q ‐pseudoconvex and q ‐holomorphically convex domains
نویسندگان
چکیده
منابع مشابه
Salient Points of Q-Convex Sets
The Q-convexity is a kind of convexity in the discrete plane. This notion has practically the same properties as the usual convexity: an intersection of two Qconvex sets is Q-convex, and the salient points can be defined like the extremal points. Moreover a Q-convex set is characterized by its salient point. The salient points can be generalized to any finite subset of Z2.
متن کاملRandom generation of Q-convex sets
The problem of randomly generating Q-convex sets is considered. We present two generators. The first one uses the Q-convex hull of a set of random points in order to generate a Q-convex set included in the square [0, n)2. This generator is very simple, but is not uniform and its performance is quadratic in n. The second one exploits a coding of the salient points, which generalizes the coding o...
متن کامل1 Reconstruction of Q - convex lattice sets
We study the reconstruction of special lattice sets from X-rays when some convexity constraints are imposed on the sets. Two aspects are relevant for a satisfactory reconstruction: the unique determination of the set by its X-rays and the existence of a polynomial-time algorithm reconstructing the set from its X-rays. For this purpose we present the notion of Q-convex lattice sets for which the...
متن کاملq-Poisson, q-Dobinski, q-Rota and q-coherent states
The q-Dobinski formula may be interpreted as the average of powers of random variable X q with the q-Poisson distribution. Forty years ago Rota G. C. [1] proved the exponential generating function for Bell numbers B n to be of the form ∞ n=0 x n n! (B n) = exp(e x − 1) (1) using the linear functional L such that L(X n) = 1, n ≥ 0 (2) Then Bell numbers (see: formula (4) in [1]) are defined by L(...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mathematische Nachrichten
سال: 2019
ISSN: 0025-584X,1522-2616
DOI: 10.1002/mana.201800259