## Found 69 Documents (Results 1–69)

100
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### A nonlinear homotopy between two linear Dirichlet problems. (English)Zbl 1472.35124

MSC:  35J25 35J60
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### Noncoercive nonlinear Dirichlet problems in unbounded domains. (English)Zbl 1440.35075

MSC:  35J25 35A01
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### Global unsolvability of a nonlinear conductor model in the quasistationary approximation. (English. Russian original)Zbl 1372.35049

Theor. Math. Phys. 191, No. 1, 471-479 (2017); translation from Teor. Mat. Fiz. 191, No. 1, 3-13 (2017).
MSC:  35B44 35G31
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### Stability for noncoercive elliptic equations. (English)Zbl 1348.35078

MSC:  35J60 37K45
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### Noncoercive perturbed densely defined operators and application to parabolic problems. (English)Zbl 1439.47032

Abstr. Appl. Anal. 2015, Article ID 357934, 11 p. (2015); corrigendum ibid. 2017, Article ID 2739102, 1 p. (2017).
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### Sign-changing critical points for noncoercive functionals. (English)Zbl 1362.35134

MSC:  35J60 35J65
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### Renormalized solution for a nonlinear parabolic problems with noncoercivity in divergence form in Orlicz spaces. (English)Zbl 1338.35257

MSC:  35K61 35K55
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### Existence results for semilinear elliptic equations with some lack of coercivity. (English)Zbl 1170.35044

MSC:  35J65 35D05 35B45 35B35 35B05
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### Uniqueness results for noncoercive nonlinear elliptic equations with two lower order terms. (English)Zbl 1156.35027

MSC:  35J60 35D05 35B45
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### Existence of renormalized solutions to nonlinear elliptic equations with two lower order terms and measure data. (English)Zbl 1156.35042

MSC:  35J65 35B30
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### Applications of equilibrium problems to a class of noncoercive variational inequalities. (English)Zbl 1158.35050

MSC:  35J85 49J40 47J20 35R45
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### Uniqueness results for noncoercive nonlinear elliptic problems. (English)Zbl 1139.35337

MSC:  35J25 35J60

### Uniqueness results for nonlinear elliptic equations with a lower order term. (English)Zbl 1125.35343

MSC:  35J60 35J25
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### Existence and location of periodic solutions to convex and non coercive Hamiltonian systems. (English)Zbl 1082.34012

MSC:  34B15 34C25 37J45
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### Penalization method for viscous incompressible flow around a porous thin layer. (English)Zbl 1125.76068

MSC:  76S05 35Q35
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### A nontrivial solution of mountain-pass type for a hemivariational inequality. (English)Zbl 1023.49006

MSC:  49J40 35J60 35J25
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### Existence of renormalized solutions to nonlinear elliptic equations with lower-order terms and right-hand side a measure. (English)Zbl 1165.35365

J. Math. Pures Appl., IX. Sér. 81, No. 6, 533-566 (2002); corrected version ibid. 82, No. 1, 89-124 (2003).
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### Uniqueness of renormalized solutions to nonlinear elliptic equations with a lower order term and right-hand side in $$L^1(\Omega)$$. (English)Zbl 1092.35032

MSC:  35J60 35J25 35R05
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### Optimal $$L^{\infty}$$-error estimate for variational inequalities with nonlinear source terms. (English)Zbl 1057.65038

MSC:  65K10 49J40 49M25
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### Elliptic problems with nonmonotone discontinuities at resonance. (English)Zbl 1033.35027

MSC:  35J25 35J60 35B34
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### Existence and uniqueness results for nonlinear elliptic problems with a lower order term and measure datum. (English. Abridged French version)Zbl 1016.35026

MSC:  35J65 35A05 35J60
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### Existence for Landesman-Lazer boundary value problems via variational inequalities. (English)Zbl 1059.47509

MSC:  47J30 35J65 35J85 49J40

### On the global fibering method in nonlinear variational problems. (English. Russian original)Zbl 0940.35092

Proc. Steklov Inst. Math. 219, 281-328 (1997); translation from Tr. Mat. Inst. Steklova 219, 286-334 (1997).
Reviewer: V.Ferone (Napoli)
MSC:  35J65 35J20

### A note on pseudomonotone functions, regularization, and relaxed coerciveness. (English)Zbl 0911.49007

MSC:  49J40 90C33 47J20
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### On the notion of approximate contraction mapping. Application to the finite element approximation of variational inequalities and quasi-variational inequalities with noncoercive operators. (English)Zbl 0939.47046

Stancu, Dimitrie D. (ed.) et al., Approximation and optimization. Proceedings of ICAOR: International conference, Cluj-Napoca, Romania, July 29-August 1, 1996. Volume II. Cluj-Napoca: Transilvania Press, 33-40 (1997).
Reviewer: L.S.Dube (Quebec)
MSC:  47H10 47J20

### Noncoercive variational problems and related results. (English)Zbl 0885.49004

Pitman Research Notes in Mathematics Series. 357. Harlow: Addison Wesley Longman. 168 p. (1996).
MSC:  49J40 49-02 74S30 74P10 47J20 34B15 35A15

### On minimizing noncoercive functionals on weakly closed sets. (English)Zbl 0855.35049

Gȩba, Kazimierz (ed.) et al., Topology in nonlinear analysis. Papers of two minisemesters, Warsaw, Poland, Fall 1994. Warszawa: Polish Academy of Sciences, Inst. of Mathematics, Banach Cent. Publ. 35, 51-72 (1996).
MSC:  35J85 49J40 35J60 35J20

### Eigenvalue and dynamic problems for variational and hemivariational inequalities. (English)Zbl 0911.49009

MSC:  49J40 47J20 35K85

### On critical point theorems. (English)Zbl 0851.49014

Nguyen Huu Anh (ed.) et al., Analysis and mechanics of continuous media. Proceedings of an international conference, HoChiMinh City, December 27-29, 1995 in honor of D. D. Ang. HoChiMinh City: Vietnamese Mathematical Society, Publ. HoChiMinh City Math. Soc. 3, 318-329 (1995).

