Báo cáo toán học: "Sur la notion de valeur caractéristique " pot

Báo cáo khoa học: "Sur la mycorhization contrôlée de semis d’Eucalyptus camaldulensis Dehnardt par Gigaspora margarita Becker & Hall" pps

Báo cáo khoa học: "Sur la mycorhization contrôlée de semis d’Eucalyptus camaldulensis Dehnardt par Gigaspora margarita Becker & Hall" pps

... la manipulation des champignons mycorhiziens et la production de grandes quantités d’inoculum est plus ou moins aisée. La plupart des espèces de champi- gnons formant des ... L’isole-

Ngày tải lên: 09/08/2014, 02:21

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Báo cáo toán học: "Sur une g´n´ralisation des coefficients binomiaux e e" potx

Báo cáo toán học: "Sur une g´n´ralisation des coefficients binomiaux e e" potx

... → ♠ 5  ♠ 6 ↑ ♠ a  un m´elange de α et β Figure 1: Un m´elange de deux cycles En effet, il y a (k + r − 1)! mani`eres de constituer un cycle `a l’aide de k + r ´el´ements, mais l’ordre des cycles initiaux de longueurs ... g´en´eralisation de la notion de m´elange ou d´ecoration comme suit. Soient α, β 1 , ,β m des cycles de supports deux `a deux disjoints. On note β=(β 1 ,...

Ngày tải lên: 07/08/2014, 08:20

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Báo cáo toán học: "Integral Cayley graphs defined by greatest common divisors" pot

Báo cáo toán học: "Integral Cayley graphs defined by greatest common divisors" pot

... 3 Integral Cayley graphs de ned by greatest common divisors Walter Klotz Institut f¨ur Mathematik Tech nische Universit¨at Clausthal, Germany klotz@math.tu-clausthal .de Torsten Sander Fakult¨at f¨ur ... for Lemma 8 an d its corollary we have D = A. Proof. By (29) D is a subspace of the linear space A ⊆ Q |Γ| . Consider the mapping ∆ de ned by ∆(v) = Hv for v ∈ A. Corollary 2 shows that ∆...

Ngày tải lên: 08/08/2014, 14:23

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Báo cáo toán học: " EURASIP Journal on Wireless Communications and Networking" potx

Báo cáo toán học: " EURASIP Journal on Wireless Communications and Networking" potx

... section. In order to validate our analysis of P mhc , we per- formed a large amount of experiments via simula- tion under different traffic conditions. The simulator i was developed using Matlab and it ... simulator. o It provides the 802.11 MAC layer and many physical layer models (including the widely accepted path- loss, shadowing and large- and small-scale fading models [22, 23, 24]). The si...

Ngày tải lên: 20/06/2014, 20:20

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