Coffman, Charles V. On the construction of series solutions to the first biharmonic boundary value problem on a rectangle. (English) Zbl 0647.35023 SIAM J. Math. Anal. 17, 384-402 (1986). MSC: 35J40 31A30 35A35 PDFBibTeX XMLCite \textit{C. V. Coffman}, SIAM J. Math. Anal. 17, 384--402 (1986; Zbl 0647.35023) Full Text: DOI
Coffman, Charles V. On the structure of solutions to \(\Delta^2u=\lambda u\) which satisfy the clamped plate conditions on a right angle. (English) Zbl 0498.73010 SIAM J. Math. Anal. 13, 746-757 (1982). MSC: 74B99 74H99 74K20 35B05 31A30 PDFBibTeX XMLCite \textit{C. V. Coffman}, SIAM J. Math. Anal. 13, 746--757 (1982; Zbl 0498.73010) Full Text: DOI
Coffman, C. V. The reproducing kernel space of the clamped plate. (English) Zbl 0566.35043 Contributions to analysis and geometry, Suppl. Am. J. Math., 73-86 (1981). Reviewer: A.Lorenzi MSC: 35J40 74K20 46C05 31A30 PDFBibTeX XML
Coffman, C. V.; Duffin, R. J. On the structure of biharmonic functions satisfying the clamped plate conditions on a right angle. (English) Zbl 0452.35002 Adv. Appl. Math. 1, 373-389 (1980). MSC: 35B05 31A30 PDFBibTeX XMLCite \textit{C. V. Coffman} and \textit{R. J. Duffin}, Adv. Appl. Math. 1, 373--389 (1980; Zbl 0452.35002) Full Text: DOI
Coffman, C. V.; Duffin, R. J.; Shaffer, D. H. The fundamental mode of vibration of a clamped annular plate is not of one sign. (English) Zbl 0475.73049 Constructive approaches to mathematical models, Proc. Conf. in Honor of R. J. Duffin, Pittsburgh/Pa. 1978, 267-277 (1979). MSC: 74H45 74K20 31A30 PDFBibTeX XML