Sentence examples for examples we refer from inspiring English sources

As examples, we refer to [11 16] and the references therein.

For more details and examples, we refer the reader to [3 10] and the references therein.

For details and examples, we refer the reader to a series of papers [5] [29] and the references therein.

For examples, we refer the reader to [16 22].

For more examples, we refer to [2 6].

For details and examples, we refer to Barbet and Nachi [5].

In recent years, the solvability of the antiperiodic boundary value problems of first-order and second-order differential equations were studied by many authors, for example, we refer to [20 32] and the references therein.

In some special cases, when the nonlinear term has various forms, the following nonlinear wave equation u_{tt}-Delta u=F x,t,u,u_{t}), (1.4) where Δ is a Laplace operator, has been extensively studied by many authors, for example, we refer to [1 10] and the references given therein.

The wave equation u_{tt}-Delta u=f x,t,u,u_{t}), (1.4) with different boundary conditions, has been extensively studied by many authors, for example, we refer to [1 25] and the references given therein.

For example, we refer the reader to [1, 2] and the references cited therein.

Equation (1.3) has been studied extensively by many authors, and there is a large body of literature on the existence and multiplicity of results of solutions for equation (1.3); for example, we refer the readers to [1 3] and references therein.