Báo cáo toán học: "On a combinatorial problem of Asmus Schmidt" pps
Báo cáo toán học: "On the spectral picture of an operator " ppsx
... class="bi x0 y1 w1 h 2" alt =""
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 Asymptotic Behavior of Solutions of a Nonlinear Difference Equation with Bounded Multiple Delay" pptx
... solution.
Vietnam Journal of Mathematics 34:2 (2006) 163–170
On the Asymptotic Behavior of Solutions
of a Nonlinear Difference Equation
with Bounded Multiple Delay
Dinh Cong Huong
Hanoi Univ. of Science, ... Stable orbits and bifurcation of maps of the interval, Siam J. App.
Math. 35 (1978) 260–267.
On the Asymptotic Behavior of Solutions of a...
Báo cáo toán học: " On the Representation Categories of Matrix Quantum Groups of Type A" docx
... On the
other hand, many properties of the associated quantum groups to these solutions
are obtained in an abstract way. The aim of this work is to study representation
category of the matrix quantum ... E
ij
λ
is the matrix of the basis element e
ij
λ
in the representation ρ
n
,the
matrix C is given in (5). In particular, the left hand-side is zero...
Báo cáo toán học: " On a Probability Metric Based on Trotter Operator " ppsx
... (2.4)
On a Probability Metric Based on Trotter Operator 25
present section can be called the characteristic operator (or Trotter s opera-
tor). We recall some definitions and properties of the Trotter ... 2006
Abstract. The main purpose of this paper is to present a probability metric based
on well-known Trotter s operator. Some estimations related to the rate...
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 Strange Recursion of Golomb" pptx
... Department of Mathematics
University of Toronto University of Toronto
Toronto, Canada M5S 1A1 Toronto, Canada M5S 1A1
barbeau@math.utoronto.ca tanny@math.utoronto.ca
Submitted: January 4, 1996; Accepted: ... February 1, 1996.
“There are patterns I must follow just as I must breathe each breath” (Paul
Simon, Patterns, 1964)
Abstract
In an unpublished note, Golomb proposed a family of...
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 combinatorial structure of arrangements of oriented pseudocircles" ppsx
... vertex.
2. The initial vertex of the next edge is v(j, ∓k).
3. Determine the direction of the next edge by the sign of the entry ∓k in list j and
the direction of the preceding edge according to the ... combining the information about the direction of the first edge with the
corresponding crossing yields a rule for the direction of the second edge. If...
Báo cáo toán học: " On a Partition Function of Richard Stanley" pptx
... dealing with partitions whose parts are all some
given N.Welet¯π be that partition made up of the parts of π that are <N. In light of
(11) we see that if N is a part of π an even number of ... questions.
2 The Main Theorem
We begin with some preliminaries about partitions and their conjugates. For a given
partition π with parts each N,wedenotebyf
i
(π) the number of...
Báo cáo toán học: "On oriented arc-coloring of subcubic graphs" ppsx
... define oriented arc-colorings of oriented graphs in a natural way by saying
that, as in the undirected case, an oriented arc-coloring of an oriented graph G is an
oriented vertex-coloring of the ... arcs of A
.
Let G be an oriented graph and f be an oriented arc-coloring of G. For a given vertex
v of G,wedenotebyC
+
f
(v)andC
−
f
(v) the outgoing color set of...
Báo cáo toán học: " On a Balanced Property of Derangements" pptx
... number of descents, and [4] for some results on the number of excedances.
Finally, a- derangements are a special case of a class of permutations, namely the set
of all derangements of length n is a ...
Z(w)
q
D
n
(1)
q
=
D(n)
q
.
✸
3.3 a- derangements
Let us call a permutation p an a- derangement if each cycle of p is longer than a. So a
permutation is a 0-...
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 Rado Type Problem for Homogeneous Second Order Linear Recurrences" docx
... Moreover, a recent result by Alekseev and Tsimerman [1] a rmatively
settled Rado s conjecture that for any r 3 there is a homogeneous linear equation that
is not r-regular.
We say that a linear equation ... H. Harborth and S. Maasberg. All Rado numbers for a( x + y) = bz, Disc. Math.
197/198:397 –407, 1999.
[6] B. M. Landman and A. Robertson, Ramsey theory on integers,...
Báo cáo toán học: "On a new family of generalized Stirling and Bell numbers" pps
... combinatorics 18 (2011), #P77 15
On a new family of generalized
Stirling and Bell numbers
Toufik Mansour
Department of Mathematics, University of Haifa, 31905 Haifa, Israel
toufik@math.haifa.ac.il
Matthias ... J., to appear.
[22] M .A. Mendez, P. Blasiak and K .A. Penson, Combinatorial approach to generalized
Bell and Stirling numbers and boson normal ordering...
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