Renormalized solution for nonlinear degenerate problems in the whole space
Annales de la Faculté des sciences de Toulouse : Mathématiques, Serie 6, Volume 17 (2008) no. 3, pp. 597-611.

We consider the general degenerate parabolic equation :

ut-Δb(u)+divF˜(u)=finQ=]0,T[×N,T>0.

We suppose that the flux F ˜ is continuous, b is nondecreasing continuous and both functions are not necessarily Lipschitz. We prove the existence of the renormalized solution of the associated Cauchy problem for L 1 initial data and source term. We establish the uniqueness of this type of solution under a structure condition F ˜(r)=F(b(r)) and an assumption on the modulus of continuity of b. The novelty of this work is that Ω= N , u 0 , fL 1 , b, F ˜ are not Lipschitz functions and the techniques are different from those developed in the previous works.

Nous considérons l’équation parabolique dégénérée général :

ut-Δb(u)+divF˜(u)=fdansQ=]0,T[×N,T>0.

Nous supposons que le flux F ˜ est continu, b est continue et croissante au sens large et les deux fonctions ne sont pas nécessairement lipschitziennes. Nous prouvons l’existence de solution renormalisée du problème de Cauchy associé à cette équation avec des données (terme source et condition initiale) dans L 1 . Nous établissons l’unicité de cette solution sous une condition dite de structure du type F ˜(r)=F(b(r)) et sous une hypothèse sur le module de continuité de b. La nouveauté dans le travail vient du fait que Ω= N , u 0 , fL 1 , b, F ˜ ne sont pas des fonctions nécessairement lipschitziennes et les techniques sont différentes de celles développées dans les travaux antérieurs.

DOI: 10.5802/afst.1194

Mohamed Maliki 1; Adama Ouedraogo 2

1 Department of Mathematics BP 146, Hassan II University Mohammedia (Morocco)
2 Department of Mathematics 03 BP 7021 University of Ouagadougou 03 (Burkina Faso)
@article{AFST_2008_6_17_3_597_0,
     author = {Mohamed Maliki and Adama Ouedraogo},
     title = {Renormalized solution for nonlinear degenerate problems in the whole space},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {597--611},
     publisher = {Universit\'e Paul Sabatier, Institut de Math\'ematiques},
     address = {Toulouse},
     volume = {Ser. 6, 17},
     number = {3},
     year = {2008},
     doi = {10.5802/afst.1194},
     mrnumber = {2488233},
     zbl = {1173.35565},
     language = {en},
     url = {https://afst.centre-mersenne.org/articles/10.5802/afst.1194/}
}
TY  - JOUR
AU  - Mohamed Maliki
AU  - Adama Ouedraogo
TI  - Renormalized solution for nonlinear degenerate problems in the whole space
JO  - Annales de la Faculté des sciences de Toulouse : Mathématiques
PY  - 2008
SP  - 597
EP  - 611
VL  - 17
IS  - 3
PB  - Université Paul Sabatier, Institut de Mathématiques
PP  - Toulouse
UR  - https://afst.centre-mersenne.org/articles/10.5802/afst.1194/
DO  - 10.5802/afst.1194
LA  - en
ID  - AFST_2008_6_17_3_597_0
ER  - 
%0 Journal Article
%A Mohamed Maliki
%A Adama Ouedraogo
%T Renormalized solution for nonlinear degenerate problems in the whole space
%J Annales de la Faculté des sciences de Toulouse : Mathématiques
%D 2008
%P 597-611
%V 17
%N 3
%I Université Paul Sabatier, Institut de Mathématiques
%C Toulouse
%U https://afst.centre-mersenne.org/articles/10.5802/afst.1194/
%R 10.5802/afst.1194
%G en
%F AFST_2008_6_17_3_597_0
Mohamed Maliki; Adama Ouedraogo. Renormalized solution for nonlinear degenerate problems in the whole space. Annales de la Faculté des sciences de Toulouse : Mathématiques, Serie 6, Volume 17 (2008) no. 3, pp. 597-611. doi : 10.5802/afst.1194. https://afst.centre-mersenne.org/articles/10.5802/afst.1194/

