Uniformly Presented Vector Spaces
  Gaussian elimination answers any question about a finitely presented vector space. However, a "uniform family" of such presentations--given as generic relations among an unspecified number of generators--is susceptible to elimination only once the number of generators is fixed. We develop a theory of "uniformly presented vector spaces" to compute with these uniform families, introducing a formalism of finitely generated functors from the category of finite sets to the category of finite dimensional Q-vector spaces. We show that these representations have finite length and polynomial dimension away from the empty set, and produce finite leftward resolutions by manageable functors. 
John D. Wiltshire-Gordon
math.RT math.CT