Your search returned the following 3 documents:

3. When LP Is the Cure for Your Matching Woes: Improved Bounds for Stochastic Matchings (Extended Abstract)
   Nikhil Bansal, Anupam Gupta, Jian Li, Julián Mestre, Viswanath Nagarajan, and Atri Rudra
   In: Algorithms - ESA 2010 : 18th Annual European Symposium. - Pt. II, Liverpool, UK, 2010, 218-229
   
2. Metric Embeddings with Relaxed Guarantees
   T-H. Hubert Chan, Kedar Dhamdhere, Anupam Gupta, Jon Kleinberg, and Aleksandrs Slivkins
   SIAM Journal on Computing 38 (6): 2303-2329, 2009
   
1. Small Hop-diameter Sparse Spanners for Doubling Metrics
   T.-H. Hubert Chan and Anupam Gupta
   Discrete and Computational Geometry 41 (1): 28-44, 2009