-
1
-
-
84943705762
-
Asymptotics of the number of zeros and of the eigenvalues of general weighted sturm-liouville problems
-
ATKINSON, F. V., and MINGARELLI, A. B.: Asymptotics of the Number of Zeros and of the Eigenvalues of General Weighted Sturm-Liouville Problems, J. Reine Angew. Math. 375/376 (1987), 380-393
-
(1987)
J. Reine Angew. Math.
, vol.375-376
, pp. 380-393
-
-
Atkinson, F.V.1
Mingarelli, A.B.2
-
2
-
-
0002826643
-
A krein-space approach to symmetric ordinary differential operators with an indefinite weight function
-
CURGUS, B., and LANGER, H.: A Krein-Space Approach to Symmetric Ordinary Differential Operators with an Indefinite Weight Function, J. Diff. Equ. 79 (1989), 31-61
-
(1989)
J. Diff. Equ.
, vol.79
, pp. 31-61
-
-
Curgus, B.1
Langer, H.2
-
3
-
-
84974317926
-
Sturm-liouville operators with an indefinite weight function
-
DAHO, K., and LANGER, H.: Sturm-Liouville Operators with an Indefinite Weight Function, Proc. Roy. Soc. Edinburgh 78 A (1977), 161-191
-
(1977)
Proc. Roy. Soc. Edinburgh
, vol.78 A
, pp. 161-191
-
-
Daho, K.1
Langer, H.2
-
4
-
-
0007466704
-
Contributions to operator theory in spaces with an indefinite metric
-
The Heinz Langer anniversary volume on the occasion of his 60th birthday, Birkhaeuser, Basel
-
DIJKSMA, A., GOHBERG, I., KAASHOEK, M. A., and MENNICKEN, R. (Eds.): Contributions to Operator Theory in Spaces with an Indefinite Metric, The Heinz Langer anniversary volume on the occasion of his 60th birthday, Operator Theory: Advances and Applications 106 (1998), Birkhaeuser, Basel
-
(1998)
Operator Theory: Advances and Applications
, vol.106
-
-
Dijksma, A.1
Gohberg, I.2
Kaashoek, M.A.3
Mennicken, R.4
-
5
-
-
0002205973
-
Asymptotic laws of distribution of the characteristic values for certain special forms of differential equations of the second order
-
DORODNICYN, A. A.: Asymptotic Laws of Distribution of the Characteristic Values for Certain Special Forms of Differential Equations of the Second Order, Amer. Math. Soc. Translations 16 (1960), 1-101
-
(1960)
Amer. Math. Soc. Translations
, vol.16
, pp. 1-101
-
-
Dorodnicyn, A.A.1
-
6
-
-
0001903404
-
The distribution of the eigenvalues for second order eigenvalue problems in the presence of an arbitrary number of turning points
-
EBERHARD, W., and FREILING, G.: The Distribution of the Eigenvalues for Second Order Eigenvalue Problems in the Presence of an Arbitrary Number of Turning Points, Results Math. 21 (1992), 24-41
-
(1992)
Results Math.
, vol.21
, pp. 24-41
-
-
Eberhard, W.1
Freiling, G.2
-
7
-
-
0001144046
-
An expansion theorem for eigenvalue problems with several turning points
-
EBERHARD, W., and FREILING, G.: An Expansion Theorem for Eigenvalue Problems with Several Turning Points, Analysis 13 (1993), 301-308
-
(1993)
Analysis
, vol.13
, pp. 301-308
-
-
Eberhard, W.1
Freiling, G.2
-
8
-
-
84985354784
-
Connection formulas for second order differential equations with a complex parameter and having an arbitrary number of turning points
-
EBERHARD, W., FREILING, G., and SCHNEIDER, A.: Connection Formulas for Second Order Differential Equations with a Complex Parameter and Having an Arbitrary Number of Turning Points, Math. Nachr. 165 (1994), 205-229
-
(1994)
Math. Nachr.
, vol.165
, pp. 205-229
-
-
Eberhard, W.1
Freiling, G.2
Schneider, A.3
-
10
-
-
0033586827
-
Inverse spectral problems for differential equations on the half-line with turning points
-
FREILING, G., and YURKO, V.: Inverse Spectral Problems for Differential Equations on the Half-Line with Turning Points, Journal of Differential Equations 154 (1999), 419-453
-
(1999)
Journal of Differential Equations
, vol.154
, pp. 419-453
-
-
Freiling, G.1
Yurko, V.2
-
11
-
-
84968510874
-
The boundary problem associated with a differential equation in which the coefficient of the parameter changes sign
-
LANGER, R. E.: The Boundary Problem Associated with a Differential Equation in Which the Coefficient of the Parameter Changes Sign, Trans. Amer. Math. Soc. 31 (1929), 1-24
-
(1929)
Trans. Amer. Math. Soc.
