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2019

2019

We prove a new minimax theorem connecting the worst-case Bayesian regret and minimax regret under partial monitoring with no…

Review

2016

Review

2016

Theorem 1 of [14], a minimax result for functions $f:X\times Y\to {\bf R}$, where $Y$ is a real interval, was partially extended…

Highly Cited

2015

Highly Cited

2015

This technical note considers the stability of a feedback connection of a known linear, time-invariant system and a perturbation…

Highly Cited

2011

Highly Cited

2011

We propose to detect abnormal events via a sparse reconstruction over the normal bases. Given an over-complete normal basis set…

Highly Cited

2010

Highly Cited

2010

For a nonnegative irreducible tensor, we give distribution properties of its eigenvalues. In particular, the spectral radius of a…

Highly Cited

2003

Highly Cited

2003

During the last few decades game theory has contributed to a reshaping of
important aspects of the methodology of Economics and…

Highly Cited

1997

Highly Cited

1997

Suppose nature picks a probability measure P/sub /spl theta// on a complete separable metric space X at random from a measurable…

Highly Cited

1994

Highly Cited

1994

We establish the following theorems: (i) an existence theorem for weak type generalized saddle points; (ii) an existence theorem…

Highly Cited

1952

Highly Cited

1952

Abstract : Kakutani's Fixed Point Theorem states that in Euclidean n-space a closed point to (non-void) convex set map of a…