On The Solution of The Ill-Posed Cauchy Problem for Elliptic Systems of The First Order

Authors

  • D.A. Juraev
  • A.A. Tagiyeva
  • J.D. Bulnes
  • G.X.-G. Yue

DOI:

https://doi.org/10.22105/kmisj.v1i1.40

Keywords:

regularization, factorization, regular solution, fundamental solution, The cauchy problem

Abstract

In this paper, we consider the problem of recovering solutions of matrix factorizations of the Helmholtz equation in a four-dimensional bounded domain from their values on a part of the boundary of this domain, i.e., the Cauchy problem. Based on the Carleman function, an explicit solution of the Cauchy problem for matrix factorizations of the Helmholtz equation is constructed.

References

A. Bers, F. John, M. Shekhter,Partial Differential Equations, Mir, Moscow, (1966).

A.N. Tikhonov, On the solution of ill-posed problems and the method of regularization,Dokl. Akad. NaukSSSR,151:3, 501–504 (1963).

A. Shokri, H. Saadat, P-stability, TF and VSDPL technique in Obrechkoff methods for the numericalsolution of the Schrödinger equation,Bull. Iran. Math. Soc.,42:3, 687–706, (2016).

A. Shokri, M. Tahmourasi, A new two-step Obrechkoff method with vanished phase-lag and some of itsderivatives for the numerical solution of radial Schrödinger equation and related IVPs with oscillatingsolutions,Iranian J. Math. Chem.,8:2, 137–159, (2017).

A. Shokri, M.M. Khalsaraei, S. Noeiaghdam, D.A. Juraev, A new divided difference interpolation methodfor two-variable functions,Global and Stochastic Analysis,9:23, 19–26, (2022).

B.C. Corcino, R.B. Corcino, B.A.A. Damgo, J.A.A. Cañete, Integral representation and explicit formulaat rational arguments for Apostol - Tangent polynomials,Symmetry,14:1, 1–10, (2022).

D.A. Juraev, The Cauchy problem for matrix factorizations of the Helmholtz equation in an unboundeddomain,Siberian Electronic Mathematical Reports,14, 752–764, (2017).

D.A. Juraev, On the Cauchy problem for matrix factorizations of the Helmholtz equation in a boundeddomain,Siberian Electronic Mathematical Reports,15, 11–20, (2018).

D.A. Zhuraev, Cauchy problem for matrix factorizations of the Helmholtz equation,Ukrainian Mathe-matical Journal,69:10, 1583–1592, (2018).

D.A. Juraev, On the Cauchy problem for matrix factorizations of the Helmholtz equation in an unboundeddomain inR2,Siberian Electronic Mathematical Reports,15, 1865–1877, (2018).

D.A. Juraev, S. Noeiaghdam, Regularization of the ill-posed Cauchy problem for matrix factorizations ofthe Helmholtz equation on the plane,Axioms,10:2, 1–14, (2021).

D.A. Juraev, Solution of the ill-posed Cauchy problem for matrix factorizations of the Helmholtz equationon the plane,Global and Stochastic Analysis,8:3, 1–17, (2021).

D.A. Juraev, S. Noeiaghdam, Modern problems of mathematical physics and their applications,Axioms,11:2, 1–6, (2022).

D.A. Juraev, Y.S. Gasimov, On the regularization Cauchy problem for matrix factorizations of theHelmholtz equation in a multidimensional bounded domain,Azerbaijan Journal of Mathematics,12:1,142–161, (2022).

D.A. Juraev, S. Noeiaghdam, Modern problems of mathematical physics and their applications, MDPI,Axioms, Basel, Switzerland, (2022).

D.A. Juraev, On the solution of the Cauchy problem for matrix factorizations of the Helmholtz equationin a multidimensional spatial domain,Global and Stochastic Analysis,9:2, 1–17, (2022).

D.A. Juraev, The solution of the ill-posed Cauchy problem for matrix factorizations of the Helmholtz equa-tion in a multidimensional bounded domain,Palestine Journal of Mathematics,11:3, 604–613, (2022).

D.A. Juraev, A. Shokri, D. Marian, Solution of the ill-posed Cauchy problem for systems of elliptic typeof the first order,Fractal and Fractional,6:7, 1–11, (2022).

D.A. Juraev, A. Shokri, D. Marian, On an approximate solution of the Cauchy problem for systems ofequations of elliptic type of the first order,Entropy,24:7, 1–18, (2022).

D.A. Juraev, A. Shokri, D. Marian, On the approximate solution of the Cauchy problem in a multidimen-sional unbounded domain,Fractal and Fractional,6:7, 1–14, (2022).

D.A. Juraev, A. Shokri, D. Marian, Regularized solution of the Cauchy problem in an unbounded domain,Symmetry,14:8, 1–16, (2022).

D.A. Juraev, M.M. Cavalcanti, Cauchy problem for matrix factorizations of the Helmholtz equation in thespaceRm,Boletim da Sociedade Paranaense de Matematica,41, 1–12, (2023).

D.A. Juraev, The Cauchy problem for matrix factorization of the Helmholtz equation in a multidimen-sional unbounded domain,Boletim da Sociedade Paranaense de Matematica,41, 1–18, (2023).

D.A. Juraev, V. Ibrahimov, P. Agarwal, Regularization of the Cauchy problem for matrix factorizations ofthe Helmholtz equation on a two-dimensional bounded domain,Palestine Journal of Mathematics,12:1,381–403, (2023).[25] D.A. Juraev, P. Agarwal, A. Shokri, E.E. Elsayed, J.D. Bulnes, On the solution of the ill-posed Cauchyproblem for elliptic systems of the first order,Stochastic Modelling & Computational Sciences,3:1, 1–21,(2023).

