lower bounds

Volume 4, Article 7 (pages 137-168)
Norms, XOR Lemmas, and Lower Bounds for Polynomials and Protocols
by Emanuele Viola and Avi Wigderson
Volume 4, Article 6 (pages 129-135)
The One-Way Communication Complexity of Hamming Distance
by T. S. Jayram, Ravi Kumar, and D. Sivakumar
Volume 4, Article 2 (pages 21-51)
Optimal lower bounds for the Korkine-Zolotareff parameters of a lattice and for Schnorr's algorithm for the shortest vector problem
by Miklós Ajtai
Volume 3, Article 12 (pages 221-238)
An   Ω(n1/3)   Lower Bound for Bilinear Group Based Private Information Retrieval
by Alexander Razborov and Sergey Yekhanin
Volume 3, Article 8 (pages 159-177)
Removing Degeneracy May Require a Large Dimension Increase
by Jiří Matoušek and Petr Škovroň
Volume 3, Article 7 (pages 129-157)
Quantum Versus Classical Proofs and Advice
by Scott Aaronson and Greg Kuperberg
Volume 3, Article 5 (pages 81-102)
An Exponential Separation between Regular and General Resolution
by Michael Alekhnovich, Jan Johannsen, Toniann Pitassi, and Alasdair Urquhart
Volume 2, Article 9 (pages 173-183)
Tolerant Versus Intolerant Testing for Boolean Properties
by Eldar Fischer and Lance Fortnow
Volume 2, Article 6 (pages 121-135)
Separation of Multilinear Circuit and Formula Size
by Ran Raz
Volume 2, Article 4 (pages 65-90)
Rank Bounds and Integrality Gaps for Cutting Planes Procedures
by Joshua Buresh-Oppenheim, Nicola Galesi, Shlomo Hoory, Avner Magen, and Toniann Pitassi
Volume 2, Article 1 (pages 1-18)
All Quantum Adversary Methods are Equivalent
by Robert Špalek and Mario Szegedy
Volume 1, Article 9 (pages 177-216)
Linear Equations, Arithmetic Progressions and Hypergraph Property Testing
by Noga Alon and Asaf Shapira
Volume 1, Article 8 (pages 149-176)
A Non-linear Time Lower Bound for Boolean Branching Programs
by Miklós Ajtai
Volume 1, Article 4 (pages 47-79)
Quantum Search of Spatial Regions
by Scott Aaronson and Andris Ambainis
Volume 1, Article 3 (pages 37-46)
Polynomial Degree and Lower Bounds in Quantum Complexity: Collision and Element Distinctness with Small Range
by Andris Ambainis
Volume 1, Article 2 (pages 29-36)
Quantum Lower Bound for the Collision Problem with Small Range
by Samuel Kutin