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» On the complexity of communication complexity
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COMPLEX
2009
Springer
16 years 1 months ago
Complex Phenomena in Orchestras - Metaphors for Leadership and Enterprise
This paper recognises that comparisons have been made between the role of the conductor of an orchestra and leaders of enterprises, but that little note has been taken of how the c...
Patrick Beautement, Christine Brönner
EJC
2006
15 years 6 months ago
The topology of the independence complex
We introduce a large self-dual class of simplicial complexes for which we show that each member complex is contractible or homotopy equivalent to a sphere. Examples of complexes i...
Richard Ehrenborg, Gábor Hetyei
CORR
2011
Springer
159views Education» more  CORR 2011»
15 years 1 months ago
Geodesics in CAT(0) Cubical Complexes
We describe an algorithm to compute the geodesics in an arbitrary CAT(0) cubical complex. A key tool is a correspondence between cubical complexes of global non-positive curvature ...
Federico Ardila, Megan Owen, Seth Sullivant
STOC
2007
ACM
102views Algorithms» more  STOC 2007»
16 years 6 months ago
Zero-knowledge from secure multiparty computation
A zero-knowledge proof allows a prover to convince a verifier of an assertion without revealing any further information beyond the fact that the assertion is true. Secure multipar...
Yuval Ishai, Eyal Kushilevitz, Rafail Ostrovsky, A...
DALT
2007
Springer
16 years 19 days ago
On the Complexity Monotonicity Thesis for Environment, Behaviour and Cognition
Development of more complex cognitive systems during evolution is sometimes viewed in relation to environmental complexity. In more detail, growth of complexity during evolution ca...
Tibor Bosse, Alexei Sharpanskykh, Jan Treur