output
19922026
Showing 2008Show all

91 papers · 1 filter

math.AG2008★ 1 cited

Equivariant classes of matrix matroid varieties

L. M. Feher, A. Nemethi, R. Rimanyi

Consider an integer associated with every subset of the set of columns of an matrix. The collection of those matrices for which the rank of a union of columns is the pr…

physics.soc-ph2008★ 63 cited

Fundamental statistical features and self-similar properties of tagged networks

Gergely Palla, Illes J. Farkas, Peter Pollner +2

We investigate the fundamental statistical features of tagged (or annotated) networks having a rich variety of attributes associated with their nodes. Tags (attributes, annotations…

hep-th2008★ 67 cited

Computation of the radiation amplitude of oscillons

Gyula Fodor, Péter Forgács, Zalán Horváth +1

The radiation loss of small amplitude oscillons (very long-living, spatially localized, time dependent solutions) in one dimensional scalar field theories is computed in the small-…

astro-ph2008★ 52 cited

The Young, Massive, Star Cluster Sandage-96 After the Explosion of SN 2004dj in NGC 2403

J. Vinko, K. Sarneczky, Z. Balog +12

The bright Type II-plateau supernova (SN) 2004dj occurred within the young, massive stellar cluster Sandage-96 in a spiral arm of NGC 2403. New multi-wavelength observations obtain…

astro-ph2008★ 90 cited

HATNet Field G205: Follow-Up Observations of 28 Transiting-Planet candidates and Confirmation of the Planet HAT-P-8b

David W. Latham, Gáspár Á. Bakos, Guillermo Torres +16

We report the identification of 32 transiting-planet candidates in HATNet field G205. We describe the procedures that we have used to follow up these candidates with spectroscopic…

math.AT2008

On the -ring structure of infinite Grassmannians

Gyula Lakos

The -ring structure of certain infinite(-dimensional) Grassmannians is discussed using various algebraic and analytical methods but so that cellular arguments are avoided. These…