Results 81 to 90 of about 1,227,664 (287)
Removable Singularities of $m$-Hessian Equations
, 2016 In this paper we give a new, less restrictive condition for removability of singular sets, $E$, of smooth solutions to the m-Hessian equation (and also for more general fully nonlinear elliptic equations) in $Ω\setminus E$, $Ω\subset \mathbb R^n$.
Car, Hülya, Pröpper, René
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Biotechnology and Bioengineering, EarlyView.ABSTRACT Accurate prediction of bioprocess scale‐up is critical for accelerating the deployment of novel and sustainable biomanufacturing systems. However, this remains challenging as multi‐scale data is expensive to generate and mechanistic understanding is often incomplete, leading upscaling decisions to rely heavily on empirical expertise. This work
Harvey Al‐Ramadhan +3 more
wiley +1 more source
Interior Hessian estimates for the quadratic Hessian equation
We establish interior Hessian estimates for solutions of the quadratic Hessian equation in arbitrary dimensions.
Li, Zhisu, Wu, Ke
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Bounded solutions of a k-Hessian equation in a ball
Journal of Differential Equations, 2016 We consider the problem \begin{equation}\label{Eq:Abstract} (1)\;\;\;\begin{cases} S_k(D^2u)= λ(1-u)^q &\mbox{in }\;\; B,\\ u <0 & \mbox{in }\;\; B,\\ u=0 &\mbox{on }\partial B, \end{cases} \end{equation} where $B$ denotes the unit ball in $\mathbb{R}^n$, $n>2k$ ($k\in \mathbb{N}$), $λ>0$ and $q > k$.
Sánchez, Justino, Vergara, Vicente
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Business Group Affiliation and Environmental Innovation: The Moderating Role of Board Diversity
Business Strategy and the Environment, EarlyView.ABSTRACT This study examines the relationship between business group (BG) affiliation and corporate environmental innovation, with a particular focus on the moderating role of board diversity. Drawing on resource dependence theory (RDT) and agency theory, we argue that although BGs provide affiliated firms with strategic resources, their governance ...
Yamin Xie +3 more
wiley +1 more source
Primal-dual interior point QP-free algorithm for nonlinear constrained optimization
Journal of Inequalities and Applications, 2017 In this paper, a class of nonlinear constrained optimization problems with both inequality and equality constraints is discussed. Based on a simple and effective penalty parameter and the idea of primal-dual interior point methods, a QP-free algorithm ...
Jinbao Jian +3 more
doaj +1 more source
Interior Hessian estimates for Hessian quotient equations
In this paper, we establish interior $C^2$ estimates for admissible semiconvex solutions to the general Hessian quotient equation $\frac{σ_k}{σ_l}(D^2u)=f(x,u),$ for the cases $l=k-1$ and $l=k-2$, where $f$ is a positive $C^2$ function. Such estimates are known to fail in general for $k-l\geq 3$, even for convex solutions, as shown by counterexamples ...
Dong, Weisong, Zhang, Ruijia
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The Hessian equation in quaternionic space
, 2023 arXiv admin note: text overlap with arXiv:1901.07080 by other ...
Amal, Hichame +2 more
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Chemistry – A European Journal, EarlyView.The integrated experimental‐computational study on the asymmetric activation exerted by isohexides on tropos tetra‐aryl moieties embedded in a chiral macrocyclic architecture resulted in a complete definition of the stereochemical as well as stereodynamic features of the macrocyclic final compounds.
Giuseppe Fulvetti +3 more
wiley +1 more source
Nonparametric maximum likelihood estimation of the survival function using current lifetime data
Canadian Journal of Statistics, EarlyView.Abstract An issue when estimating the failure time survival function is how to set up a prevalent cohort study infrastructure to follow subjects after enrollment. This problem can be circumvented through the well‐known Grenander density estimator using current lifetime observations only.
James H. McVittie, Masoud Asgharian
wiley +1 more source