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20022009
most citedLeptogenesis

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Showing 2009Show all

55 papers · 1 filter

stat.AP2009

Clustering based on Random Graph Model embedding Vertex Features

Hugo Zanghi, Stevenn Volant, Christophe Ambroise

Large datasets with interactions between objects are common to numerous scientific fields (i.e. social science, internet, biology...). The interactions naturally define a graph and…

math.GR2009

The monomorphism problem in free groups

Laura Ciobanu, Abderezak Ould Houcine

Let be a free group of finite rank. We say that the monomorphism problem in is decidable if for any two elements and in , there is an algorithm that determines w…

math.CO2009

Enumerating Wreath Products Via Garsia-Gessel Bijections

Riccardo Biagioli, Jiang Zeng

We generalize two bijections due to Garsia and Gessel to compute the generating functions of the two vector statistics $(\des_G, \maj,\ell_G, \col)$ and $(\des_G, \ides_G, \maj, \i…

hep-th200916 cited

Polyakov-Wiegmann Formula and Multiplicative Gerbes

Krzysztof Gawedzki, Konrad Waldorf

An unambiguous definition of Feynman amplitudes in the Wess-Zumino-Witten sigma model and the Chern-Simon gauge theory with a general Lie group is determined by a certain geometric…

cs.DB2009

Enhancing XML Data Warehouse Query Performance by Fragmentation

Hadj Mahboubi, Jérôme Darmont

XML data warehouses form an interesting basis for decision-support applications that exploit heterogeneous data from multiple sources. However, XML-native database systems currentl…

cond-mat.stat-mech200910 cited

Adding a New Dimension to DNA Melting Curves

Santiago Cuesta-Lopez, Dimitar Angelov, Michel Peyrard

Standard DNA melting curves record the separation of the two strands versus temperature, but they do not provide any information on the location of the opening. We introduce an exp…