Báo cáo toán học: " On a Partition Function of Richard Stanley" pptx
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 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 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 conjecture concerning dyadic oriented matroids" pptx
... subdeterminants are in
{±2
k
: k ∈ Z}. An oriented matriod is dyadic if it has a totally dyadic represen-
tation A. A dyadic oriented matriod is dyadic of order k if it has a totally dyadic
representation A ... totally dyadic
representation A. A dyadic oriented matriod is dyadic of order k if it has a
totally dyadic representation A with full row rank a...
Báo cáo toán học: "On a Multiplicative Partition Function" pps
... York-London-
Sydney, 1974.
[6] A. Oppenheim, On an arithmetic function, J. London Math. Soc. 1 (1926), 205-
211.
[7] M. V. Subbarao and A. Verma, Some remarks on a product expansion: an unex-
plored partition function, ... reading of the manuscript and for correcting a crucial mistake in the proof of
Theorem 2.
References
[1] P.T.Bateman,Privatecommunication.
[2] D. Bowman, Private co...
Báo cáo toán học: "On the Domination Number of a Random Graph" docx
... V is
either in γ or is adjacent to a vertex in γ.Thedomination number D of G is the size of
a dominating set of smallest cardinality. Domination has been the subject of extensive
research; see ... zero as
n →∞. The treatises of Bollob´as [2] and Janson et al. [8] between them cover the theory
of random graphs in admirable detail. Dreyer [3] generalizes some resul...
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 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: "Bounding the partition function of spin-systems" ppsx
... product over the vertices of G of the weights of the spins times the product over the edges
of G of the weights of the spin-pairs. In this language Z
W
(G) is the partition function of the
the electronic ... all of the edge-weights are either
0 or 1,andtherˆole of these weights is to exclude certain configurations from contributing to the
partition...
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 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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