منابع مشابه
Gem- And Co-Gem-Free Graphs Have Bounded Clique-Width
The P4 is the induced path of four vertices. The gem consists of a P4 with an additional universal vertex being completely adjacent to the P4, and the co-gem is its complement graph. Gemand co-gem-free graphs generalize the popular class of cographs (i. e. P4-free graphs). The tree structure and algebraic generation of cographs has been crucial for several concepts of graph decomposition such a...
متن کاملGEM studies for LCTPC
The LCTPC collaboration is developing a time projection chamber (TPC) for a future linear collider. In the ILD concept for an ILC detector a TPC is foreseen as main tracking device. In order to get measurable signals on the anode, the primary electrons, produced by charged particles traversing the TPC, have to be multiplied. For this purpose gas electron multipliers (GEMs) can be used. Studies ...
متن کاملGeneralizing Gauss's Gem
= 1 or −1 according as j is or is not a quadratic residue mod p. A multivariable generalization of Theorem 1.1 follows. Theorem 1.1 is a special case of Theorem 1.2 with x3 = · · · = xp = 0. Theorem 1.2. Let p be an odd prime and p = (−1)(p−1)/2p. Then there exist integer polynomials R(x1, x2, . . . , xp) and S(x1, x2, . . . , xp) such that 4 · det(circ(x1, x2, . . . , xp)) x1 + x2 + · · ·+ xp ...
متن کاملGender Equality Measurement ( Gem )
The workshop started with Doris Buss introducing the issues surrounding “the measurement of violence against women,” and its significance for public services, feminist organizations and scholars. The importance and the limits of measuring violence against women are varied; in some contexts, requirements to measure can impose burdens on overworked activists and service providers, and the product...
متن کاملCEDAR-GEM Joint Workshop
Ocean tsunami wavelengths are sufficiently long to produce atmospheric internal gravity waves that propagate to the ionosphere, creating disturbances in ionospheric electron density that travel with the ocean waves below. These traveling ionospheric disturbances (TIDs) can be observed using measurements of integrated ionospheric electron density (also known as total electron content, or TEC) be...
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ژورنال
عنوان ژورنال: Synlett
سال: 2014
ISSN: 0936-5214,1437-2096
DOI: 10.1055/s-0034-1378210