[AW] Ammar (K.), Wittbold (P.).— Existence of renormalized solution of degnerate elliptic-parbolic problems Proc. Royal Soc. Edinb.113A, p. 477-496, (2003). | MR | Zbl

[AI] Andreianov (B.P.), Igbida (N.).— Uniqueness for Nonlinear degenerate diffusion-convection problem, to appear in J. Diff. Equat. | Zbl

[ABK] Andreianov (B.P.), Bénilan (Ph.), Kruzhkov (S.N.).— L 1 theory of scalar conservation law with continuous flux function. J. Funct. Anal, 171 p. 415-33 (2000). | Zbl

[AL] Alt (H.W.), Luckhauss (S.).— Quasi-linear elliptic-parabolic differential equations, Math.Z., 183, p. 311-341 (1983). | Zbl

[BCP] Bénilan (Ph.), Crandall (M.G.), Pazy (A.).— Evolution Equation governed by Accretive operators (book to appear).

[BBGPV] Bénilan (Ph.), Boccardo (L.), Gariepy (B.), Pierre (M.), Vazquez (J.L.).— An L 1 theory of exsitence and uniqueness of solutions of nonlinear elliptic equations, Ann. Scul. Norm. Sup. 22(2) p. 241-273, (1995). | Numdam | MR | Zbl

[BCBT] Butos (M.C.), Concha (F.), Bürger (R.), Tory (E.M.).— Sedimentation and thickenning : phenomenological foundation and mathematical theory, Kluwer Academic, Dordrecht, (1999). | MR | Zbl

[BM] Blanchart (D.), Murat (F.).— Renormalized solutions of nonlinear parabolic problems with L 1 data : existence and uniqueness Proc.royal Soc. Edinb A 127, p. 1137-1152, (1997). | MR | Zbl

[BR] Blanchard (D.), Redouane (H.).— Solutions renormalisées d’équations paraboliques à deux non linéaritées. C.R.A.S. Paris 319, p. 831-847, (1994). | Zbl

[BG] Bénilan (Ph.), Gariepy (B.).— Strong solution L 1 of degenerate parabolic equation. J. Diff. Equat., 119, p. 473-502 (1995). | MR | Zbl

[BK] Bénilan (Ph.), Kruzhkov (S.N.).— Quasilinear first order equations with continuous non linearities. Russian Acad. Sci. Dokl. Math. Vol 50 N 3, p. 391-396 (1995). | MR | Zbl

[BT1] Bénilan (Ph.), Touré (H.).— Sur l’équation générala u t =ϕ(u) xx -ψ(u) x +v, C.R. Acad. Sc. Paris, serie 1, 299, 18 (1984). | Zbl

[BT2] Bénilan (Ph.), Touré (H.).— Sur l’équation générale u t =a(.,u,ϕ(.,u) x ) x dans L 1 I. Etude du problème stationnaire, in Evolution equations, Lecture Notes Pure and Appl. Math Vol. 168, (1995).

[BT3] Bénilan (Ph.), Touré (H.).— Sur l’équation générale u t =a(.,u,ϕ(.,u) x ) x dans L 1 II. Le problème d’évolution, Ann. Inst. Henri Poincaré, vol. 12, 6, p. 727-761 (1995). | Numdam | Zbl

[BW] Bénilan (Ph.), Wittbold (P.).— On mild and weak solution of elliptic-Parabolic Problems. Adv. in Diff. Equat. Vol. 1 (6) p. 1053-1072 (1996). | MR | Zbl

[C1] Carrillo (J.).— On the uniquness of the solution of the evolution DAM problem, Nonlinear Analysis, Vol 22, N 5, p. 573-607 (1999). | MR | Zbl

[C2] Carrillo (J.).— Entropy solutions for nonlinear degenerate problems. Arch. Ratio. Mech. Anal. 147, p. 269-361 (1999). | MR | Zbl

[C3] Carrillo (J.).— Unicité des solutions du type Kruskov pour des problèmes elliptiques avec des termes de transport non linéaires C. R. Acad. Sc. Paris, t 33, Serie I, N 5, (1986). | MR | Zbl

