the musical symbol is one way of expression among many other ways. it doesn`t directly correspond with meaning or reality. rather, it provides images that are representative of the original. however, symbols goes beyond this and provide deep significant symbolic meanings and visions. mystical poetry has a complex intellectual structure, particularly in arabic and persian literature. hence, musi...

in this paper we study properties of symbols such that these belong to class of symbols sitting insidesm ρ,φ that we shall introduce as the following. so for because hypoelliptic pseudodifferential operatorsplays a key role in quantum mechanics we will investigate some properties of m−hypoelliptic pseudodifferential operators for which define base on this class of symbols. also we consider maxi...

symbol is a term. a term or an index which has some paradoxical meanings, in addition to its conventional meaning. symbols are not innovated, they come from human's creative dreams and imaginations and they show unknown things.old men didn't think about their symbols, they lived with them. so we, as interpreters of dreams, should pay attention not only to the symbol by itself, but als...

We establish a semantics for building grammars from a modularised specification in which modules are able to delete productions from imported nonterminals. Modules have import lists of nonterminals; some or all of an imported nonterminal’s productions may be suppressed at import time. There are two basic import mechanisms which (a) reference or (b) clone an imported nonterminal’s productions. O...

This article is about the comparative study of symbol in architecture and contemporary Seljuk tombs in Iran. Art is one of the arts associated with various sciences and science concepts, and various features of footprints can be seen. The signs and symbols of architectural buildings and monuments can be helpful. especially for the beauty of motifs and composition, and roles and indications sugg...