المؤلفون: Sami Baraket, Brahim Dridi, Azedine Grine, Rached Jaidane

المصدر: Boundary Value Problems, Vol 2024, Iss 1, Pp 1-22 (2024)

مصطلحات موضوعية: ( N , p ) $(N,p)$ -Laplacian, Moser–Trudinger’s inequality, Nonlinearity of exponential growth, Sign-changing solutions, Quantitative deformation lemma, Degree theory, Analysis, QA299.6-433

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1687-2770

URL الوصول: https://doaj.org/article/504cc2b3076d48ffa12dfa659d548787

المؤلفون: Zhang, Danni, Zhang, Ziheng

المصدر: Journal of Advances in Applied & Computational Mathematics; Vol. 11 (2024); 1-16 ; 2409-5761

مصطلحات موضوعية: Sign-changing solutions, Fourth order elliptic equation, Constraint variational method, Concave-convex nonlinearities, Quantitative deformation lemma

وصف الملف: application/pdf

Relation: https://www.avantipublishers.com/index.php/jaacm/article/view/1520/1031; https://www.avantipublishers.com/index.php/jaacm/article/view/1520

الاتاحة: https://www.avantipublishers.com/index.php/jaacm/article/view/1520
https://doi.org/10.15377/2409-5761.2024.11.1

المؤلفون: Qin Qin, Guo Jie, Hongmin Suo

المصدر: Journal of Inequalities and Applications, Vol 2023, Iss 1, Pp 1-19 (2023)

مصطلحات موضوعية: Critical exponential, Constraint variational, Trudinger–Moser inequality, Nodal solution, Miranda’s theorem, Deformation lemma, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1029-242X

URL الوصول: https://doaj.org/article/cbed72f5ac15492ba8abed59bf790416

المؤلفون: Giovanni Molica Bisci, Raffaella Servadei

المساهمون: MOLICA BISCI, Giovanni, Servadei, Raffaella

مصطلحات موضوعية: variational methods, fractional Laplacian operator, weak solutions, deformation lemma

وصف الملف: STAMPA

Relation: volume:30; issue:1; firstpage:72; lastpage:82; numberofpages:11; journal:Nonlinear Analysis: Modelling and Control; https://hdl.handle.net/11576/2721831

الاتاحة: https://hdl.handle.net/11576/2721831
https://doi.org/10.15388/namc.2025.30.38321
https://www.journals.vu.lt/nonlinear-analysis/article/view/38321

المؤلفون: Rahmani Mohammed, Rahmani Mostafa, Anane Aomar, Massar Mohammed

المصدر: Moroccan Journal of Pure and Applied Analysis, Vol 8, Iss 2, Pp 212-227 (2022)

مصطلحات موضوعية: kirchhoff equations, bo-zk operator, sign-changing solutions, deformation lemma, 35r11, 35d30, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2351-8227

URL الوصول: https://doaj.org/article/b6aa5035f7ed4b01b1cac7845d8591d4

المؤلفون: Liang Ding, Jinlong Wei, Shiqing Zhang

المصدر: Advances in Difference Equations, Vol 2019, Iss 1, Pp 1-13 (2019)

مصطلحات موضوعية: Critical points, Quantitative deformation lemma, Mountain pass theorem, Nontrivial periodic solutions, Discrete systems, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://link.springer.com/article/10.1186/s13662-019-2102-8; https://doaj.org/toc/1687-1847

URL الوصول: https://doaj.org/article/350ba9e09b564bf984a15524cf70eed1

المؤلفون: Crespo-Blanco, Ángel

مصطلحات موضوعية: 500 Naturwissenschaften und Mathematik::510 Mathematik::515 Analysis, 500 Naturwissenschaften und Mathematik::510 Mathematik::510 Mathematik, Musielak-Orlicz space, variable exponent, Nehari manifold, Brouwer degree, quantitative deformation lemma, solution with sign information, singular problem, Kirchhoff problem, logarithmic groth, S+-property

الاتاحة: https://dx.doi.org/10.14279/depositonce-21561
https://depositonce.tu-berlin.de/handle/11303/22751

المؤلفون: Garcia Huidobro, M, Gupta, CP, Mandsevich, R

مصطلحات موضوعية: p-Laplacian, boundary value problem, Dirichelet-Neumann, resonance, non-resonance, odd increasing homeomorphism from R onto R, deformation lemma, Leray-Schauder degree, Brouwer degree, BOUNDARY-VALUE PROBLEM, ORDINARY DIFFERENTIAL-EQUATIONS, MULTIPLE POSITIVE SOLUTIONS, STURM-LIOUVILLE OPERATOR, 2ND-ORDER, SOLVABILITY, KIND

وصف الملف: 23 páginas; application/pdf

Relation: https://doi.org/10.1016/j.na.2005.04.020; https://repositorio.uc.cl/handle/11534/75693; WOS:000230902700009

الاتاحة: https://repositorio.uc.cl/handle/11534/75693
https://doi.org/10.1016/j.na.2005.04.020

المؤلفون: Eftekharinasab, Kaveh, Lastivka, Ivan

المصدر: The Journal of the Indian Mathematical Society; Volume 88, Issue 3-4, July-December 2021; 309–322 ; 2455-6475 ; 0019-5839

مصطلحات موضوعية: Lusternik-Schnirelmann Theorem, Frechet Finsler Manifolds, Deformation Lemma, 58E05, 58E30

وصف الملف: application/pdf

Relation: http://www.informaticsjournals.com/index.php/jims/article/view/27836/20307; http://www.informaticsjournals.com/index.php/jims/article/view/27836

الاتاحة: http://www.informaticsjournals.com/index.php/jims/article/view/27836

المؤلفون: Ambrosio Vincenzo, Figueiredo Giovany M., Isernia Teresa, Molica Bisci Giovanni