, vol.31
, pp. 1-24
-
-
Langer, R.E.1
-
12
-
-
0001725767
-
On the zeros of exponential sums and integrals
-
LANGER, R. E.: On the Zeros of Exponential Sums and Integrals, Bull. Am. Math. Soc. 37 (1931), 213-239
-
(1931)
Bull. Am. Math. Soc.
, vol.37
, pp. 213-239
-
-
Langer, R.E.1
-
13
-
-
84968466174
-
On the asymptotic solutions of ordinary differential equations, with an application to the bessel functions of large order
-
LANGER, R. E.: On the Asymptotic Solutions of Ordinary Differential Equations, with an Application to the Bessel Functions of Large Order, Trans. Amer. Math. Soc. 33 (1931), 23-64
-
(1931)
Trans. Amer. Math. Soc.
, vol.33
, pp. 23-64
-
-
Langer, R.E.1
-
14
-
-
84927746419
-
On the asymptotic solutions of ordinary differential equations, with reference to the stokes' phenomenon about a singular point
-
LANGER, R. E.: On the Asymptotic Solutions of Ordinary Differential Equations, with Reference to the Stokes' Phenomenon about a Singular Point, Trans. Amer. Math. Soc. 37 (1935), 397-416
-
(1935)
Trans. Amer. Math. Soc.
, vol.37
, pp. 397-416
-
-
Langer, R.E.1
-
15
-
-
84968482159
-
The asymptotic solutions of a linear differential equation of the second order with two turning points
-
LANGER, R. E.: The Asymptotic Solutions of a Linear Differential Equation of the Second Order with Two Turning Points, Trans. Amer. Math. Soc. 90 (1959), 113-142
-
(1959)
Trans. Amer. Math. Soc.
, vol.90
, pp. 113-142
-
-
Langer, R.E.1
-
16
-
-
0001572957
-
An historical survey of ordinary linear differential equations with a large parameter and turning points
-
MCHUGH, J.: An Historical Survey of Ordinary Linear Differential Equations with a Large Parameter and Turning Points, Arch. Hist. Exact. Sc. 7 (1970), 277-324
-
(1970)
Arch. Hist. Exact. Sc.
, vol.7
, pp. 277-324
-
-
McHugh, J.1
-
19
-
-
0007507925
-
Indefinite boundary eigenvalue problems in a pontrjagin space setting
-
SCHNEIDER, A., and VONHOFF, R.: Indefinite Boundary Eigenvalue Problems in a Pontrjagin Space Setting, Result. Math. 35 (1999), 325-354
-
(1999)
Result. Math.
, vol.35
, pp. 325-354
-
-
Schneider, A.1
Vonhoff, R.2
-
20
-
-
0000827618
-
On the asymptotic distribution of the eigenvalues of singular sturm-liouville problems with an indefinite weight function
-
SCHRÖDER, M.: On the Asymptotic Distribution of the Eigenvalues of Singular Sturm-Liouville Problems with an Indefinite Weight Function, Results in Mathematics 32 (1997), 338-351
-
(1997)
Results in Mathematics
, vol.32
, pp. 338-351
-
-
Schröder, M.1
-
21
-
-
0000162647
-
Properties of a differential operator with a multiple lining point
-
STAKUN, A. A.: Properties of a Differential Operator with a Multiple lining Point, Diff. Equ. 23 (1987), 667-671
-
(1987)
Diff. Equ.
, vol.23
, pp. 667-671
-
-
Stakun, A.A.1
-
22
-
-
0003087755
-
Some general problems of the theory of ordinary linear differential equations and expansion of an arbitrary function in series of fundamental functions
-
TAMARKIN, J.: Some General Problems of the Theory of Ordinary Linear Differential Equations and Expansion of an Arbitrary Function in Series of Fundamental Functions, Math. Z. 27 (1928), 1-54
-
(1928)
Math. Z.
, vol.27
, pp. 1-54
-
-
Tamarkin, J.1
-
25
-
-
0007504431
-
On the basis properties of the eigenfunctions of a model problem with an indefinite weight
-
ZYABLOV, A. A.: On the Basis Properties of the Eigenfunctions of a Model Problem with an Indefinite Weight, Mat. Zametki 54 (1993), 149-151 (Translation: Math. Notes 54 (1993), 1079-1080)
-
(1993)
Mat. Zametki
, vol.54
, pp. 149-151
-
-
Zyablov, A.A.1
-
26
-
-
0007508783
-
-
Translation
-
ZYABLOV, A. A.: On the Basis Properties of the Eigenfunctions of a Model Problem with an Indefinite Weight, Mat. Zametki 54 (1993), 149-151 (Translation: Math. Notes 54 (1993), 1079-1080)
-
(1993)
Math. Notes
, vol.54
, pp. 1079-1080
-
-
|