### Noncoercive boundary value problems for elliptic partial differential and differential-operator equations. (English)Zbl 0830.34052

Reviewer: P.Drábek (Plzeň)
MSC:  34G20 35J99
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### A note on the existence of global minimum for a noncoercive functional. (English)Zbl 0794.34021

MSC:  34B15 58E30
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### On the method of fibering a solution in nonlinear boundary value problems. (English. Russian original)Zbl 0789.35055

Proc. Steklov Inst. Math. 192, 157-173 (1992); translation from Tr. Mat. Inst. Steklova 192, 146-163 (1990).
MSC:  35J65 49J20 47J25

### Nonlinear functional analysis and its applications. II/B: Nonlinear monotone operators. Transl. from the German by the author and by Leo F. Boron. (English)Zbl 0684.47029

New York etc.: Springer-Verlag. xv, 733 p. DM 264.00 (1990).
Reviewer: D.Pascali

### On existence of periodic solutions for a class of quasilinear non- coercive problems. (English)Zbl 0734.35035

Reviewer: D.M.Bors (Iaşi)
MSC:  35J65 35B10 35J99

### The existence of a ground state for some nonlinear scalar fields. (English. Russian original)Zbl 0707.35057

Sov. Math., Dokl. 40, No. 2, 293-297 (1990); translation from Dokl. Akad. Nauk SSSR 308, No. 1, 34-38 (1989).
Reviewer: S.Tersian
MSC:  35J60 49J20

### Some remarks on the quasi-linear noncoercive elliptic obstacle problem. (English)Zbl 0719.35030

Recent advances in nonlinear elliptic and parabolic problems, Proc. Int. Conf., Nancy/France 1988, Pitman Res. Notes Math. Ser. 208, 319-332 (1989).
MSC:  35J85 35J65

### Constrained problems in nonlinear elasticity. (English)Zbl 0708.73096

Pubbl., Ist. Anal. Numer. Cons. Naz. Ric., Pavia 730, 361-372 (1989).
Reviewer: H.-J.Mieth
MSC:  74S30 74P10 49N60 74B20 49M20

### On existence of solutions for a class of fully nonlinear noncoercive problems. (English)Zbl 0684.35041

Reviewer: G.Hetzer
MSC:  35J65 47H10 35B10
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### Elliptic differential equations and obstacle problems. (English)Zbl 0655.35002

The University Series in Mathematics. New York-London: Plenum Press. XVI, 370 p.; $49.50 (US & Canada);$ 59.40 (outside US & Canada) (1987).
Reviewer: D.Pascali
MSC:  35-02 35J20 35J85 35D10 35B65 35D05 35J65 35J25

### Solvability of semilinear equations with strong nonlinearities and applications to elliptic boundary value problems. (English)Zbl 0647.47058

Reviewer: G.Caristi
MSC:  47J05 47H05 35J60
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### On the Galerkin approximation for small solutions of noncoercive quasilinear boundary value problems. (English)Zbl 0637.65108

Reviewer: C.-I.Gheorghiu
MSC:  65N30 65N15 35J65
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### Semilinear noncoercive problems. (English)Zbl 0687.65059

Differential equations, Workshop Constanṭa/Rom. 1986, 45-56 (1986).
MSC:  65J15 47H06 47J25

### Existence of solutions for a class of semilinear noncoercive problems. (English)Zbl 0621.35008

MSC:  35B10 35G30 35B45 35A05 35A30
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### A note on nonuniform nonresonance for jumping nonlinearities. (English)Zbl 0603.34016

MSC:  34B15 34C25 47J10
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### Solvability of some weakly nonlinear noncoercive problems at resonance. (English)Zbl 0655.35023

MSC:  35J65 35A05 35B30

### On application of the monotone iteration scheme to noncoercive elliptic and hyperbolic problems. (English)Zbl 0553.35029

MSC:  35J65 35L75 35A35
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### Monotone operators with linear range. (English)Zbl 0558.47036

Partial differential equations, Banach Cent. Publ. 10, 79-86 (1983).
MSC:  47H05 35J60
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### On the solvability of nonlinear equations and some imbedding theorems. (Russian. English summary)Zbl 0555.35046

Reviewer: S.V.Duzhin

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### Solvability of nonlinear problems at resonance. (English)Zbl 0506.47044

MSC:  47J05 35J40
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### Fixed points and surjectivity theorems via the A-proper mapping theory with application to differential equations. (English)Zbl 0497.47029

Fixed point theory, Proc. Conf., Sherbrooke/Can. 1980, Lect. Notes Math. 886, 367-397 (1981).

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