On the growth type of entire monogenic functions

In this paper we establish an explicit relation between the growth type of general entire solutions to the generalized Cauchy-Riemann system in \mathbbRⁿ⁺¹{\mathbb{R}^{n+1}} and their Taylor coefficients. This formula then enables us to compute the growth type of some higher dimensional generalizations of the trigonometric and special functions that are null-solutions to this system.     

Stable hysteretic reflection of light at a nonlinear interface

We have observed a hysteretic (bistable) reflection of a Gaussian laser beam at the interface between glass and a liquid solution of polystyrene microspheres as nonlinear medium with both branches of the hysteretic curve being stable, in contrast to the results of previous experiments.     

高光通量短波红外静止干涉成像光谱仪研究

讨论高光通量静止干涉（傅里叶变换）成像光谱仪的基本原理及结构特点，建立了短波红外的高光通量静止傅里叶变换光谱仪的实验系统，给出了实验结果。     

拓扑线性空间中的Drop定理和Phelps引理以及Ekeland变分原理

将Phelps引理, Ekeland变分原理, Pareto有效性定理推广到拓扑线性空间,同时证明了这三个定理与郑喜印证明的拓扑线性空间中的Drop定理彼此等价．     

Baire category and boundary value problems for ordinary and partial differential inclusions under Carathéodory assumptions

By using the Baire category method we prove an existence result for boundary value problem of Dirichlet type, for non-convex ordinary differential inclusions under Caratheodory assumptions. By counterexamples we show that an analogous existence result is non-valid for non-convex partial differential inclusions.     

Decomposition theorems in orthomodular posets: the problem of uniqueness

We provide some conditions which are equivalent to the uniqueness of Hewitt-Yosida-type decomposition and Lebesgue-type decomposition for real valued additive functions defined on orthomodular posets.

     

Policy and program of a university reactor institute

Policy and program of activities are described of the Interfaculty Reactor Institute (IRI) in Delft. Underlying considerations are discussed, including factors such as direct public interests and political appreciation of the activities. Attention is paid particularly to the further development of the reactor associated experimental facilities.