86,506 research outputs found
Second order of accuracy difference schemes for the numerical solution of source identification hyperbolic problems
No full textIn the present study, two second order of accuracy difference schemes for a one-dimensional hyperbolic equation are presented. Stability estimates for the solution of the difference scheme are established. Numerical results are given. © 2018 Author(s)
Source identification problems for hyperbolic differential and difference equations
No full textIn the present study, a source identification problem for a one-dimensional hyperboic equation is studied. Using tools operator approach we are enabled to establish stability estimates for the solution of the source identification problem. Furthermore, a first order accuracy difference scheme for the numerical solution of the source identification problem is presented. Then, this difference scheme is tested on an example and some numerical results are presented. © 2017 Author(s)
Source identification problems for hyperbolic differential and difference equations
No full textIn the present study, a source identification problem for a one-dimensional hyperboic equation is studied. Using tools operator approach we are enabled to establish stability estimates for the solution of the source identification problem. Furthermore, a first order accuracy difference scheme for the numerical solution of the source identification problem is presented. Then, this difference scheme is tested on an example and some numerical results are presented. © 2017 Author(s)
Variations on the Author
No full text“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Identification hyperbolic problems with nonlocal conditions
No full textIn the present study, a identification problem with nonlocal conditions for a one-dimensional hyperbolic equation is investigated. Stability estimates for the solution of the identification problem are established. Furthermore, a first order of accuracy difference scheme for the numerical solution of the identification hyperbolic equations problems with nonlocal conditions is presented. Stability estimates for the solution of the difference scheme are established. Then, this difference scheme is tested on an example and some numerical results are presented. © 2018 Author(s)
Second order of accuracy difference schemes for the numerical solution of source identification hyperbolic problems
No full textIn the present study, two second order of accuracy difference schemes for a one-dimensional hyperbolic equation are presented. Stability estimates for the solution of the difference scheme are established. Numerical results are given. © 2018 Author(s)
[Newspaper Clipping: Author Claims Evidence of Second JFK Assassin #1]
No full textNewspaper article titled "Author Claims Evidence of Second JFK Assassin." The article states that author Richard J. Whalen concluded "that there is circumstantial evidence to support the theory of a second assassin in the shooting of President John F. Kennedy.
Identification hyperbolic problems with nonlocal conditions
No full textIn the present study, a identification problem with nonlocal conditions for a one-dimensional hyperbolic equation is investigated. Stability estimates for the solution of the identification problem are established. Furthermore, a first order of accuracy difference scheme for the numerical solution of the identification hyperbolic equations problems with nonlocal conditions is presented. Stability estimates for the solution of the difference scheme are established. Then, this difference scheme is tested on an example and some numerical results are presented. © 2018 Author(s)
Also By The Same Author: AKTiveAuthor, a Citation Graph Approach to Name Disambiguation
No full textThe desire for definitive data and the semantic web drive for inference over heterogeneous data sources requires co-reference resolution to be performed on those data. In particular, name disambiguation is required to allow accurate publication lists, citation counts and impact measures to be determined. This paper describes a graph-based approach to author disambiguation on large-scale citation networks. Using self-citation, co-authorship and document source analyses, AKTiveAuthor clusters papers, achieving precision of 0.997 and recall of 0.818 over a test group of eight surname clusters
John F. Kennedy telegram to Roosevelt
No full textJersey Homesteads (later the Borough of Roosevelt) was established in the 1930s as an agro-industrial cooperative community. It was established specifically for urban Jewish garment workers, many of whom had emigrated from Europe. President John F. Kennedy sent a telegram to the citizens of Roosevelt, New Jersey, apologizing for not being able to attend the memorial dedication in honor of former President Franklin Delano Roosevelt. (Jersey Homesteads became Roosevelt in 1945 in honor of the president.) President Kennedy expressed his gratitude to the people of Roosevelt for constructing the memorial, and commented that it will serve as a constant reminder of Roosevelt's good works
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