Unifying and strengthening hardness for dynamic problems via the online matrix-vector multiplication conjecture
M.H. Henzinger, S. Krinninger, D. Nanongkai, T. Saranurak, in:, 47th Annual ACM Symposium on Theory of Computing, Association for Computing Machinery, 2015.

Space- and time-efficient algorithm for maintaining dense subgraphs on one-pass dynamic streams
S. Bhattacharya, M.H. Henzinger, D. Nanongkai, C. Tsourakakis, in:, 47th Annual ACM Symposium on Theory of Computing, Association for Computing Machinery, 2015, pp. 173–182.