in this paper, heir-equations method is applied to investigate nonclassical symmetries and new solutions of the black-scholes equation. nonlinear self-adjointness is proved and infinite number of conservation laws are computed by a new conservation laws theorem.

it is expected that the legislator should pass only clear and unambiguous laws. although the legislators do their best at codification and approving the laws, there would be some ambiguities while executing them and therefore they require some interpretation.interpretation of laws is a very difficult task and it requires a systematic and logic method and the judges and lawyers should not interp...

discussions of islamic international law, especially privateinternational law, i.e., nationality, domicile, legal situationof foreigners, and contradiction of laws are not presentedin islamic jurisprudence under the same titles, and thismay lead to the supposition that islamic jurisprudence hasremain silent concerning such problems.the present essay intends to prove incorrectness of thatsupposi...

conclusions some factors seem to play a very important role in seatbelt and helmet use; these should be taken into consideration by policymakers. patients and methods this questionnaire-based, cross-sectional study was a part of the national survey including 1,000 respondents in 2008 - 2010. after compilation of the collected data, analysis was carried out using spss version 11.5. in all calcul...

trinidad is a small island developing state caught between the need to engage rapid development while respecting and preserving the environment. this study assessed citizens' education needs related to the environmental laws of trinidad and tobago. it focused on a densely populated, at- risk area of the country referred to as the east-west (e-w) corridor. two hundred (200) persons living along ...