Results 291 to 300 of about 5,984 (300)

A Dirichlet type result for ordinary differential operators

Mathematische Annalen, 1973
W N Everitt, M Giertz, Everitt W N
exaly  

Approximation of isolated eigenvalues of general singular ordinary differential operators

Resultate Der Mathematik, 2013
Gunter Stolz, Joachim Weidmann, Stolz Gunter   +2 more
exaly  

ON THE BASIS PROBLEM OF THE EIGENFUNCTIONS OF AN ORDINARY DIFFERENTIAL OPERATOR

Russian Mathematical Surveys, 1979
openaire   +1 more source

Some inequalities associated with certain ordinary differential operators

Mathematische Zeitschrift, 1972
exaly  

Rank 2 commuting ordinary differential operators and Darboux conjugates of KdV

Applied Mathematics Letters, 1995
exaly  

THE TRACE OF ORDINARY DIFFERENTIAL OPERATORS OF HIGH ORDER

Mathematics of the USSR-Sbornik, 1967
openaire   +2 more sources

Selfadjoint extension of ordinary differential operators

Lecture Notes in Mathematics, 1974
exaly  

Multiple Completeness of the Root Functions for a Certain Class of Pencils of Ordinary Differential Operators with Constant Coefficients

Results in Mathematics, 2015
exaly  

Regular Boundary Conditions for Ordinary Differential Operators

Transactions of the American Mathematical Society, 1968
openaire   +1 more source

Semigroups for ordinary differential operators

2000
CAMPITI, Michele, METAFUNE, Giorgio Gustavo Ermanno, PALLARA, Diego, ROMANELLI S.   +3 more
openaire   +1 more source