Octavian Agratini, Ioan A. Rus 1JAH=JAI B = ?=II B @EI?HAJA EA=H FAH=JHI LE= ?JH=?JE FHE?EFA

We remark that Theorem A.1, Corollary A.2 and Theorem A.3 are results on p-hyponormal operators for p (0, 1], and Theorem A.4 is a result on n-hyponormal operators for positive

We show that a discrete fixed point theorem of Eilenberg is equivalent to the restriction of the contraction principle to the class of non-Archimedean bounded metric spaces.. We

Knowing from the Motzkin Straus theorem 27 or see, e.g., 26 that maxx Ax/K 2 1 − 1/K holds exactly if there is a maximum clique with size K indicated by a binary vector x, we see

Let X be a smooth projective variety defined over an algebraically closed field k of positive characteristic.. By our assumption the image of f contains

This is the well-known Hahn-Banach theorem, that is, the extension theorem for bounded lin- ear functionals on normed linear spaces.. The following theorem is Hahn’s result

Namely, in this case we should require that the indices at 0 are those of L n 0 , where L 0 is a rational homogeneous operator of order ` with integer indices, and we conjecture

In this paper, we are going to show that this is impossible and that H (without any shift) is the worst distributed net of all the digital (0, m, 2)-nets over Z 2 that are

It is suggested by our method that most of the quadratic algebras for all St¨ ackel equivalence classes of 3D second order quantum superintegrable systems on conformally flat