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Najzar, Karel
Error bounds for eigenvalues and eigenfunctions of some ordinary differential operators by the method of least squares. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 12 (1971), issue 2, pp. 235-248
MSC: 41A10, 41A15, 49G05, 65-62, 65L15, 65L70 | MR 0290580 | Zbl 0216.49001
References:
[1] K. NAJZAR: On the method of least squares of finding eigenvalues of some symmetric operators. Comment. Math. Univ. Carolinae 9 (1968), 311-323. MR 0236740 | Zbl 0172.17501
[2] K. NAJZAR: On the method of least squares of finding eigenvalues and eigenfunctions of some symmetric operators, II. Comment. Math. Univ. Carolinae 11 (1970), 449-462. MR 0276807 | Zbl 0211.16402
[3] K. NAJZAR: Error-estimates for the method of least squares of finding eigenvalues and eigenfunctions. Comment. Math. Univ. Carolinae 11 (1970), 463-479. MR 0276808 | Zbl 0211.16501
[4] I. P. NATANSON: Konstruktive Funktionentheorie. 1955. MR 0069915 | Zbl 0065.29502
[5] M. H. SCHULTZ R. S. VARGA: L-splines. Numer. Math. 10 (1967), 345-369. MR 0225068
[6] J. H. AHLBERG E. N. NILSON J. L. WALSH: The theory of splines and their applications. 1967. MR 0239327
[7] P. G. CIARLET M. H. SCHULTZ R. S. VARGA: Methods of high-order accuracy for nonlinear boundary value problems, III. Numer. Math. 12 (1968), 120-133. MR 0233517
[8] M. A. NAJMARK: Linejnyje differencialnyje operatory. 1969.
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