المصدر: Advanced Nonlinear Studies, Vol 19, Iss 1, Pp 113-132 (2019)

مصطلحات موضوعية: fractional laplacian, potential vanishing at infinity, nehari manifold, sign-changing solutions, deformation lemma, 35a15, 35j60, 35r11, 45g05, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1536-1365; https://doaj.org/toc/2169-0375

URL الوصول: https://doaj.org/article/08c81c7d56584f1ca5e85ca0949857cf

المؤلفون: Da-Bin Wang, Yu-Mei Ma, Wen Guan

المصدر: Boundary Value Problems, Vol 2019, Iss 1, Pp 1-18 (2019)

مصطلحات موضوعية: Fractional Schrödinger–Poisson systems, Constraint variational methods, Quantitative deformation lemma, Sign-changing solution, Zero mass, Analysis, QA299.6-433

وصف الملف: electronic resource

Relation: http://link.springer.com/article/10.1186/s13661-019-1128-x; https://doaj.org/toc/1687-2770

URL الوصول: https://doaj.org/article/781d64aface0469ab8152375d442a379

المؤلفون: Fernando Bruno M. Nunes, Giovany M. Figueiredo

المصدر: Funkcialaj Ekvacioj. 2021, 64(3):293

المؤلفون: Chao Ji, Fei Fang, Binlin Zhang

المصدر: Electronic Journal of Differential Equations, Vol 2017, Iss 282,, Pp 1-13 (2017)

مصطلحات موضوعية: Schrodinger-Poisson system, sign-changing solutions, constraint variational method, quantitative deformation lemma, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://ejde.math.txstate.edu/Volumes/2017/282/abstr.html; https://doaj.org/toc/1072-6691

URL الوصول: https://doaj.org/article/776610a9ca4f444c93493d7437908ac4

المؤلفون: Huxiao Luo

المصدر: Electronic Journal of Differential Equations, Vol 2017, Iss 180,, Pp 1-15 (2017)

مصطلحات موضوعية: Brouwer's degree theory, sign-changing solutions, non-local elliptic equations, deformation Lemma, Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://ejde.math.txstate.edu/Volumes/2017/180/abstr.html; https://doaj.org/toc/1072-6691

URL الوصول: https://doaj.org/article/22454ecac5f34e06a33b43cdfef99bff

المؤلفون: Ji, Chao, Fang, Fei, Zhang, Binlin

المصدر: Electronic Journal of Differential Equations, 2017, San Marcos, Texas: Texas State University and University of North Texas.

مصطلحات موضوعية: Schrödinger-Poisson system, sign-changing solutions, constraint variational method, quantitative deformation lemma

وصف الملف: Text; 13 pages; 1 file (.pdf); application/pdf

Relation: https://hdl.handle.net/10877/16127

الاتاحة: https://hdl.handle.net/10877/16127

المؤلفون: Luo, Huxiao

المصدر: Electronic Journal of Differential Equations, 2017, San Marcos, Texas: Texas State University and University of North Texas.

مصطلحات موضوعية: Brouwer's degree theory, sign-changing solutions, non-local elliptic equations, deformation Lemma

وصف الملف: Text; 15 pages; 1 file (.pdf); application/pdf

Relation: https://hdl.handle.net/10877/15873

الاتاحة: https://hdl.handle.net/10877/15873

المؤلفون: Castro, Alfonso, Ventura, Ivan

المصدر: All HMC Faculty Publications and Research

مصطلحات موضوعية: Subcritical semilinear elliptic equation, critical point, Morse in dex, homotopy groups, Nehari manifold, mountain pass lemma, deformation lemma, Mathematics

وصف الملف: application/pdf

Relation: https://scholarship.claremont.edu/hmc_fac_pub/1160; https://scholarship.claremont.edu/context/hmc_fac_pub/article/2171/viewcontent/2017TMNA_AC_Ventura.pdf

الاتاحة: https://scholarship.claremont.edu/hmc_fac_pub/1160
https://scholarship.claremont.edu/context/hmc_fac_pub/article/2171/viewcontent/2017TMNA_AC_Ventura.pdf

المؤلفون: Motreanu, D., Motreanu, V. V., Papageorgiou, N. S.

المصدر: Proceedings of the American Mathematical Society, 2007 Nov 01. 135(11), 3649-3658.

URL الوصول: http://dx.doi.org/10.1090/S0002-9939-07-08927-7

المؤلفون: Claudianor O. Alves

المصدر: Electronic Journal of Differential Equations, Vol 2005, Iss 13, Pp 1-13 (2005)

مصطلحات موضوعية: p-Laplacian operator, critical exponents, deformation lemma., Mathematics, QA1-939

وصف الملف: electronic resource

Relation: http://ejde.math.txstate.edu/Volumes/2005/13/abstr.html; https://doaj.org/toc/1072-6691

URL الوصول: https://doaj.org/article/3c18e3372b154fd3a1d5e890d9c064dc

المؤلفون: Ji, Chao, Fang, Fei, Zhang, Binlin

المصدر: Electronic Journal of Differential Equations, 2017, San Marcos, Texas: Texas State University and University of North Texas.

مصطلحات موضوعية: Schrödinger-Poisson system, Sign-changing solutions, Constraint variational method, Quantitative deformation lemma

وصف الملف: Text; 13 pages; 1 file (.pdf); application/pdf

Relation: Ji, C., Fang, F., & Zhang, B. (2017). Least energy sign-changing solutions for the nonlinear Schrodinger-Poisson system. Electronic Journal of Differential Equations, 2017(282), pp. 1-13.; https://digital.library.txstate.edu/handle/10877/16127

الاتاحة: https://digital.library.txstate.edu/handle/10877/16127