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Study of an Elliptic Differential Equation: Set in Three Habitats with Skewness Boundary Conditions at the Interfaces in \(L^{q}\) Cases

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Abstract

In this paper, we give some new results on the maximal regularity of an elliptic differential equation set in three habitats with skewness boundary conditions at the interfaces in UMD spaces. This work completes naturally the results obtained in our paper (Labbas et al. in Mediterr J Math 15(3):128, 2018) studied in H ölder spaces. Our techniques use essentially the semigroup theory and the celebrated Dore–Venni theorem (Math Z 196:124–136, 1987).

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References

  1. Balakrishnan, A.V.: Fractional powers of closed operators and the semigroups generated by them. Pac. J. Math. 10, 419–437 (1960)

    Article  MathSciNet  Google Scholar 

  2. Bourgain, J.: Some remarks on Banach spaces in which martingale difference sequences are unconditional. Ark. Mat. 21, 163–168 (1983)

    Article  MathSciNet  Google Scholar 

  3. Burkholder, D.L.: A geometrical characterization of Banach spaces in in which martingale difference sequences are unconditional. Ann. Probab. 9, 997–1011 (1981)

    Article  MathSciNet  Google Scholar 

  4. Cheggag, M., Favini, A., Labbas, R., Maingot, S., Medeghri, A.: Sturm-Liouville problems for an abstract differential equation of elliptic type in UMD spaces. Differ. Integral Equ. 21(9–10), 981–1000 (2008)

    MathSciNet  MATH  Google Scholar 

  5. Cowling, M., Doust, I., McIntosh, A., Yagi, A.: Banach space operator with a bounded \(H^{\infty }\) functional calculus. J. Aust. Math. Soc. Ser. A 60, 51–89 (1996)

    Article  MathSciNet  Google Scholar 

  6. Dore, G., Venni, A.: On the closedness of the sum of two closed operators. Math. Z. 196, 124–136 (1987)

    Article  MathSciNet  Google Scholar 

  7. Dore, G., Venni, A.: \(H^{\infty }\) functional calculus for sectorial and bisectorial operators. Stud. Math. 166, 221–241 (2005)

    Article  MathSciNet  Google Scholar 

  8. Grisvard, P.: Spazi di Tracce e Applicazioni. Rend. Mat. Ser. VI 5(4), 657–729 (1972)

    MathSciNet  MATH  Google Scholar 

  9. Haase, M.: The functional calculus for sectorial operators. Oper. Theory Adv. Appl. 169, 19–60 (2006)

    MathSciNet  MATH  Google Scholar 

  10. Labbas, R., Medeghri, A., Menad, A.: Solvability of elliptic differential equations, set in three habitats with skewness boundary conditions at the interfaces. Mediterr. J. Math. 15(3), 128 (2018)

    Article  MathSciNet  Google Scholar 

  11. Lions, J.L., Peetre, J.: Sur une classe d’espaces d’interpolation. Inst. Hautes Etudes Sci. Publ. Math. 19, 5–68 (1964)

    Article  MathSciNet  Google Scholar 

  12. Pazy, A.: Semigroups of linear operators and applications to partial differential equations, p. 119. Springer-Verlag, New York (1983)

    Book  Google Scholar 

  13. Prüss, J., Sohr, H.: On operators with bounded imaginary powers in Banach spaces. Math. Z. 203, 429–452 (1990)

    Article  MathSciNet  Google Scholar 

  14. Triebel, H.: Interpolation theory, function spaces, differential operators. North-Holland Mathematical Library, Amsterdam (1978)

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We would like to thank the referees for their valuable remarks and comments on this article.

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Correspondence to Ahmed Medeghri.

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Labbas, R., Medeghri, A. & Menad, A. Study of an Elliptic Differential Equation: Set in Three Habitats with Skewness Boundary Conditions at the Interfaces in \(L^{q}\) Cases. Mediterr. J. Math. 18, 206 (2021). https://doi.org/10.1007/s00009-021-01840-3

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  • DOI: https://doi.org/10.1007/s00009-021-01840-3

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