[CW] Carrillo (J.), Wittbold (P.).— Uniqueness of renormalized solutions of degenerate elliptic-parabolic problems. J. Diff. Equat. 156, p. 93-121 (1999). | MR | Zbl

[CJ] Chavent (G.), Jaffre (J.).— Mathematical models and finite elements for reservoir simulation, North Holland, Amsterdam, (1986). | Zbl

[DT] Diaz (J.I.), Thelin (F.).— On a nonlinear parabolic problem arising in some models related to turbulent flows, SIAM. J. Math. Anal. ; 25, p. 1085-1111 (1994). | MR | Zbl

[GT] Gagneux (G.).— Tort (M.M.), Unicité des solutions faibles d’équations de diffusion convection, C. R. Acad. SC. Paris, t 318, Série I, p. 919-924 (1994). | MR | Zbl

[HV] Hudjaev (S.N.), Vol’pert (A.I.).— Cauchy’s problem for degenerate second order quasilinear parabolic equation, Math. USSR-Sbornik, Vol 7, N 3, p. 365-387 (1969). | Zbl

[IU1] Igbida (N.), Urbano (J.M.).— Uniqueness for degenerate problems, NoDEA 10, p. 287-307 (2003). | MR | Zbl

[IU2] Igbida (N.), Urbano (J.M.).— Continuity results for certain nonlinear parabolic PDEs, Preprint LAMFA, Université de Picadie Jules Vernes.

[IW] Igbida (N.), Wittbold (P.).— Renormalized solution for stephan type problem : Existence and Uniqueness, Preprint LAMFA, Université de Picadie Jules Vernes.

[KA] Kruzhkov (S.N.), Panov (E. Yu.).— Conservative quasilinear first order law in the class of locally sommable functins, Dokl. Akad. Nauk. S.S.S.R. 220, 1 p. 233-26 ; english traduction in soviet Math. Dokl. 16 (1985).

[L] Landes (R.).— On the existence of weak solutions for quasilinear parabolic initial boundary-value problems.Proc. Royal Soc. Edinb. 89A:217-237, (1981). | MR | Zbl

[LSU] Ladyzenskaja (O.A.), Solonnikov (V.A.) et Ural’ceva (N.N.).— Linear and quasilinear equations of parabolic type, Transl. of Math. Monographs 23 (1968). | MR | Zbl

[M] Maliki (M.).— Continuous dependence of the entropy solution of general parabolic equation, Ann. Fac. Sci. Toulouse. Vol.XV,n¡3, p. 589-598 (2006). | Numdam | MR | Zbl

[MK] Bendahmane (M.), Karlsen (K.H.).— Renormalized solutions for quasilinear anisotropic degenerate parabolic equations, Siam J. Marth.Anal. Vol.36, N0.2, pp.405-422, (2004). | MR | Zbl

[MT1] Maliki (M.), Touré (H.).— Solution généralisée locale d’une équation parabolique quasi linéaire dégénérée du second ordre. Ann. Fac. Sci. Toulouse. Vol. VII 1, (1998) 113-133. | Numdam | MR | Zbl

[MT2] Maliki (M.), Touré ( H.).— Dépendence continue de solutions généralisées locales, Ann. Fac. Sci. Toulouse. Vol.X 4, (2001) 701-711. | Numdam | MR | Zbl

[MT3] Maliki (M.), Touré ( H.).— Uniqueness of entropy solutions for nonlinear degenerate parabolic problem Journal of Evolution equation 3 (2003), no. 4, 603–622. (Birkhauser). | MR | Zbl

[KP] Kruzhkov (S.N.), Panov E.Yu..— Conservative quasilinear first order laws with an infinite domain of dependence on the initial data, Soviet. Math. Dokl. Vol. 42, 2, p. 316-321 (1991). | MR | Zbl

[O] Otto (P.).— L 1 contraction and uniqueness for quasilinear elliptic-parobolic equations J. Diff. Eqa. 131, p. 20-38 (1996). | MR | Zbl

[YJ] Yin (J.).— On the uniqueness and stability of BV solutions for nonlinear diffusion equations, Comm. Part. Diff. Equat. 15, 12, p. 1671-1683 (1990). | MR | Zbl

Cited by Sources: