6,585,299 research outputs found
Achieving Effective Trade liberalization in APEC: The Trade Limitations of “Open Regionalism”
Until there is a substantial degree of consensus over the strategic issues and a greater body of work on the issues of liberalization, trade liberalization of APEC will yield slight results. This paper argues the need for intensive discussion and research about the modalities of successful trade liberalization. Long process of pre-negotiation is needed to establish the terms, target and modalities of negotiating reductions. All it requires is time.trade sector, liberalization, APEC
The G Spot
This is the spot in your new issue of Word Ways devoted to a long-overdue discussion of a peculiar quirk in pronouncing the letter G. Help me expand that spot into a full-blown article, won\u27t you
Butterfly, Möbius, and Double Burnside algebras of noncyclic finite groups
The double Burnside ring B(G,G) of a finite group G is the
Grothendieck ring of finite (G,G)-bisets with respect to the tensor
product of bisets over G. Many invariants of the group G, such as the
(single) Burnside ring B(G) and the character ring R_C(G), are modules
over B(G,G). The double Burnside ring B(G,G) and its various subrings
appear as crucial ingredients in functorial representation theory,
homotopy theory, and the theory of fusion systems. It is known to be
semisimple over rationals if and only if G is cyclic, and in this case
an explicit isomorphism onto a direct product of full matrix algebras is
given by Boltje and Danz (2013). But not much is know beyond that on the
explicit algebra structure.
We generalize some techniques of Boltje and Danz for cyclic groups to
arbitrary finite groups and as a result obtain an explicit isomorphism
of the rational double Burnside algebra of a finite group G into a block
triangular matrix algebra when all Sylow subgroups (for all primes) of G
are cyclic. Such groups can be characterized as groups G where the
Zassenhaus Butterfly lemma gives the meet of two sections (H, K) of G
with respect to the subsection relation. Key ingredients are a
refinement of the inclusion relation among subgroups of G x G and Möbius
inversion over various posets of subgroups.
This is a joint work with Goetz Pfeiffer (Galway).Universidad de Málaga. Campus de Excelencia Internacional AndalucĂa Tech
2.0.G Message End of Day
WELCOME to WINDOWS on the INQUIRY CLASSROOM!
You have landed on a piece of a National Science Foundation Project (DUE 1245730) directed by Professor Chris Bauer, Chemistry Department, University of New Hampshire. This is one part of a completely documented inquiry-based university science course called “Fire & Ice” which explores the nature of heat and temperature. There are multiple video perspectives and commentary from instructors and students, and documents of all course materials (agenda, instructions, student work). It’s too complicated to explain here. Take a look at the user orientation document at this link
Hubungan karnel dengan fungsi grundy dalam graph untuk permainan nim
Apabila diketahui suatu . Graph G -7(). mempunyai kernel sedemikian-hingga setiap sub graph dari G. = (X,U) juga memepunyai 'kernel, maka dapat ditunjukkan adanya fungsi Grundy g Pada G = (X,U) yang didefinisikan dari
himpunan titik X ke himpunan bilangan bulat non negatif. N.
Sebaliknya, apab.i.la diketahui graph G = (X,U) .mempunyai, fungsi Grundy, maka, dapat ditunjukkan adanya kernel di. dalam G = (X,U).
Dalam Periainan • Nim, Kernel dan fdngsi 'Grundy .dapat. digUnakan • untuk menenukan • posisi' kemenangan-.
On stability of the Hamiltonian index under contractions and closures
The hamiltonian index of a graph is the smallest integer such that the -th iterated line graph of is hamiltonian. We first show that, with one exceptional case, adding an edge to a graph cannot increase its hamiltonian index. We use this result to prove that neither the contraction of an -contractible subgraph of a graph nor the closure operation performed on (if is claw-free) affects the value of the hamiltonian index of a graph
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