2 papers
math.DG2011
Classification of Einstein metrics on the product of an interval with a three-sphere
Curtis T. Asplund, Brian Krummel, Evan Merrell +2
We present a complete classification of Einstein metrics on the space M = I \times S^3, where I is the interval (0,l) or (0,\infty) or their closures, and we consider separate metr…
math.AG2010
Witten's D_4 Integrable Hierarchies Conjecture
Huijun Fan, Amanda Francis, Tyler J. Jarvis +2
We prove that the total descendant potential functions of the theory of Fan-Jarvis-Ruan-Witten for D_4 with symmetry group <J> and D_4^T with symmetry group G_{max}, respectively,…