In this paper, a new proof of D’Alembert formula for Cauchy problems of wave equation is proposed. And some D’Alembert-type formulas for Cauchy problem with d
In this paper for the life of sphere roller, we derive its limit behavior and by simulation present empirical formulas of its mean, variance and distribution.
In this paper, we study the initial-boundary value problem with rigid wall for the equations in combustion dynamics with largy parameter. Introducing variable s
Let G be a graph and n be a positive integer. A spanning subgraph F of G is called a {1, 3, …, 2n-1} -factor if d_F(x)∈{1, 3, …, 2n-1} for all x∈ V(G). Here