On the numbers $\phi (a\sp{n}\pm b\sp{n})$

phi-Amenable and phi-biflat Banach algebras

In this paper we study the concept of ph-biatness ofa Banach algebra A, where ph is a continuous homomorphism on A.We prove that if ph is a continuous epimorphism on A and A hasa bounded approximate identity and A is ph- biat, then A is ph-amenable. In the case where ph is an isomorphism on A we showthat the ph- amenability of A implies its ph-biatness.

The honor society of Phi Kappa Phi.

The Honor Society of Phi Kappa Phi is the nation's oldest, largest, and most highly selective all-discipline honor society, with more than three hundred chapters on campuses across the country. The structure and continuity of the organization depend on volunteer faculty and student leaders at each college or university, both for selection and induction of honorees and for our increasing service...

survey on the rule of the due & hindering relying on the sheikh ansaris ideas

قاعده مقتضی و مانع در متون فقهی کم و بیش مستند احکام قرار گرفته و مورد مناقشه فقهاء و اصولیین می باشد و مشهور معتقند مقتضی و مانع، قاعده نیست بلکه یکی از مسائل ذیل استصحاب است لذا نگارنده بر آن شد تا پیرامون این قاعده پژوهش جامعی انجام دهد. به عقیده ما مقتضی دارای حیثیت مستقلی است و هر گاه می گوییم مقتضی احراز شد یعنی با ماهیت مستقل خودش محرز گشته و قطعا اقتضاء خود را خواهد داشت مانند نکاح که ...

A note on Phi-entropies and Phi-Sobolev inequalities

Differential Cryptanalysis of the BSPN Block Cipher Structure

BSPN (byte-oriented SPN ) is a general block cipher struc­ ture presented at SAC’96 by Youssef et al. It was designed as a more ef­ ficient version of the bit-oriented SPN structure published earlier in 1996 by Heys and Tavares in the Journal of Cryptology. BSPN is a flexible SPN structure in which only the linear transformation layer is exactly specified, while s-boxes, key-scheduling details,...