Abstract In the setting of $\operatorname{CAT}(\kappa)$ CAT(?) spaces, common fixed point iterations built from prox mappings (e.g. prox-prox, Krasnoselsky–Mann relaxations, nonlinear projected-gradients) converge locally linearly under assumption linear metric...

Set functions which are unbounded on an algebra of sets arise naturally by taking the products of bounded operators and spectral measures acting on a space of square integrable functions. The purpose of this note is to show that, provided a certain regularity condition is satissed, there is a natural integration structure associated with such a set function and an auxiliary measure, so providin...

We give complexity bounds for various classes of functions computed by cost register automata.

Preferential CO oxidation (PROX) was investigated by using dealloyed nanoporous gold (NPG) catalyst under ambient conditions. Systematic investigations were carried out to characterize its catalytic performance by varying reaction parameters such as temperature and co-existence of CO2 and H2O, which revealed that NPG was a highly active and selective catalyst for PROX, especially at low tempera...

This work presents an evaluation of a high performance series of water gas shift (WGS) catalysts in the preferential CO oxidation reaction (PrOx) in order to examine the applicability of the same catalyst for both processes as a first step for coupling both reactions in a single process. Gold based catalysts are applied in an extensive study of the CO-PrOx reaction parameters, such as λ, WHSV, ...

The aim of the present paper is to state well-posedness a new dynamical system driven by differential inclusion involving time-dependent subdifferential operators with integral perturbation and non-convex perturbed sweeping process. current study motivated recent works on integro-differential processes systems coupled inclusions (involving maximal monotone operators). In our development, we pro...

Passenger vehicles fueled by hydrocarbons or alcohols and powered by proton exchange membrane (PEM) fuel cells address world air quality and fuel supply concerns while avoiding hydrogen infrastructure and on-board storage problems. Reduction of the carbon monoxide concentration in the on-board fuel processor’s hydrogen-rich gas by the preferential oxidizer (PrOx) under dynamic conditions is cru...

We study online convex optimization with constraints consisting of multiple functional and a relatively simple constraint set, such as Euclidean ball. As enforcing the at each time step through projections is computationally challenging in general, we allow decisions to violate but aim achieve low regret cumulative violation over horizon T steps. First-order methods an O(sqrt{T}) O(1) violation...