in this paper, we introduce the notion of multiplier in -algebra and study relationships between multipliers and some special mappings, likeness closure operators, homomorphisms and ( -derivations in -algebras. we introduce the concept of idempotent multipliers in bl-algebra and weak congruence and obtain an interconnection between idempotent multipliers and weak congruences. also, we introduce...

We prove upper estimates for differences between the solution to Cauchy problem heat equation with initial function u0(x) and its Stieltjes means

Recent research in the U.S. and Europe indicates that viewing red enhances men’s attraction to women. This red effect may reflect a basic predisposition shared across cultures, and may thus represent a functional human universal – that is, a psychological process that carries the same meaning in all human societies (Norenzayan & Heine, 2005). We conducted a first test of this universality hypot...

We prove the existance and uniqueness of quasi-invariant measure on double cost space K\G/H and study the Fourier and Fourier-Stieltjes algebras of these spaces

The authors nd necessary and su cient conditions for GDT weighted Marcinkiewicz inequalities based at Stieltjes zeros. c © 1998 Elsevier Science B.V. All rights reserved.

Some versions of the formula of integration by parts with respect to the Henstock-Kurzweil and the Henstock-Stieltjes integrals in Riesz spaces are given.