Khan, Zareen A.Jarad, FahdJarad, FahdKhan, AzizKhan, HasibMatematik2022-08-242022-08-242021Khan, Zareen A...at all (2021). "Nonlinear discrete fractional sum inequalities related to the theory of discrete fractional calculus with applications", Advances in Difference Equations, Vol. 2021, No. 1.1687-1847https://doi.org/10.1186/s13662-021-03257-4Khan, Aziz/0000-0001-6185-9394; Khan, Hasib/0000-0002-7186-8435By means of sigma fractional sum operator, certain discrete fractional nonlinear inequalities are replicated in this text. Considering the methodology of discrete fractional calculus, we establish estimations of Gronwall type inequalities for unknown functions. These inequalities are of a new form comparative with the current writing discoveries up until this point and can be viewed as a supportive strategy to assess the solutions of discrete partial differential equations numerically. We show a couple of employments of the compensated inequalities to reflect the benefits of our work. The main outcomes might be demonstrated by the use of the examination procedure and the approach of the mean value hypothesis.eninfo:eu-repo/semantics/openAccessGronwall InequalityFractional Difference EquationFractional Sum InequalityDiscrete Fractional Difference Inequality26D15Article2021110.1186/s13662-021-03257-42-s2.0-85100473367WOS:000617208900003Q1N/A