عنوان	Pre-symmetric c-distances and characterization of complete cone metric spaces
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	pre-symmetric w-distance; pre-symmetric c-distance; completeness; characterization.
چکیده	he main goal of this research is to express the definition of pre-symmetric cdistances in cone metric spaces inspired by pre-symmetric w-distances defined by Romaguera and Tirado [Mathematics. 12, no. 2 (2024), 305] and give the properties of this type of c-distances along with some examples. Then we introduce Suzuki’s theorem regarding a pre-symmetric c-distance and obtain relationship between several important contractions with respect to cone metric spaces. Finally, we will state a characterization of the completeness of cone metrics using fixed point theorems, which is different from previous descriptions of complete cone metric spaces
پژوهشگران	سیده سارا کریمی زاد (نفر اول)، قاسم سلیمانی راد (نفر دوم)