Báo cáo toán học: "A new property of the determinant of a perturbation of a weak contraction (Russian) " ppsx

... methods in the Theory of m-Quasi-Invariants J. Bell, A. M. Garsia and N. Wallach Department of Mathematics University of California, San Diego, USA agarsia@math.ucsd.edu Submitted: Jan 29, 2005; Accepted: ... Published: Aug 30, 2005 Abstract We introduce here a new approach to the study of m-quasi-invariants. This approach consists in representing m-quasi-invariants as N tupl...

Ngày tải lên: 07/08/2014, 08:22

... Korea 2 Department of Mathematics, Faculty of Science and Arts, Celal Bayar University, 45140 Manisa, Turkey ∗ Corresponding author: cihangiralaca@yahoo.com.tr Email address: CP: baak@hanyang.ac.kr 1 [16] ... Rassias, ThM: On the A. D. Aleksandrov problem of conservative distances and the Mazur–Ulam theorem. Nonlinear Anal. 47, 2597–2608 (2001) [30] Xiang, S: Mappings of conserva...

Ngày tải lên: 20/06/2014, 21:20

... w 1 is a standard n d 1 -variable matrix, w 2 is a standard n d 2 -variable matrix, and the space associated with w 1 is contained in the space associated with w 2 , then we will say that w 1 is a ... extensions of the Hales-Jewett coloring theorem. The first is a polynomial version of a finitary case of Furstenberg and Katznelson’s multiparameter elaboration of a th...

Ngày tải lên: 07/08/2014, 06:20

... comments and suggestions which have led to a substantially improved paper. An Asymptotic Expansion for the Number of Permutations with a Certain Number of Inversions Lane Clark Department of Mathematics Southern ... =3)and(6;m =1) the electronic journal of combinatorics 7 (2000), #R50 11 References [1] M. Abramowitz and I .A. Stegun, Eds., Handbook of Mathematical Functions...

Ngày tải lên: 07/08/2014, 06:20

... locality The locality of a tree representation such as the Pr¨ufer Code is a measure of the regularity of the mapping between the tree space and the string space (i.e., T n and P n , in the case of ... for the value of p  µ ∈ [1, n] \ {p µ }, the space of possible mutation events, M, has cardinality n n−2 (n − 1). Each of these n n−2 (n − 1) mutation event...

Ngày tải lên: 07/08/2014, 15:22

... aminoacyl-tRNA synthetases (aaRSs) is a crucial step in the faithful translation of mRNA. In addition to their fundamental role in translation, aaRSs are now known to participate in a wide variety of other ... (2002) Aminoacyl-tRNA synthetases: versatile players in the changing theater of translation. RNA 8, 1363–1372. 2 Park SG, Ewalt KL & Kim S (2005) Functional expan- sio...

Ngày tải lên: 23/03/2014, 09:20

... promising paths in the lattice. The usage of geometric mean also facilitates the computation as the posterior probabilities of the lattice arcs are given in the logarithm form. In the next step of the ... missing words are often some rare personal and place names and just as they are underrepresented in t he language model train- ing data, they are also very important to...

Ngày tải lên: 20/06/2014, 21:20

... 43–53 Hartogs Spaces, Spaces Having the Forelli Property and Hartogs Holomorphic Extension Spaces LeMauHaiandNguyenVanKhue Department of Mathematics Hanoi, Pedagogical Institute, Cau Giay, Hanoi, ... the Hartogs spaces and the spaces having the Forelli property are coincident. 1. Introduction During the past 20 years, the study of various forms of Hartogs theorem has bee...

Ngày tải lên: 06/08/2014, 05:20

... h away from the bottom of the stamp. The purpose of this note is to determine the stress field in the elastic strip given the normal displacement v(x) and the lateral displacement u(x) under the ... give a meaning to Eq. (4), we must decide on a function space for f and g. Physically f is a surface stress under the stamp, and therefore, we can allow it to have a s...

Ngày tải lên: 06/08/2014, 05:20

... that the two-dimensional autocorrelation has three values: 0, 1andK,where K is the number of ones in the array. This means that the positions of the ones in any nonzero integral translation of ... obtained with a completely different program. The program is reasonably small (100 lines of code). Additionally, the basic algorithm and much of the code is the same as...

Ngày tải lên: 07/08/2014, 06:20