This paper deals with the weak subdifferentials. The properties of the weak subdifferentials are examined. It is showed that the weak subdifferential of a function having a global minimum is not empty.Key Words: Subdifferential, Weak subgradient, Weak subdifferential. 

An efficient synthesis of 3-aryl-2-cyclohexylamino-6,7-dihydro-1H-indole-4(5H)-ones using ferric perchlorate as the catalyst via four-component reaction between cyclohexylisocyanide, an aldehyde, a cyclic 1,3-dicarbonyl compound and ammonium acetate in acetonitrile is described.Key Words: cyclohexylisocyanide, cyclic 1,3-dicarbonyl compound, multi-component reaction;1H-Indole-4(5H)-ones. 

Influence functions give a measure of robustness of the statistics estimated from a sample against the sample data. In this study, first, the concept of influence functions is  xamined, and then the influence functions for mean and variance are given.…

In this study, it is aimed at comparing the performance of the guidance methods called Linear Homing Guidance (LHG), Parabolic Homing Guidance (PHG), and Proportional Navigation Guidance (PNG) on a missile with two relatively rotating parts against a surface target.…

Our aim in this paper is to investigate the local stability of the positive solutions of the difference equationyn+1= [(α-yn)/ (βyn-1)] − [(γ-yn-1)/ βyn ] ,  n=0,1,2,...,where the initial conditions  y−1 ,  y0 are arbitrary positive real numbers such that  yn ≠…

In this study, experimental results of the PEM fuel cell stack, whose design and construction were belongs to us and uses hydrogen and dry air as fuel and oxidant, under humidification process are given. To measure the effects of operating…

In this study, quantitative changes of total soluble protein in leaf and stem, apoplastic protein, total phenolic compounds, proline and chlorophyll content were determined in a the cold-susceptible KM-121 (Kahramanmaras- hot) and cold-resistant hybrid pepper Mert (Capsicum annuum L.). The…

Compliance with certain technical standards and requirements in designing and producing vehicles is necessary for vehicle  manufacturers. Within this scope, Regulation ECE R 66 – Large Passenger Vehicles - The Strength of the Superstructures – was studied in this investigation…

Urban areas are complex and dynamic spaces. They reflect many processes of physical, social, environmental and economic transition. As they are the main sources of  employment, negative changes in economic structure have direct impacts upon the rise of unemployment,  impoverishment,…

In this study, it was aimed to determine whether or not the  layer organizations were influential on the expansion in volume after keeping in water for 2 hours, on the bending strength and modulus of elasticity values of laminated veneer…