Academic literature on the topic 'Neumann problems'
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Journal articles on the topic "Neumann problems"
Manning, Robert S. "Conjugate Points Revisited and Neumann–Neumann Problems." SIAM Review 51, no. 1 (February 5, 2009): 193–212. http://dx.doi.org/10.1137/060668547.
Full textSzajewska, Marzena, and Agnieszka Tereszkiewicz. "TWO-DIMENSIONAL HYBRIDS WITH MIXED BOUNDARY VALUE PROBLEMS." Acta Polytechnica 56, no. 3 (June 30, 2016): 245. http://dx.doi.org/10.14311/ap.2016.56.0245.
Full textGasiński, Leszek, Liliana Klimczak, and Nikolaos S. Papageorgiou. "Nonlinear noncoercive Neumann problems." Communications on Pure and Applied Analysis 15, no. 4 (April 2016): 1107–23. http://dx.doi.org/10.3934/cpaa.2016.15.1107.
Full textGasiński, Leszek, and Nikolaos S. Papageorgiou. "Anisotropic nonlinear Neumann problems." Calculus of Variations and Partial Differential Equations 42, no. 3-4 (January 19, 2011): 323–54. http://dx.doi.org/10.1007/s00526-011-0390-2.
Full textMotreanu, D., V. V. Motreanu, and N. S. Papageorgiou. "On resonant Neumann problems." Mathematische Annalen 354, no. 3 (December 23, 2011): 1117–45. http://dx.doi.org/10.1007/s00208-011-0763-z.
Full textNittka, Robin. "Inhomogeneous parabolic Neumann problems." Czechoslovak Mathematical Journal 64, no. 3 (September 2014): 703–42. http://dx.doi.org/10.1007/s10587-014-0127-4.
Full textGasiński, Leszek, and Nikolaos S. Papageorgiou. "Nonlinear Neumann Problems with Constraints." Funkcialaj Ekvacioj 56, no. 2 (2013): 249–70. http://dx.doi.org/10.1619/fesi.56.249.
Full textMotreanu, D., V. V. Motreanu, and N. S. Papageorgiou. "Nonlinear Neumann problems near resonance." Indiana University Mathematics Journal 58, no. 3 (2009): 1257–80. http://dx.doi.org/10.1512/iumj.2009.58.3565.
Full textFerone, V., and A. Mercaldo. "Neumann Problems and Steiner Symmetrization." Communications in Partial Differential Equations 30, no. 10 (September 2005): 1537–53. http://dx.doi.org/10.1080/03605300500299596.
Full textBramanti, Marco. "Symmetrization in parabolic neumann problems." Applicable Analysis 40, no. 1 (January 1991): 21–39. http://dx.doi.org/10.1080/00036819008839990.
Full textDissertations / Theses on the topic "Neumann problems"
Yang, Xue. "Neumann problems for second order elliptic operators with singular coefficients." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/neumann-problems-for-second-order-elliptic-operators-with-singular-coefficients(2e65b780-df58-4429-89df-6d87777843c8).html.
Full textKulkarni, Mandar S. "Multi-coefficient Dirichlet Neumann type elliptic inverse problems with application to reflection seismology." Birmingham, Ala. : University of Alabama at Birmingham, 2009. https://www.mhsl.uab.edu/dt/2010r/kulkarni.pdf.
Full textTitle from PDF t.p. (viewed July 21, 2010). Additional advisors: Thomas Jannett, Tsun-Zee Mai, S. S. Ravindran, Günter Stolz, Gilbert Weinstein. Includes bibliographical references (p. 59-64).
Karimianpour, Camelia. "The Stone-von Neumann Construction in Branching Rules and Minimal Degree Problems." Thesis, Université d'Ottawa / University of Ottawa, 2016. http://hdl.handle.net/10393/34240.
Full textGuo, Sheng. "On Neumann Problems for Fully Nonlinear Elliptic and Parabolic Equations on Manifolds." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1571696906482925.
