5,044 research outputs found
Overlapping Schwarz preconditioners for indefinite time harmonic Maxwell equations
No full textGopalakrishnan, Jayadeep; Pasciak, Joseph E.. (2000). Overlapping Schwarz preconditioners for indefinite time harmonic Maxwell equations. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/3471
On sinc quadrature approximations of fractional powers of regularly accretive operators
No full textAbstract
We consider the finite element approximation of fractional powers of regularly accretive operators via the Dunford–Taylor integral approach. We use a sinc quadrature scheme to approximate the Balakrishnan representation of the negative powers of the operator as well as its finite element approximation. We improve the exponentially convergent error estimates from [A. Bonito and J. E. Pasciak, IMA J. Numer. Anal., 37 (2016), No. 3, 1245–1273] by reducing the regularity required on the data. Numerical experiments illustrating the new theory are provided.</jats:p
Analysis of Finite Element Approximation and Iterative Methods for Time-Dependent Maxwell Problems
No full textAnalysis of Finite Element Approximation and Iterative Methods for Time-Dependent Maxwell Problems. (August 2002) Jun Zhao, B.S., Nanjing University, China; M.S., Chinese Academy of Science Chair of Advisory Committee: Dr. Joseph E. Pasciak In this dissertation we are concerned with the analysis of the finite element method for the time-dependent Maxwell interface problem when Nedelec and RaviartThomas finite elements are employed and preconditioning of the resulting linear system when implicit time schemes are used
Joseph E. Lowery, circa 2004
No full textJoseph E. Lowery smiling in suit and tie.The Atlanta University Center Robert W. Woodruff Library acknowledges the generous support of the Joseph & Evelyn Lowery Institute for Justice and Human Rights, the Joseph Echols Lowery Irrevocable Trust, and other donors in supporting the processing and digitization of Morehouse College's Joseph Echols and Evelyn Gibson Lowery Collection
Die Vorbothen des neüen Heidenthums : und die Anstalten, die dazu vorgekehret worden sind
No full textvon dem Author der Beredtsamkeit der Väter [=Joseph Anton Weissenbach] ...Vignette auf Titelseit
Joseph E. Lowery and Others, circa 1979
No full textSouthern Christian Leadership Conference (SCLC) President Joseph E. Lowery (middle) is shown with Walter E. Fauntroy (on right) and other SCLC members during a symposium in Washington, D.C. Written on recto: DR. LOWERY OPENS WASHINGTON SYMPOSIUM.The Atlanta University Center Robert W. Woodruff Library acknowledges the generous support of the Joseph & Evelyn Lowery Institute for Justice and Human Rights, the Joseph Echols Lowery Irrevocable Trust, and other donors in supporting the processing and digitization of Morehouse College's Joseph Echols and Evelyn Gibson Lowery Collection
Letter from Joseph W. Conard to Dr. Monroe E. Deutsch, University of California at Berkeley, April 8, 1942
No full textLetter from Joseph W. Conard to Monroe E. Deutch, outlining "the thinking of our group concerning work we might to with students who are being evacuated and who wish to continue their studies."Personal correspondence, organizational records, government documents, publications, and other papers created or collected by Joseph R. Goodman documenting the forced removal and incarceration of Japanese Americans during World War II, as well as organized resistance to incarceration. Included in the collection are records of the Japanese Young Men's Christian Association and the Japanese American Citizens' League in San Francisco, including papers of the Japanese YMCA's executive secretary Lincoln Kanai; Sakai family papers; Goodman's correspondence to and from Japanese American incarcerees, organizations opposing forced removal and incarceration of Japanese Americans, the War Relocation Authority, and others; publications, photographs, and ephemera from the Topaz Relocation Center, where Goodman taught high school; War Relocation Authority records and publications; and newspaper clippings, pamphlets, and reports about forced removal and incarceration created by various government, religious, and civic organizations, in California and nationwide
Portrait of Joseph E. Lowery, circa 1992
No full textA portrait photo of Joseph E. Lowery.The Atlanta University Center Robert W. Woodruff Library acknowledges the generous support of the Joseph & Evelyn Lowery Institute for Justice and Human Rights, the Joseph Echols Lowery Irrevocable Trust, and other donors in supporting the processing and digitization of Morehouse College's Joseph Echols and Evelyn Gibson Lowery Collection
Don King and Joseph E. Lowery, 1997
No full textDon King and Joseph E. Lowery are shown posing for a picture.The Atlanta University Center Robert W. Woodruff Library acknowledges the generous support of the Joseph & Evelyn Lowery Institute for Justice and Human Rights, the Joseph Echols Lowery Irrevocable Trust, and other donors in supporting the processing and digitization of Morehouse College's Joseph Echols and Evelyn Gibson Lowery Collection
Joseph E. Lowery With Others, circa 1972
No full textRalph D. Abernathy (left) and Joseph E. Lowery (right) pose for a photo with an unidentified man.The Atlanta University Center Robert W. Woodruff Library acknowledges the generous support of the Joseph & Evelyn Lowery Institute for Justice and Human Rights, the Joseph Echols Lowery Irrevocable Trust, and other donors in supporting the processing and digitization of Morehouse College's Joseph Echols and Evelyn Gibson Lowery Collection
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