-710 (2009).
Reviewer: John D. Dixon (Ottawa)
MSC:
15B05
Asymptotic solutions of linear dynamic systems on time scales. (English) Zbl 1191.34114
Reviewer: Li Changpin (Logan)
On the geometry of the second order tangent bundle with the diagonal lift metric. (English) Zbl 1175.53024
Preconditioned global FOM and GMRES methods for solving Lyapunov matrix equations. (English) Zbl 1177.65063
Reviewer: Răzvan Răducanu (Iaşi)
Flatness properties of diagonal acts over monoids. (English) Zbl 1183.20065
Reviewer: Chen Yuqun (Guangzhou)
MSC:
20M50
On QB-ideals of exchange rings. (English) Zbl 1190.16018
Reviewer: Veereshwar A. Hiremath (Dharwad)
A note on duality properties. (English) Zbl 1181.54033
Reviewer: Takemi Mizokami (Joetsu)
Stability criteria for a class of linear differential equations with off-diagonal delays. (English) Zbl 1180.34082
Reviewer: Panagiotis Ch. Tsamatos (Ioannina)
Set of continuity points of functions with values in generalized metric spaces. (English) Zbl 1212.54040
Reviewer: Ivaylo S. Kortezov (Sofia)
Continuous versus discrete nonlinear optimal control problems. (English) Zbl 1170.49018
Bohner, Martin (ed.) et al., Difference equations and applications. Proceedings of the fourteenth international conference on difference equations and applications (ICDEA), Istanbul, Turkey, July 21–25, 2008. Istanbul: Bahçeşehir University Press (ISBN 978-975-6437-80-3/pbk). 73-93 (2009).
Decomposition of symmetry using two-ratios-parameter symmetry model and orthogonality for square contingency tables. (English) Zbl 1165.62046
MSC:
62H17
Equivalence of diagonal contractions to generalized IW-contractions with integer exponents. (English) Zbl 1185.17005
Reviewer: Evelyn Weimar-Woods (Berlin)
MSC:
17B05
An upper bound for \(\| A^{-1} \|_\infty \) of strictly diagonally dominant \(M\)-matrices. (English) Zbl 1169.15004
Reviewer: Janko Bračič (Ljubljana)
Efficient preconditioning for the discontinuous Galerkin finite element method by low-order elements. (English) Zbl 1171.65078
Reviewer: Ariadna Lucia Pletea (Iaşi)
On systems of diagonal forms. II. (English) Zbl 1234.11039
Reviewer: D. R. Heath-Brown (Oxford)
On complete representations of algebras of logic. (English) Zbl 1168.03050
MSC:
03G15
Stability switches in a system of linear differential equations with diagonal delay. (English) Zbl 1171.34346
Frobenius splittings of toric varieties. (English) Zbl 1168.14036
Reviewer: Ivan V. Arzhantsev (Moskva)
Characterization of the existence of a pure-strategy Nash equilibrium. (English) Zbl 1161.91305
MSC:
91A10
The use of the Sherman-Morrison-Woodbury formula to solve cyclic block tri-diagonal and cyclic block penta-diagonal linear systems of equations. (English) Zbl 1162.65324
MSC:
65F05
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