Full textPERROTTA, Antea. "Differential Formulation coupled to the Dirichlet-to-Neumann operator for scattering problems." Doctoral thesis, Università degli studi di Cassino, 2020. http://hdl.handle.net/11580/75845.
Full textAlcántara, Bode Julio, and J. Yngvason. "Algebraic quantum field theory and noncommutative moment problems I." Pontificia Universidad Católica del Perú, 2013. http://repositorio.pucp.edu.pe/index/handle/123456789/96072.
Full textAlsaedy, Ammar, and Nikolai Tarkhanov. "Normally solvable nonlinear boundary value problems." Universität Potsdam, 2013. http://opus.kobv.de/ubp/volltexte/2013/6507/.
Full textOrey, Maria de Serpa Salema Reis de. "Factorization of elliptic boundary value problems by invariant embedding and application to overdetermined problems." Doctoral thesis, Faculdade de Ciências e Tecnologia, 2011. http://hdl.handle.net/10362/8677.
Full textThe purpose of this thesis is the factorization of elliptic boundary value problems defined in cylindrical domains, in a system of decoupled first order initial value problems. We begin with the Poisson equation with mixed boundary conditions, and use the method of invariant embedding: we embed our initial problem in a family of similar problems, defined in sub-domains of the initial domain, with a moving boundary, and an additional condition in the moving boundary. This factorization is inspired by the technique of invariant temporal embedding used in Control Theory when computing the optimal feedback, for, in fact, as we show, our initial problem may be defined as an optimal control problem. The factorization thus obtained may be regarded as a generalized block Gauss LU factorization. From this procedure emerges an operator that can be either the Dirichlet-to-Neumann or the Neumann-to-Dirichlet operator, depending on which boundary data is given on the moving boundary. In any case this operator verifies a Riccati equation that is studied directly by using an Yosida regularization. Then we extend the former results to more general strongly elliptic operators. We also obtain a QR type factorization of the initial problem, where Q is an orthogonal operator and R is an upper triangular operator. This is related to a least mean squares formulation of the boundary value problem. In addition, we obtain the factorization of overdetermined boundary value problems, when we consider an additional Neumann boundary condition: if this data is not compatible with the initial data, then the problem has no solution. In order to solve it, we introduce a perturbation in the original problem and minimize the norm of this perturbation, under the hypothesis of existence of solution. We deduce the normal equations for the overdetermined problem and, as before, we apply the method of invariant embedding to factorize the normal equations in a system of decoupled first order initial value problems.
Boller, Stefan. "Spectral Theory of Modular Operators for von Neumann Algebras and Related Inverse Problems." Doctoral thesis, Universitätsbibliothek Leipzig, 2004. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-37397.
Full textIn this work modular objects of cyclic and separating vectors for von~Neumann~algebras are considered. In particular, the modular operators and their spectral properties are investigated. These properties are used to classify the solutions of some inverse problems in modular theory. In the first part of the work the correspondence between cyclic and separating vectors and their modular objects are considered for semifinite and type $III_{\lambda}$ algebras ($0<\lambda<1$) in more detail, where (generalized) trace vectors are used. These considerations allow to compute the spectrum of modular operators for type $I$ algebras. To this end, the notions of central eigenvalue and central multiplicity are introduced. Furthermore, it is stated that modular operators are uniquely determined by their spectral properties. Modular operators for type $I_{n}$ algebras are exactly the $n$-decomposable operators, which possess {\em multiplicative central spectrum of type $I_{n}$}. Similar results are derived for type $II$ and $III_{\lambda}$ algebras under the assumption that the corresponding vectors are diagonalizable. In the second part of this work these results are applied to an inverse problem of modular theory. It comes out, that the central eigenvalues and central multiplicities are invariants of this inverse problem and that they give a complete classification of its solutions. Moreover, a class of modular operators is investigated, whose inverse problem possesses only one or two classes of solutions
Hänel, André [Verfasser]. "Singular Problems in Quantum and Elastic Waveguides via Dirichlet-to-Neumann Analysis / André Hänel." Aachen : Shaker, 2015. http://d-nb.info/1080762264/34.
