Conference Publications:


  • Decremental Strongly-Connected Components and
    Single-Source Reachability in Near-Linear Time. 
    (With Christian Wulff-Nilsen and Maximilian Probst). STOC 2019.  [arxiv]
  • Distributed Exact Weighted All-Pairs Shortest Paths in Near-Linear Time. (With Danupon Nanongkai).STOC 2019. [arxiv]
  • Towards a Unified Theory of Sparsification for Matching Problems. (With Sepehr Assadi). SOSA 2019. [arxiv
  • A Deamortization Approach for Dynamic Spanner and Dynamic Maximal Matching.  (With Monika Henzinger and Sebastian Forster). SODA 2019. [arxiv]
  • Coresets Meet EDCS: Algorithms for Matching and Vertex Cover on Massive Graphs. (With Sepehr Assadi, MohammadHossein Bateni, Vahab Mirrokni,  Cliff Stein). SODA 2019  [arxiv]
  • Distance-preserving graph contractions
    (with Karl Däubel, Yann Disser, Max Klimm, and Freider Smolny)
    Accepted to ITCS 2018. [pdf]
  • Online bipartite matching with amortized O(log^2 n) replacements.
    (with Jacob Holm and Eva Rotenberg)
    Accepted to SODA 2018.  [arxiv]
    Best Paper Award at SODA 2018
  • Incremental Topological Sort and Cycle Detection in O(m\sqrt{n}) Expected Total Time.
    (with Shiri Chechik).
    Accepted to SODA 2018. [pdf]
  • Deterministic Partially Dynamic Single Source Shortest Paths in Weighted Graphs.
    In ICALP 2017. [arxiv]
  • General Bounds for Incremental Maximization.
    (with Yann Disser and Martin Gross)
    In ICALP 2017.  [arxiv]
  • Simultaneously Load Balancing for Every p-norm, With Reassignments .
    (with Tsvi Kopelowitz, Ely Porat, Seth Pettie, and Clifford Stein)
    In ITCS 2017. [pdf]
  • Deterministic Partially Dynamic Single Source Shortest Paths for Sparse Graphs.
    (with Shiri Chechik)
    In SODA 2017. [pdf]
  • Deterministic decremental single source shortest paths: beyond the o(mn) bound.
    (with Shiri Chechik)
    In STOC 2016. [pdf]
  • Faster Fully Dynamic Matchings with Small Approximation Ratio.
    (with Cliff Stein)
    In SODA 2016. [pdf]
  • Fully Dynamic Matching in Bipartite Graphs.
    (with Cliff Stein)
    In ICALP 2015.  [arxiv]
    Best Paper Award at ICALP 2015 (track A)
  • Maintaining shortest paths under deletions in weighted directed graphs.
    In STOC 2013.  Full Version in SICOMP special issue for STOC 2013. [pdf]
    Best Student Paper Award at STOC 2013
  • Near linear time (1 + ε)-approximation for restricted shortest paths in undirected graphs.
    In SODA 2012. [pdf]
    Best Student Paper Award at SODA 2012
  • Improved Dynamic Algorithms for Maintaining Approximate Shortest Paths Under Deletions.
    (with Liam Roditty)
    In SODA 2011. [pdf]
  • A Nearly Optimal Algorithm for Approximating Replacement Paths and k Shortest Simple Paths in General Graphs.
    In SODA 2010. [pdf]
    Best Student Paper Award at SODA 2010
  • Fully Dynamic (2 + epsilon) Approximate All-Pairs Shortest Paths with Fast Query and Close to Linear Update Time.
    In FOCS 2009. [pdf]
  • A Nearly Optimal Oracle for Avoiding Failed Vertices and Edges.
    (with David Karger)
    In STOC 2009. [pdf]
  •  Improved Distance Sensitivity Oracles via Random Sampling.
    (with David Karger)
    In SODA 2008. [pdf]