Protium Burm.f. stands out for its diversity of species in the Amazon. Therefore, objective present work was to describe morphological characters fruits, seeds and seedlings, as well provide information on germination P. tenuifolium (Engl.) Engl. until initial seedling growth. The fruits highlighted were collected from January April area Manoel Preto/Anani Hill complex, Sustainable Development ...

Rounding to odd is a non-standard rounding on floating-point numbers. By using it for some intermediate values instead of rounding to nearest, correctly rounded results can be obtained at the end of computations. We present an algorithm for emulating the fused multiply-and-add operator. We also present an iterative algorithm for computing the correctly rounded sum of a set floating-point number...

We investigate the properties of the zeta-function of well-rounded sublattices of a fixed arithmetic lattice in the plane. In particular, we show that this function has abscissa of convergence at s = 1 with a real pole of order 2, improving upon a result of [11]. We use this result to show that the number of well-rounded sublattices of a planar arithmetic lattice of index less or equal N is O(N...

In this paper, we investigate the properties of well-rounded twists a given ideal lattice an imaginary quadratic field [Formula: see text]. We show that every text] has at least one twist lattice. Moreover, provide explicit algorithm to compute all