Full textBooks on the topic "Neumann problems"
The [D-bar] Neumann problem and Schrödinger operators. Berlin: Walter de Gruyter, 2014.
Find full textElliot, Tonkes, ed. On the nonlinear Neumann problem with critical and supercritical nonlinearities. Warszawa: Polska Akademia Nauk, Instytut Matematyczny, 2003.
Find full textBenedek, Agnes Ilona. Remarks on a theorem of Å. Pleijel and related topics. Bahia Blanca, Argentina: INMABB-CONICET, Universidad Nacional del Sur, 2005.
Find full textA, Soloviev Alexander, Shaposhnikova Tatyana, and SpringerLink (Online service), eds. Boundary Integral Equations on Contours with Peaks. Basel: Birkhäuser Basel, 2010.
Find full textNeumann systems for the algebraic AKNS problem. Providence, RI: American Mathematical Society, 1992.
Find full textSociety, European Mathematical, ed. Lectures on the L2-Sobolev theory of the [d-bar]-Neumann problem. Zürich: European Mathematical Society, 2010.
Find full textTie, Jingzhi. Analysis of the Heisenberg group and applications to the d-bar-Neumann problem. Toronto: [s.n.], 1994.
Find full textBenson, Alexander. A new approach to the boundary integral method for the three dimensional Neumann problem. Salford: University of Salford, 1985.
Find full textAbdulhussain, T. H. The solution of the exterior Neumann problem for arbitrary shaped bodies with particular application to ellipsoids. Salford: University of Salford, 1992.
Find full text1974-, Robert Frédéric, and Wei Juncheng 1968-, eds. The Lin-Ni's problem for mean convex domains. Providence, R.I: American Mathematical Society, 2011.
Find full textBook chapters on the topic "Neumann problems"
Sayas, Francisco-Javier, Thomas S. Brown, and Matthew E. Hassell. "Poincaré inequalities and Neumann problems." In Variational Techniques for Elliptic Partial Differential Equations, 125–48. Boca Raton, Florida : CRC Press, [2019]: CRC Press, 2019. http://dx.doi.org/10.1201/9780429507069-7.
Full textSerov, Valery. "The Dirichlet and Neumann Problems." In Applied Mathematical Sciences, 437–49. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65262-7_40.
Full textPflüger, Klaus. "On Indefinite Nonlinear Neumann Problems." In Partial Differential and Integral Equations, 335–46. Boston, MA: Springer US, 1999. http://dx.doi.org/10.1007/978-1-4613-3276-3_25.
Full textSchaaf, Renate. "Neumann problems, period maps and semilinear dirichlet problems." In Lecture Notes in Mathematics, 45–68. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/bfb0098348.
Full textAzevedo, A., J. F. Rodrigues, and L. Santos. "The N-membranes Problem with Neumann Type Boundary Condition." In Free Boundary Problems, 55–64. Basel: Birkhäuser Basel, 2006. http://dx.doi.org/10.1007/978-3-7643-7719-9_6.
Full textBjørstad, Petter E., and Piotr Krzyżanowski. "A Flexible 2-Level Neumann-Neumann Method for Structural Analysis Problems." In Parallel Processing and Applied Mathematics, 387–94. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/3-540-48086-2_43.
Full textMortini, Raymond, and Rudolf Rupp. "Polynomial, Noetherian, and von Neumann regular rings." In Extension Problems and Stable Ranks, 1153–94. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-73872-3_22.
Full textFeltrin, Guglielmo. "Neumann and Periodic Boundary Conditions: Existence Results." In Positive Solutions to Indefinite Problems, 69–99. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-94238-4_3.
