Results 81 to 90 of about 558,531 (279)
Irish Mathematical Society Bulletin, 1993 In this well-written exposition, the author explains some of the core ideas and problems in the theory of function algebras. In particular, Wermer's maximality theorem is proved and a brief account of the generalized \(H^ p\) space theory is given. Some connections with operator theory are also discussed.
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AI in chemical engineering: From promise to practice
AIChE Journal, EarlyView.Abstract Artificial intelligence (AI) in chemical engineering has moved from promise to practice: physics‐aware (gray‐box) models are gaining traction, reinforcement learning complements model predictive control (MPC), and generative AI powers documentation, digitization, and safety workflows.
Jia Wei Chew +4 more
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Proceedings of the American Mathematical Society, 1979 It is established that the space of logarithmic potentials of H 1 {H^1} -functions is closed under multiplication.
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AIChE Journal, EarlyView.Abstract In pharmaceutical industries, continuous manufacturing methods have already been well established to improve productivity and process intensification. However, to better understand the trade‐offs of continuous crystallizers over the existing batch production systems, a robust technoeconomic cost and sustainability analysis is necessary to ...
Jungsoo Rhim, Zoltan K. Nagy
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AIChE Journal, EarlyView.Abstract Electrification of distillation offers a promising route to reducing scope‐1 emissions from one of the chemical industry's most energy‐intensive unit operations. However, conventional adiabatic columns are dynamically inflexible: Long, energy‐intensive start‐ups make shutdown and restart impractical under variable electricity prices and ...
Samuel Mercer, Michael Baldea
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A Unifying Approach to Self‐Organizing Systems Interacting via Conservation Laws
Advanced Intelligent Discovery, EarlyView.The article develops a unified way to model and analyze self‐organizing systems whose interactions are constrained by conservation laws. It represents physical/biological/engineered networks as graphs and builds projection operators (from incidence/cycle structure) that enforce those constraints and decompose network variables into constrained versus ...
F. Barrows +7 more
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Algebras of Differentiable Functions [PDF]
Proceedings of the American Mathematical Society, 1954 1. Let M be a compact differentiable manifold of class Cr, 1
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Semi-Overlap Functions on Complete Lattices, Semi-Θ-Ξ Functions, and Inflationary MTL Algebras
AxiomsAs new kinds of aggregation functions, overlap functions and semi overlap functions are widely applied to information fusion, approximation reasoning, data classification, decision science, etc.
Xingna Zhang +2 more
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An Upper Bound of the Bezout Number for Piecewise Algebraic Curves over a Rectangular Partition
International Journal of Mathematics and Mathematical Sciences, 2012 A piecewise algebraic curve is a curve defined by the zero set of a bivariate spline function. Given two bivariate spline spaces (Δ) over a domain D with a partition Δ, the Bezout number BN(m,r;n,t;Δ) is defined as the maximum finite number of the ...
Feng-Gong Lang, Xiao-Ping Xu
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Complex Variables, Theory and Application: An International Journal, 2002 For a small closed disk $D$ in the complexplane the uniform closure $A$ in $C(D)$ of thepolynomials in $z^2$ and a second function of the form $f^2$, with $f$ behaving as $\bar z$, is considered. It has been shown before, using theory of polynomial convexity, that $A \ne C(D)$ for some choices of $f$, while for other choices of $f$ the situation $A=C(D)
Nguyen, Quang Dieu, Paepe, Peter de
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