D.A. Juraev, S. Noeiaghdam, P. Agarwal, On a regularized solution of the Cauchy problem for matrixfactorizations of the Helmholtz equation,Turkish World Mathematical Society. Journal of Applied andEngineering Mathematics,13:4, 1311–1326, (2023).

D.A. Juraev, S. Noeiaghdam, P. Agarwal, R.P. Agarwal, On the Cauchy problem for systems of linearequations of elliptic type of the first order in the spaceRm,Turkish World Mathematical Society. Journalof Applied and Engineering Mathematics,14:2, 618–632, (2024).

E.V. Arbuzov, A. L. Bukhgeim, The Carleman formula for the Helmholtz equation on the plane,SiberianMathematical Journal,47:3, 425–432, (2006).

G.M. Goluzin, V.M. Krylov, The generalized Carleman formula and its application to the analytic contin-uation of functions,Sbornik, Mathematics,40:2, 144–149, (1933).

J. Bulnes, An unusual quantum entanglement consistent with Schrödinger’s equation,Global and Stochas-tic Analysis,9:2, 79–87, (2022).

J. Bulnes, Solving the heat equation by solving an integro-differential equation,Global and StochasticAnalysis,9:2, 89–97, (2022).

J.D. Bulnes, D.A. Juraev, J.L. Bonilla, M.A.I. Travassos, Exact decoupling of a coupled system of twostationary Schrödinger equations,Stochastic Modelling & Computational Sciences,3:1, 23–28, (2023).

J.D. Bulnes, J.L. Bonilla, D.A. Juraev, Klein-Gordon’s equation for magnons without non-ideal effect onspatial separation of spin waves,Stochastic Modelling & Computational Sciences,3:1, 29–37, (2023).

J. Hadamard,The Cauchy Problem for Linear Partial Differential Equations of Hyperbolic Type, Nauka,Moscow, (1978).

K. Berdawood, A. Nachaoui, R. Saeed, M. Nachaoui, F. Aboud, An efficient D-N alternating algorithmfor solving an inverse problem for Helmholtz equation,Discrete & Continuous Dynamical Systems–S,15:2, 57–78, (2021).

L.A. Aizenberg,Carleman’s formulas in complex analysis, Nauka, Novosibirsk, (1990).

M.M. Lavrent’ev, On the Cauchy problem for second-order linear elliptic equations,Reports of the USSRAcademy of Sciences,111:2, 195–197, (1957).

M.M. Lavrent’ev,On some ill-posed problems of mathematical physics, Nauka, Novosibirsk, 1962.[39] N.H. Giang, T.-T. Nguyen, C.C. Tay, L.A. Phuong, T.-T. Dang, Towards predictive Vietnamese humanresource migration by machine learning: a case study in northeast Asian countries,Axioms Anal.,11:4,1–14, (2022).

N.N. Tarkhanov, Stability of the solutions of elliptic systems,Funct. Anal. Appl.,19:3, 245–247, (1985).

N.N. Tarkhanov, On the Carleman matrix for elliptic systems,Reports of the USSR Academy of Sciences,284:2, 294–297, (1985).[42] N.N. Tarkhanov, A criterion for the solvability of the ill-posed Cauchy problem for elliptic systems,Dokl.Math.,40:2, 341–345, (1990).

N.N. Tarkhanov,The Cauchy Problem for Solutions of Elliptic Equations, Akad. Verl., V. 7, Berlin, (1995).[44] N. Targyn, D.A. Juraev, Mathematical model of the melting of micro-asperity arising in closed electricalcontacts,Stochastic Modelling & Computational Sciences,3:1, 39–57, (2023).

P.K. Kythe, Fundamental solutions for differential operators and applications, Birkhauser, Boston, (1996).

Sh. Yarmukhamedov, On the Cauchy problem for Laplace’s equation,Dokl. Akad. Nauk SSSR,235:2,281–283 (1977).

Sh. Yarmukhamedov, The Carleman function and the Cauchy problem for the Laplace equation,SiberianMathematical Journal,45:3, 702–719, (2004).

T. Carleman,Les Fonctions Quasi Analytique, Gautier-Villars et Cie., Paris, (1926).

V.R. Ibrahimov, G. Mehdiyeva, M.N. Imanova, D.A. Juraev, Application of the bilateral hybrid methodsto solving initial - value problems for the Volterra integro-differential equations,WSEAS Transactions onMathematics,22, 781–791, (2023).

V.R. Ibrahimov, X.G. Yue, D.A. Juraev, On some advantages of the predictor-corrector methods,IETITransactions on Data Analysis and Forecasting (iTDAF),1:4, 79–893, (2023).

Yu. Fayziyev, Q. Buvaev, D. Juraev, N. Nuralieva, Sh. Sadullaeva, The inverse problem for determining thesource function in the equation with the Riemann-Liouville fractional derivative,Global and StochasticAnalysis,9:2, 43–52, (2022)

Published

2024-06-29

Issue

Section

Articles

How to Cite

D.A. Juraev, A.A. Tagiyeva, J.D. Bulnes, & G.X.-G. Yue. (2024). On The Solution of The Ill-Posed Cauchy Problem for Elliptic Systems of The First Order. Karshi Multidisciplinary International Scientific Journal, 1(1), 15-24. https://doi.org/10.22105/kmisj.v1i1.40