عنوان	ON LOCALLY CONFORMALLY FLAT WEAKLY-EINSTEIN FOUR-MANIFOLDS
نوع پژوهش	مقاله چاپ شده
کلیدواژه‌ها	Weakly-Einstein space, conformally flat, algebraic pseudo-Riemannian curvature model, Walker metric.
چکیده	Weakly-Einstein conditions over four-dimensional conformally flat pseudo- Riemannian algebraic curvature models are considered. In particular, we present the four-dimensional locally conformally flat examples of Walker metrics satisfying weakly- Einstein conditions.
پژوهشگران	علی حاجی بدلی (نفر اول)، امیرحسام زعیم (نفر دوم)، پروانه آتش پیکر (نفر سوم)