Full textFeltrin, Guglielmo. "Neumann and Periodic Boundary Conditions: Multiplicity Results." In Positive Solutions to Indefinite Problems, 101–30. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-94238-4_4.
Full textAdomian, George. "Decomposition Solutions for Neumann Boundary Conditions." In Solving Frontier Problems of Physics: The Decomposition Method, 190–95. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-015-8289-6_7.
Full textConference papers on the topic "Neumann problems"
Chien, C. S., and B. W. Jneg. "Continuation-Conjugate Gradient Algorithms for Semilinear Elliptic Neumann Problems." In Proceedings of the Third International Conference on Difference Equations. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2017. http://dx.doi.org/10.4324/9780203745854-10.
Full textHasni, Mohd Mughti, Zanariah Abdul Majid, and Norazak Senu. "Solving linear Neumann boundary value problems using block methods." In PROCEEDINGS OF THE 20TH NATIONAL SYMPOSIUM ON MATHEMATICAL SCIENCES: Research in Mathematical Sciences: A Catalyst for Creativity and Innovation. AIP, 2013. http://dx.doi.org/10.1063/1.4801145.
Full textCiric, I. R. "Formal expressions for the solution of Dirichlet and Neumann problems." In 11th International Symposium on Antenna Technology and Applied Electromagnetics [ANTEM 2005]. IEEE, 2005. http://dx.doi.org/10.1109/antem.2005.7852052.
Full textGámez, José L. "Local bifurcation for elliptic problems: Neumann versus Dirichlet boundary conditions." In The First 60 Years of Nonlinear Analysis of Jean Mawhin. WORLD SCIENTIFIC, 2004. http://dx.doi.org/10.1142/9789812702906_0006.
Full textKarachik, V. V., and B. Kh Turmetov. "On a class of Neumann type problems for polyharmonic equation." In PROCEEDINGS OF THE 45TH INTERNATIONAL CONFERENCE ON APPLICATION OF MATHEMATICS IN ENGINEERING AND ECONOMICS (AMEE’19). AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5133491.
Full textJahanshahi, M. "Reduction of Two Dimensional Neumann and Mixed Boundary Value Problems to Dirichlet Boundary Value Problems." In Proceedings of the 4th International ISAAC Congress. WORLD SCIENTIFIC, 2005. http://dx.doi.org/10.1142/9789812701732_0017.
Full textBendahmane, M., M. Chrif, and S. El Manouni. "Existence and multiplicity results for some p(x)-Laplacian Neumann problems." In Proceedings of the Conference in Mathematics and Mathematical Physics. WORLD SCIENTIFIC, 2010. http://dx.doi.org/10.1142/9789814295574_0014.
Full textDI FALCO, ANTONIO GIUSEPPE. "INFINITELY MANY SOLUTIONS TO DIRICHLET AND NEUMANN PROBLEMS FOR QUASILINEAR ELLIPTIC SYSTEMS." In Proceedings of the 5th International ISAAC Congress. WORLD SCIENTIFIC, 2009. http://dx.doi.org/10.1142/9789812835635_0080.
Full textMauro Felix Squarcio, Roberto. "APPLYING THE MONTE CARLO λ-NEUMANN MODEL TO STOCHASTIC REACTION-DIFFUSION PROBLEMS." In 24th ABCM International Congress of Mechanical Engineering. ABCM, 2017. http://dx.doi.org/10.26678/abcm.cobem2017.cob17-2894.
Full textMoretti, Rocco, and Marc Errera. "Comparison between Dirichlet-Robin and Neumann-Robin Interface Conditions in CHT Problems." In International Conference of Fluid Flow, Heat and Mass Transfer. Avestia Publishing, 2018. http://dx.doi.org/10.11159/ffhmt18.112.
Full textReports on the topic "Neumann problems"
Bernstein, Carlos A. On an Overdetermined Neumann Problem,. Fort Belvoir, VA: Defense Technical Information Center, July 1987. http://dx.doi.org/10.21236/ada187451.
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