[PDF] Top 20 vol18_pp516-529. 174KB Jun 04 2011 12:06:04 AM

... In Section 2, we give two preparation lemmas. One of them is about matrix triples up to congruence; its proof is based on the method of reducing the problem of classifying systems of forms and linear mappings to the ... Lihat dokumen lengkap

... 4. Group Inverse for a Class 2 × 2 Block Matrices. The group inverses of block matrices have various applications in singular differential and difference equa- tions, Markov chains, iterative methods; see [1], [3], [6], ... Lihat dokumen lengkap

... C.flag contains a verbal description of the output. Contrary to the description of the algorithm (Fig. 3.1) a vector (or matrix) of NaN’s is used instead of an empty output here (thus complying to the INTLAB [12] ... Lihat dokumen lengkap

... Determinant, Matrix factorization, Generalized Pascal triangle, Generalized sym-metric skymsym-metric Pascal triangle, Toeplitz matrix, Recursive relation, Fibonacci Lucas, Catalan seque[r] ... Lihat dokumen lengkap

... Given a field F and a graph G, we have considered the problem of finding the minimum rank maximum nullity of any graph obtained fromGby subdividing edges.. Theorem 2.5 enables us to red[r] ... Lihat dokumen lengkap

... For complex nilpotent Lie algebras with a small second derived quotient, it was found that U is the direct sum of a generalized Heisenberg algebra and an abelian Lie algebra, and that K [r] ... Lihat dokumen lengkap

... In the main Theorem 4.1 we show that regularity of interval matrices can be characterized in terms of determinants Theorem 4.1, condition xxxii, matrix inverses xxx, linear equations xxv[r] ... Lihat dokumen lengkap

... Linear maps preserving pairs of Hermitian matrices on which the rank is additive and applications.. Kite-free distance-regular graphs.[r] ... Lihat dokumen lengkap

... Let λ1G be the largest eigenvalue of the adjacency matrix of graph G withn vertices andmaximum degree ∆.. Li, A note on the largest eigenvalue of non-regular graphs, Electron J.[r] ... Lihat dokumen lengkap

... Then the numerical range ofT is a closed disk about the origin, and its numerical radius is determined in terms of the reciprocal of the minimum positive root of a hypergeometric functio[r] ... Lihat dokumen lengkap

... Finding an explicit representation for the Drazin inverse of a general 2 × 2 block matrix, posed by Campbell in [4], appears to be difficult. This problem was investi- gated in many papers (see [21], [27], [14], [22], ... Lihat dokumen lengkap

... Fermat, 45 Avenue des Etats Unis, 78035 Versailles Cedex France email: [email protected] SubmittedSeptember 22, 2010, accepted in final formDecember 20, 2011 AMS 2000 Subject classifica[r] ... Lihat dokumen lengkap

... 7. Acknowledgments. I thank N. Narayanan for his help in programming MATLAB which was used to test some conjectures. I also thank Michel Berkelaar for making his linear programming solver “lp solve” available for ... Lihat dokumen lengkap

... This model has been studied in (11), (12), (13), and it is a subgraph of a more general structure introduced already in (? ). Other related models were introduced and analyzed in (8), (9), (10). Calling our model ... Lihat dokumen lengkap

... For example, in [3, 4, 6] we present a fast tridiagonal solver for systems with totally nonsingular coecient matrices, a property which can be veried using the algorithm we present in th[r] ... Lihat dokumen lengkap

... This suggests the following problem: given a random walkSn =Pni=1Xi, where theXi are random signs, plus or minus 1 with equal probability, and the Xi’s are k-wise independent, what can [r] ... Lihat dokumen lengkap

... in PROBABILITY SOME LIL TYPE RESULTS ON THE PARTIAL SUMS AND TRIMMED SUMS WITH MULTIDIMENSIONAL INDICES WEI-DONG LIU Department of Mathematics, Yuquan Campus, Zhejiang University, Hang[r] ... Lihat dokumen lengkap

... The original interest of extended Itˆ o formulae similar to the one above but for the case of Brownian motion was to unify various existing formulae such as the Bouleau-Yor formula [4], the F¨ollmer-Protter-Shiryaev’s ... Lihat dokumen lengkap

... the n-types and find equivalent conditions for a map f : X → Y to be a weak n- equivalence. J.L. Hernandez and T. Porter ([12]) showed how with this notion of weak n-equivalence and with a suitable notion of ... Lihat dokumen lengkap

... surely destined for failure due to the non-commutativity of the quaternionic algebra [11]. The quaternionic eigenvalue problem has recently been investigated by means of the complex representation of quaternionic ... Lihat dokumen lengkap