Applying the method of moments to the chemical master equation appearing in stochastic chemical kinetics often leads to the so-called closure problem. Recently, several authors showed that this problem can be partially overcome using moment-based semidefinite programs (SDPs). In particular, they...
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Stochastic programming with recourse usually assumes uncertainty to be exogenous. Decision-dependent probabilities in stochastic programs with recourse (click here...
For the performance of global optimization algorithms, the rate of convergence of convex relaxations to the objective and constraint functions is critical.
Convergence-order analysis for differential-inequalities-based bounds and relaxations of the solutions of ODEs (...
Nonsmooth Differential-Algebraic Equations in Chemical Engineering (click here for 50 days of free access) advocates a nonsmooth differential-algebraic equations (DAEs) modeling paradigm for dynamic...
Prof. Matthew Stuber of the University of Connecticut, a PSEL alumnus, has won the 2018 W. David Smith, Jr. Graduate Publication Award from AIChE’s CAST Division for the paper Convex and Concave Relaxations of...
Garrett Dowdy, currently a PhD candidate at PSEL, has won a PSE 2018 Young Researcher Award. The award supports Garrett's participation in the PSE 2018 conference, to be held in San Diego, July 1-5 2018.
Congratulations, Garrett!
Lexicographic linear programs are fixed-priority multiobjective linear programs that are a useful model of biological systems using flux balance analysis and for goal-programming problems. The objective function values of a lexicographic linear program as a function of its right-hand side are...
In flux balance analysis of metabolic networks, reaction rates and optimal pathways are ascertained by solving a linear program, in which the growth rate is maximized subject to mass-balance constraints, and for which extracellular conditions represent parameters. However, for most large, genome-...
In Optimization of single mixed-refrigerant natural gas liquefaction processes described by nondifferentiable models (click here for 50 days of free access), a new strategy for the optimization of...
In this article series, Optimal Campaigns in End-to-End Continuous Pharmaceuticals Manufacturing, the authors investigate the optimal dynamic operation of a continuous process that includes several reaction and separation steps to produce an active pharmaceutical ingredient at...
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