Báo cáo toán học: "On a problem of Marco Buratti" pps
Báo cáo toán học: " On transmission performance of OFDM-based schemes using MMSE-FDE in a frequencyselective fading channel" pot
... 2011:193
http://jwcn.eurasipjournals.com/content/2011/1/193
Page 3 of 10
RESEARCH Open Access
On transmission performance of OFDM-based
schemes using MMSE-FDE in a frequency-
selective fading channel
Haris Gacanin
1*
and ... Channel capacity of OFDM/TDM using MMSE-FDE
From here on, we analyze capacity of the OFDM/TDM
using MMSE-FDE based on the assumpti...
Báo cáo toán học: "On the smoothness of sphere extensions " ppsx
... class="bi x0 y0 w1 h 1" alt =""
Báo cáo toán học: "On the group of extensions relative to a semifinite factor " pot
... class="bi x0 y0 w1 h 1" alt =""
Báo cáo toán học: "On the Smoothness of Solutions of the First Initial Boundary Value Problem for Schr¨dinger o Systems in Domains with Conical Points" pps
... generalized solutions of the first initial
b oundary value problem for strongly Schrăodinger systems in domains with conical
p oints on boundary are given.
1. Introduction
Boundary value problems for Schrăodinger ... (2.14)
Vietnam Journal of Mathematics 33:2 ( 2005) 135–147
On the Smoothness of Solutions of the First
Initial Boundary Value...
Báo cáo toán học: "On a System of Semilinear Elliptic Equations on an Unbounded Domain" potx
... C. Evans, Partial Diff. Equations, American Math. Society, 1998.
5. C. Vargas an d M. Zuluaga, On a Nonlinear Dirichlet Problem Type at Resonance
and Bifurcation, Partial Differential Equations, ... Elliptic
Equations on an Unbounded Domain
Hoang Quoc Toan
Fa culty of Math., Mech. and Inform.
Vietnam National University, 334 Nguyen Trai, Hanoi, Vietnam
Received Ma y 12, 2004...
Báo cáo toán học: " On the Approximability of Max-Cut" pps
... Journal of Mathematics 34:4 (2006) 389–395
On the Approximability of Max -Cut
Le Cong Thanh
Institute of Mathematics, 18 Hoang Quoc Viet Road, 10307 Hanoi, Vietnam
Dedicated to Professor Do Long ... and is based on some estimations
(obtained in Sec. 2) of the cardinality of cuts for almost every graph.
2. Estimations of the Cardinality of Cuts
We shall consider in th...
Báo cáo toán học: "On a Class of Constant Weight Codes" pptx
... follows that the polynomial
P (X)=(X + x)(X + x)(X + y)(X + y)
On a Class of Constant Weight Codes
Mihai Caragiu
Institute of Mathematics Bucharest
and
Department of Mathematics, Pennsylvania State ... of all the rows of the remaining matrix can
be seen (by replacing each occurrence of a −1 with 0) as a nonlinear code of length
n =4t −1havingaconstantweight[n/2] = 2...
Báo cáo toán học: "On a Strange Recursion of Golomb" ppsx
... sequences. Although only known tech-
niques [G] are used, these are sophisticated, and the problem serves as a useful study of
these techniques, and the algebraic analysis gives partial information about ... have all n non-terminal symbols, we give a combinatorial interpretation for the
transformation L
(r)
w
. After the application of L
(r)
w
to A, the last step is the placement of...
Báo cáo toán học: "On a theorem of Erd˝s, Rubin, and Taylor on o choosability of complete bipartite graphs" pptx
... ,|E|,
assign to w
i,j
the list L(w
i,j
)=e
j
.
the electronic journal of combinatorics 9 (2002), #N9 2
On a theorem of Erd˝os, Rubin, and Taylor on
choosability of complete bipartite graphs
Alexandr ... t-coloring of a hypergraph H is panchromatic if each of the t colors is used
on every edge of G. Thus, an ordinary 2-coloring is panchromatic. Some results...
Báo cáo toán học: "On a combinatorial problem of Asmus Schmidt" pps
... Orthogonal Polynomials and Applications (VII SPOA) (Granada, 1991), J. Comput.
Appl. Math. 49:1–3 (1993), 243–249.
[6] A. L. Schmidt, “Legendre transforms and Ap´ery’s sequences”, J. Austral. Math. ... On a combinatorial problem of Asmus Schmidt
W. Zudilin
∗
Department of Mechanics and Mathematics
Moscow Lomonosov State University
Vorobiovy Gory, GSP-2, Moscow 119992 RUSSIA
URL:...
Báo cáo toán học: "On the Discrepancy of Quasi-progressions" pps
... trapezoid. The position of
the slanting dividing line is chosen such that the measure of balanced α above the line and
inside the sector equals the measure of balanced α below the line and inside the ... change at the halfway mark.
Thus either the left half of the block is red and the right half is blue, or vice versa. Ob-
serve that the number of terms in...
Báo cáo toán học: "On a class of hyperplanes of the symplectic and Hermitian dual polar spaces" doc
... 5 1A4 5, 5 1A5 0
Abstract
Let ∆ be a symplectic dual polar space DW (2n−1, K) or a Hermitian dual polar
space DH(2n − 1, K, θ), n ≥ 2. We define a class of hyperplanes of ∆ arising from
its Grassmann-embedding ... lemma, we collect some
the electronic journal of combinatorics 16 (2009), #R1 11
On a class of hyperplanes of the symplectic and
Hermi...
Báo cáo toán học: "On a problem of Marco Buratti" pps
... Buratti
Peter Horak
University of Washington
Tacoma, WA 98402
horak@u.washington.edu
Alexander Rosa
McMaster University
Hamilton, Ontario, Canada
rosa@mcmaster.ca
Submitted: Apr 9, 2008; Accepted: Jan 21, ... the sum of a
j
s must be at least as large as the g.c.d. (A
J
) − 1 where A
J
contains q and all a
i
s that are not in J.
The necessity of the above conditions can be shown...
Báo cáo toán học: "On a Generalization of Meyniel’s Conjecture on the Cops and Robbers Game" potx
... 7
On a Generalization of Meyniel’s Conjecture
on the Cops and Robbers Game
Noga Alon
∗
Tel Aviv University
and
Institute for Advanced Study, Princeton
nogaa@tau.ac.il
Abbas Mehrabian
Department ... 05C57
Abstract
We consider a variant of the Cops and Robbers game where the robber can move
s edges at a time, and show that in this variant, the cop nu...
Báo cáo toán học: "On a Conjecture of Frankl and F¨redi u" doc
... discussions
with Eva Czabarka, Ida Kantor, Gyula O.H. Ka t ona, Nathan Lemons, Bal´azs Patk´os,
L´aszl´o Sz´ekely, and Jacques Verstraăete. The author thanks the NSF for funding her and
IPAM for hosting ... University of California San Diego, La Jolla, CA, 92093, USA. E-mail:
anchowdh@math.ucsd.edu
the electronic journal of combinatorics 18 (2011), #P56 1
Frankl and Făuredi [7] v...