On the ratio f ⁢ t + c ⁢ f - α ⁢ t / f ⁢ t .

Philip Hartman

Bollettino dell'Unione Matematica Italiana (1959)

  • Volume: 14, Issue: 1, page 57-61
  • ISSN: 0392-4041

How to cite

top

Hartman, Philip. "On the ratio $f(t + cf^{-\alpha }\,(t))/f(t)$.." Bollettino dell'Unione Matematica Italiana 14.1 (1959): 57-61. <http://eudml.org/doc/194686>.

@article{Hartman1959,
author = {Hartman, Philip},
journal = {Bollettino dell'Unione Matematica Italiana},
keywords = {ordinary differential equations},
language = {eng},
month = {3},
number = {1},
pages = {57-61},
publisher = {Zanichelli},
title = {On the ratio $f(t + cf^\{-\alpha \}\,(t))/f(t)$.},
url = {http://eudml.org/doc/194686},
volume = {14},
year = {1959},
}

TY - JOUR
AU - Hartman, Philip
TI - On the ratio $f(t + cf^{-\alpha }\,(t))/f(t)$.
JO - Bollettino dell'Unione Matematica Italiana
DA - 1959/3//
PB - Zanichelli
VL - 14
IS - 1
SP - 57
EP - 61
LA - eng
KW - ordinary differential equations
UR - http://eudml.org/doc/194686
ER -

References

top
  1. BIERNACKI, M., Sur l'équation différentielle x"+A(t)x = 0, «Prace Matematyczno Fizyczne», vol. 40 (1933), pp. 163-171. Zbl0006.20001
  2. HARTMAN, P., Unrestricted solution fields of almost separable differential equations, «Transactions of the American Mathematical Society». vol. 63 (1948), pp. 560-580. Zbl0031.39801MR25052
  3. HARTMAN, P., The number of L2-solutions of x'' + q(t)x = 0, «American Journal of Mathematics», vol. 73 (1951), pp. 635-645. Zbl0044.31202MR44695
  4. HARTMAN, P., On the eigenvalues of differential equations, ibid., pp. 657-662. Zbl0044.31203MR44703
  5. HARTMAN, P. and WINTNER, A., The asymptotic arcus variation of solutions of real linear, differential equations of second order, ibid., vol. 70 (1948), pp. 1-10. Zbl0035.18203
  6. HARTMAN, P. and WINTNER, A., On the asymptotic problems of the zeros in wave mechanics, ibid., pp. 461-480. Zbl0037.19101
  7. SANSONE, G., Equazioni differenziali nel campo reale, vol. 2, Bologna (1949). Zbl0039.30901JFM67.0306.01
  8. WIMAN, A., Ueber die reellen Lösungen der linearen Differentialgleichungen zweiter Ordnung, «Arkiv för Matematik. Astronomi und Fysik», vol. 12 (1917), No. 14. JFM46.0666.04

NotesEmbed ?

top

You must be logged in to post comments.

To embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.

Only the controls for the widget will be shown in your chosen language. Notes will be shown in their authored language.

Tells the widget how many notes to show per page. You can cycle through additional notes using the next and previous controls.

    
                

                
Note: Best practice suggests putting the JavaScript code just before the closing </body> tag.