We address the question of which function spaces are invariant under the action of scalar conservation laws in one and several space dimensions. We establish two types of results. The rst result shows that if the initial data is in a rearrangement-invariant function space, then the solution is in the same space for all time. Secondly, we examine which smoothness spaces among the Besov spaces ar...

Speed limits had been centralized at the federal level since 1974, until decisions were devolved to the states in 1995. However, the centralization debate has reemerged in recent years. This paper conducts the first econometric analysis of the determinants of speed limit laws and State reactions after the repeal. By using mobility, geographic and political variables, our results suggest that ge...

The concept of spatial justice has been widely employed in the recent literature that attempts to deal with concepts and practices of justice from a geographical perspective. However, the concept of spatial justice needs to be recast. Spatial justice could be the most radical offspring of law’s ‘spatial turn’. Spatial justice is arguably the most promising platform on which to redefine, not o...

Iran's Islamic revolution had so many effects on political, social, cultural and economic conditions of Shiites outside of Iran and caused a special formation of Muslims identity beliefs in the world, especially shia Muslims. Islamic revolution was a turning point in the Saudi Shia movement to get their spoiled rights by governance structure in Saudi Arabia and helped Shia movements to revive a...

Iran's Islamic revolution had so many effects on political, social, cultural and economic conditions of Shiites outside of Iran and caused a special formation of Muslims identity beliefs in the world, especially Shia Muslims. Islamic revolution was a turning point in the Saudi Shia movement to get their spoiled rights by governance structure in Saudi Arabia and helped Shia movements to revive a...

prerequisite for embrace of islam is acceptance of faith principles such as monotheism, prophecy, existence in the hereafter and in the shiite religion background, faith to two other principles, justice and pontificate. therefore, knowledge and certainty are criterion and imitative acceptance of these principles is not correct. for believer human, islam has determined practical programs that na...