Perakis Georgia

Georgia Perakis

Information about the author Georgia Perakis will soon be added to the site.
Found 18 papers in total
On the Effectiveness of Uniform Subsidies in Increasing Market Consumption
2017
We study the problem faced by a central planner trying to increase the consumption of...
The Data-Driven Newsvendor Problem: New Bounds and Insights
2015
Consider the newsvendor model, but under the assumption that the underlying demand...
Price of anarchy for supply chains with partial positive externalities
2012
We consider the impact of partial positive externalities (imperfect complementarity)...
On the efficiency of price competition
2011
We study the efficiency of price competition among multi‐product firms in...
A Comparison of Bertrand and Cournot Profits in Oligopolies with Differentiated Products
2011
We compare equilibrium profits of Bertrand (price) and Cournot (quantity) competition...
Dynamic pricing and inventory control: robust vs. stochastic uncertainty models–a computational study
2010
In this paper, we consider a variety of models for dealing with demand uncertainty for...
Dynamic pricing and inventory control: Uncertainty and competition
2010
In this paper, we study a make-to-stock manufacturing system where two firms compete...
Profit loss in differentiated oligopolies
2009
We provide sharp lower and upper bounds on the ratio of decentralized to centralized...
Robust controls for network revenue management
2010
Revenue management models traditionally assume that future demand is unknown but can...
The “Price of Anarchy” Under Nonlinear and Asymmetric Costs
2007
In this paper we characterize the “price of anarchy,” i.e., the...
Optimal bidding in online auctions
2009
Online auctions are arguably one of the most important and distinctly new applications...
The price of anarchy in supply chains: quantifying the efficiency of price-only contracts
2007
In this paper, we quantify the efficiency of decentralized supply chains that use...
An analytical model for traffic delays and the dynamic user equilibrium problem
2006
In urban transportation planning, it has become critical (1) to determine the travel...
Solving asymmetric variational inequalities via convex optimization
2006
Using duality, we reformulate the asymmetric variational inequality (VI) problem over...
Fluid dynamics models and their applications in transportation and pricing
2006
Fluid dynamics models provide a powerful deterministic technique to approximate...
A robust sequential quadratic programming method for mathematical programs with linear complementarity constraints
2006
The relationship between the mathematical program with linear complementarity...
A new algebraic geometry algorithm for integer programming
2000
We propose a new algorithm for solving integer programming (IP) problems that is based...
A unifying geometric solution framework and complexity analysis for variational inequalities
1995
In this paper, the authors propose a concept of polynomiality for variational...
Papers per page: