Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Paola Biondi"'
Publikováno v:
TECA, Vol 11, Iss 3ns, Pp 93-102 (2021)
The natural element ‘water’ is the most precious resource we have. For years, we have been observing exponentially growing water needs, compared to increasingly the lower availability of water itself, caused by both environmental and socio-econom
Externí odkaz:
https://doaj.org/article/baee3db1668548f2a776ad56b5a3120a
Autor:
Michela Balsamo, Ileana Aiese Cigliano, Silvia Mazzoni, Paola Biondi, Silvia Di Battista, Leonardo Carlucci, Monica Pivetti, Daniele Paolini
Publikováno v:
Journal of Gay & Lesbian Mental Health. 25:175-207
Objective: The study aims to provide a preliminary examination of the psychometric properties of the Italian version of Multidimensional Measure of Emotional Abuse (MMEA) and aims to investigate consequences of emotional abuse for the relationship, h
Autor:
Paola Biondi
Publikováno v:
Journal of Geometry. 83:1-4
A local condition on a planar space is given which is sufficient for its points, lines and planes to be the points, the lines and some subspaces of a projective space.
Autor:
Paola Biondi
Publikováno v:
Journal of Geometry. 72:1-10
Let S be a locally projective planar space. The embeddability of S in some 3-dimensional projective space is shown to be related to the existence of a suitable involutorial permutation of the line set of S.
Autor:
Pia Maria Lo Re, Paola Biondi
Publikováno v:
Discrete Mathematics. :85-102
Generalized Q-sets in a locally projective planar space S of order n are defined. If S contains a non-degenerate generalized Q-set Q and the order n (>4) of S is even, we prove that S is embeddable in PG(3,n) and Q is isomorphic to an ovoid or a hype
Autor:
Paola Biondi
Publikováno v:
Rendiconti del Circolo Matematico di Palermo. 47:265-276
LetS be a finite planar space such that any two distinct planes intersect in a line. We show thatk≤n 2+1 for anyk-cap ofS, wheren is the order ofS. Moreover, if a (n 2+1)-cap exists inS, a necessary and sufficient condition is provided forS to be e
Autor:
Paola Biondi
Publikováno v:
Geometriae Dedicata. 71:327-333
A property is given which characterizes the ovoids and the nonsingular ruled quadrics among the nonsingular Tallini sets in PG (d,n), d≥ 2 and n ≥ 4.
Autor:
Paola Biondi
Publikováno v:
Discrete Mathematics. 174(1-3):47-71
A linear space is called H-point-biregular if, for any point x, the number of transversals through x of two disjoint lines L and M, both missing x, belongs to H and does not depend on the lines L and M. In this paper we classify all finite {n − 2,
Autor:
Paola Biondi
Publikováno v:
Discrete Mathematics. 129(1-3):3-18
A linear space is called H -biregular if, for any two disjoint lines L and M , the number of transversals through a point not on L or M belongs to H and does not depend on the point. In this paper we shall classify all finite { n −2, n }-biregular