Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Walter Leighton"'
Autor:
Walter Leighton
Publikováno v:
Journal of Mathematical Analysis and Applications. 114(2):497-502
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21b141715845ceed52983de30f8458a6
Autor:
Walter Leighton
Publikováno v:
Journal d'Analyse Mathématique. 36:191-197
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de8a998f77539e7c42cdbee47d2105b7
https://doi.org/10.1007/bf02798779
https://doi.org/10.1007/bf02798779
Autor:
Walter Leighton
Publikováno v:
Journal of Mathematical Analysis and Applications. 106:188-195
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5b62808664f2351a58ada98824a278e
https://doi.org/10.1016/0022-247x(85)90142-8
https://doi.org/10.1016/0022-247x(85)90142-8
Autor:
Walter Leighton
Publikováno v:
Annali di Matematica Pura ed Applicata. 107:373-381
A study of the fundamental nature of solving a system of n ordinary (nondifferential) equations is undertaken in § 1. It is found that the properties of the inverse function play an unexpectedly decisive role. In § 2, the results of § 1 are applie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38657f4ad30d72ce190ace7ceee43862
https://doi.org/10.1007/bf02416482
https://doi.org/10.1007/bf02416482
Autor:
Walter Leighton
Publikováno v:
Canadian Journal of Mathematics. 28:1172-1179
Section 1 of this paper is concerned with the effect on conjugate and σ-points of various perturbations of q(x) for differential equations of the form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::051a9039d7ca5b35a579014124da19f2
https://doi.org/10.4153/cjm-1976-116-5
https://doi.org/10.4153/cjm-1976-116-5
Autor:
W. J. Thron, Walter Leighton
Publikováno v:
Bull. Amer. Math. Soc. 48, no. 12 (1942), 917-920
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19f97b7506b47a9c2a0b7900854523cf
https://doi.org/10.1090/s0002-9904-1942-07822-0
https://doi.org/10.1090/s0002-9904-1942-07822-0
Autor:
Walter Leighton
Publikováno v:
Journal of Mathematical Analysis and Applications. 35:381-388
This paper presents a new method for computing upper and lower bounds for the eigenvalues of the system [ r ( x ) y ′]′ + λp ( x ) y = 0, y ( a ) = y ( b ) = 0. It permits one to approximate as closely as desired simultaneously to any finite sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17c2a5a718aa82f2e63e6e893892cdd4
https://doi.org/10.1016/0022-247x(71)90225-3
https://doi.org/10.1016/0022-247x(71)90225-3
Autor:
Walter Leighton
Publikováno v:
Journal of Mathematical Analysis and Applications. 28:59-76
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::010ad1e36fd4f20d164760fdaea28612
https://doi.org/10.1016/0022-247x(69)90108-5
https://doi.org/10.1016/0022-247x(69)90108-5
Autor:
Walter Leighton
Publikováno v:
Transactions of the American Mathematical Society. 151:309-322
In this paper we study the minimizing of the general second-order quadratic functional (1.3) in a class of admissible functions y ( x ) y(x) with fixed endpoint conditions on y ( x ) y(x) and its derivative at x = a x = a and at x = b x = b . Necessa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36d7f3bd4aecf285363852d4b63eb7eb
https://doi.org/10.1090/s0002-9947-1970-0264485-1
https://doi.org/10.1090/s0002-9947-1970-0264485-1
Autor:
Walter Leighton, William Oo Kian Ke
Publikováno v:
Annali di Matematica Pura ed Applicata. 86:99-114
The purpose of this paper is to provide relatively simple methods for the determination of useful upper and lower bounds for the first zero greater than a of solutions of systems y″+p(x)y=0, y(a)=0, where p(x) is positive and continuous on an inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb61d8906dff543753b0c59f1c78814b
https://doi.org/10.1007/bf02415713
https://doi.org/10.1007/bf02415713