Decaying positive solutions of some quasilinear differential equations

Tadie

Commentationes Mathematicae Universitatis Carolinae (1998)

  • Volume: 39, Issue: 1, page 39-47
  • ISSN: 0010-2628

Abstract

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The existence of decaying positive solutions in + of the equations ( E λ ) and ( E λ 1 ) displayed below is considered. From the existence of such solutions for the subhomogeneous cases (i.e. t 1 - p F ( r , t U , t | U ' | ) 0 as t ), a super-sub-solutions method (see § 2.2) enables us to obtain existence theorems for more general cases.

How to cite

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Tadie. "Decaying positive solutions of some quasilinear differential equations." Commentationes Mathematicae Universitatis Carolinae 39.1 (1998): 39-47. <http://eudml.org/doc/248235>.

@article{Tadie1998,
abstract = {The existence of decaying positive solutions in $\{\mathbb \{R\}\}_+$ of the equations $(E_\lambda )$ and $(E_\lambda ^1)$ displayed below is considered. From the existence of such solutions for the subhomogeneous cases (i.e. $t^\{1-p\} F(r,tU,t|U^\{\prime \}|) \searrow 0$ as $t \nearrow \infty $), a super-sub-solutions method (see § 2.2) enables us to obtain existence theorems for more general cases.},
author = {Tadie},
journal = {Commentationes Mathematicae Universitatis Carolinae},
keywords = {quasilinear elliptic; integral operators; fixed points theory; -Laplacian; radial solution; decaying positive solution; super-sub-solution method},
language = {eng},
number = {1},
pages = {39-47},
publisher = {Charles University in Prague, Faculty of Mathematics and Physics},
title = {Decaying positive solutions of some quasilinear differential equations},
url = {http://eudml.org/doc/248235},
volume = {39},
year = {1998},
}

TY - JOUR
AU - Tadie
TI - Decaying positive solutions of some quasilinear differential equations
JO - Commentationes Mathematicae Universitatis Carolinae
PY - 1998
PB - Charles University in Prague, Faculty of Mathematics and Physics
VL - 39
IS - 1
SP - 39
EP - 47
AB - The existence of decaying positive solutions in ${\mathbb {R}}_+$ of the equations $(E_\lambda )$ and $(E_\lambda ^1)$ displayed below is considered. From the existence of such solutions for the subhomogeneous cases (i.e. $t^{1-p} F(r,tU,t|U^{\prime }|) \searrow 0$ as $t \nearrow \infty $), a super-sub-solutions method (see § 2.2) enables us to obtain existence theorems for more general cases.
LA - eng
KW - quasilinear elliptic; integral operators; fixed points theory; -Laplacian; radial solution; decaying positive solution; super-sub-solution method
UR - http://eudml.org/doc/248235
ER -

References

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  1. Hardy G.H et al., Inegalities, Cambridge Press (1934). (1934) 
  2. Istratescu V.I., Fixed Point Theory, Math. and its Appl., Reidel Publ. (1981). (1981) Zbl0465.47035MR0620639
  3. Kawano N., Yanagida E., Yotsutani S., Structure theorems for positive radial solutions to d i v ( | D u | m - 2 D u ) + K ( | x | ) u q = 0 in n , J. Math. Soc. Japan 45 no. 4 (1993), 719-742. (1993) Zbl0803.35040MR1239344
  4. Kusano T., Swanson C.A., Radial entire solutions of a class of quasilinear elliptic equations, J.D.E. 83 (1990), 379-399. (1990) Zbl0703.35060MR1033194
  5. Tadie, Weak and classical positive solutions of some elliptic equations in n , n 3 : radially symmetric cases, Quart. J. Oxford 45 (1994), 397-406. (1994) MR1295583
  6. Tadie, Subhomogeneous and singular quasilinear Emden-type ODE, to appear. Zbl1058.34505
  7. Yasuhiro F., Kusano T., Akio O., Symmetric positive entire solutions of second order quasilinear degenerate elliptic equations, Arch. Rat. Mech. Anal. 127 (1994), 231-254. (1994) Zbl0807.35035MR1288603
  8. Yin Xi Huang, Decaying positive entire solutions of the p-Laplacian, Czech. Math. J. 45 no. 120 (1995), 205-220. (1995) MR1331458

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