-
4
-
-
84931109070
-
-
Aziz, A. K., Babuska, I.: Foundations of the finite element method; in A. K. Aziz (ed.) The mathematical foundations of the finite element method (p. 13–59) Academic Press 1972
-
-
-
-
6
-
-
84931109069
-
-
Bramble, J. H.: On the approximation of eigenvalues of nonselfadjoint operators. Equadiff III, 15–19 (1973)
-
-
-
-
7
-
-
84931109068
-
-
Bramble, J. H., Osborn, J. E.: Approximation of Steklov eigenvalues of nonselfadjoint second order elliptic operators; in A. K. Aziz (ed.): The mathematical foundations of the finite element method (p. 387–408). Academic Press 1972
-
-
-
-
9
-
-
34250468076
-
Approximation du spectre d'un operateur lineaire; application aux operateurs differentiels elliptiques non autoadjoints
-
(1973)
Num. Math.
, vol.20
, pp. 193-204
-
-
Chatelin, F.1
-
11
-
-
84931109067
-
-
Fix, G. J.: Effects of quadrature errors in finite element approximation of steady state, eigenvalue and parabolic problems; in A. K. Aziz (ed.): The mathematical foundations of the finite element method (p. 525–556). Academic Press 1972
-
-
-
-
12
-
-
5344230634
-
Approximation von Eigenwertproblemen und Gleichungen zweiter Art in Hilbertschen Räumen
-
(1969)
Math. Ann.
, vol.183
, pp. 45-77
-
-
Grigorieff, R.D.1
-
14
-
-
84931109075
-
-
Grigorieff, R. D.: Verallgemeinerte approximativ-kompakte Operatoren. Habilitationsschrift Frankfurt a.M. 1969
-
-
-
-
15
-
-
0038995227
-
Die Konvergenz des Rand- und Eigenwertproblems linearer gewöhnlicher Differenzengleichungen
-
(1970)
Num. Math.
, vol.15
, pp. 15-48
-
-
Grigorieff, R.D.1
-
20
-
-
34250455593
-
Über die Approximation von linearen Gleichungen zweiter Art und Eigenwertproblemen in Banach-Räumen
-
(1972)
Math. Z.
, vol.124
, pp. 319-342
-
-
Jeggle, H.1
-
21
-
-
84931109077
-
-
Jerome, J. W., Varga, R. S.: Generalizations of spline functions and applications to nonlinear boundary value and eigenvalue problems; in T. N. E. Greville (ed.): Theory and applications of spline functions (p. 103–155). Academic Press 1969
-
-
-
-
23
-
-
34250452102
-
Über das Galerkinverfahren bei Eigenwertproblemen unbeschränkter Operatoren
-
(1971)
Math. Z.
, vol.123
, pp. 113-121
-
-
Knauer, B.1
-
31
-
-
30244520551
-
Diskrete Konvergenz linearer Operatoren. II
-
(1971)
Math. Z.
, vol.120
, pp. 231-264
-
-
Stummel, F.1
-
32
-
-
0012339938
-
Diskrete Konvergenz linearer Operatoren. III
-
(1972)
ISNM
, vol.20
, pp. 196-216
-
-
Stummel, F.1
-
37
-
-
84931109076
-
-
Wolf, R.: Über lineare approximationsreguläre Operatoren. Math. Nachr.
-
-
-
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