the meaning of the yard as residential open space has changed in the contemporary iranian architecture, where its dignity has transformed to the public space in the sub-neighborhood. in the new urbanism according to the land limitation and economic problem, home’s space has decrease and share building has increased. this article has been conducted to investigate the possible landscape architect...

importance of security and sense of peace is a one of the most important factors of urban environment. therefore, the necessity of security in urban spaces has caused the emergence of authentic theories like defensible spaces and crime prevention through environment design (cpted)*. in this paper, various literatures related to defensible space theories have been reviewed and the related keywor...

social pathology, a new concept taken from biological science in the 19th century, is a science dealing with the study and analysis of social disorders. the objectives of this science are the identification of social injuries and their causes and methods of preventing them. lack of place sense (place belonging) and community sense in the citizens who have migrated to large cities create many so...

In this paper, we show Hilbert C∗-module versions of Hölder– McCarthy inequality and its complementary inequality. As an application, we obtain Hölder type inequalities and its reverses on a Hilbert C∗-module.

Following Grothendieck’s characterization of Hilbert spaces we consider operator spaces F such that both F and F ∗ completely embed into the dual of a C*-algebra. Due to Haagerup/Musat’s improved version of Pisier/Shlyakhtenko’s Grothendieck inequality for operator spaces, these spaces are quotients of subspaces of the direct sum C ⊕ R of the column and row spaces (the corresponding class being...

Boolean-valued predicates over a state space are isomorphic to its characteristic functions into {0, 1}. Enlarging that range to {−1, 0, 1} allows the definition of extended predicates whose associated transformers generalise the conventional wp and wlp. The correspondingly extended healthiness conditions include the new ‘sub-additivity’, an arithmetic inequality over predicates.

Let X be a standard Markov process with state space E and let F be a closed subset of E. A nonnegative function f on F is extended probabilistically to a function hf on the whole space E. We show that the extension hf is harmonic with respect to X provided that f is harmonic with respect to Y , the trace process on F of the process X . A consequence is that if the Harnack inequality holds for X...