## Found 8,086 Documents (Results 1–100)

### Multiple critical points of a functional in product spaces with applications to elliptic systems. (English)Zbl 07629834

MSC:  35J50 35J57 35B50
Full Text:

Full Text:

### Multiple solutions for nonlinear Sturm-Liouville differential equations with possibly negative variable coefficients. (English)Zbl 07614821

MSC:  34B09 58E50
Full Text:

### Homoclinic solutions for a differential inclusion system involving the $$p(t)$$-Laplacian. (English)Zbl 07600530

MSC:  34C37 58E30 47H04
Full Text:

MSC:  76-XX
Full Text:

### A note on critical point equations on three-dimensional cosymplectic manifolds. (English)Zbl 07626839

MSC:  53D15 53C21 53C44
Full Text:

Full Text:

### Emergent O(4) symmetry at an one-dimensional deconfined quantum tricritical point. (English)Zbl 07625228

MSC:  81-XX 82-XX
Full Text:

### A variational approach for solving nonlocal elliptic problems driven by a $$p(x)$$-biharmonic operator. (English)Zbl 07622759

MSC:  35J60 47J30 58E05
Full Text:

### Multiple solutions for nonlinear fourth-order elastic beam equations. (English)Zbl 07622757

MSC:  34B15 58E05
Full Text:

Full Text:

Full Text:

Full Text:

### Circuit complexity near critical points. (English)Zbl 07616220

MSC:  81-XX 82-XX
Full Text:

Full Text:

Full Text:

MSC:  37J45
Full Text:

Full Text:

Full Text:

Full Text:

### Existence of solutions for first-order Hamiltonian random impulsive differential equations with Dirichlet boundary conditions. (English)Zbl 07606647

MSC:  37Jxx 37H10 37J51
Full Text:

### Variational methods with application to one-dimensional boundary value problems and numerical evaluations. (English)Zbl 07606259

Chiappini, Massimo (ed.) et al., Applied mathematical problems in geophysics, Cetraro, Italy, July 2019. Lecture notes given at the summer school. Cham: Springer; Florence: Fondazione CIME. Lect. Notes Math. 2308, 85-123 (2022).
MSC:  58E05 49J52
Full Text:

Full Text:

Full Text:

### Notes on multiple periodic solutions for second order Hamiltonian systems. (English)Zbl 07604323

MSC:  37Jxx 58E05
Full Text:

Full Text:

### Three-dimensional Ricci-degenerate Riemannian manifolds satisfying geometric equations. (English)Zbl 07602950

MSC:  53C21 53C25
Full Text:

Full Text:

### Regularity for critical points of convex functionals on Hessian spaces. (English)Zbl 07600038

MSC:  35J30 35J60
Full Text:

Full Text:

Full Text:

Full Text:

### Continuity and uniqueness of percolation critical parameters in finitary random interlacements. (English)Zbl 07596285

MSC:  60K35 60D05 60G55
Full Text:

### Ground states for reaction-diffusion equations with spectrum point zero. (English)Zbl 07596007

MSC:  37J45 58E05 70H05
Full Text:

### Existence of infinitely many solutions of nonlinear fourth-order discrete boundary value problems. (English)Zbl 07595462

MSC:  39A27 39A22 39A12
Full Text:

### Boundary value problems for a second-order difference equation involving the mean curvature operator. (English)Zbl 07595459

MSC:  39A27 39A12
Full Text:

### Multiplicity of periodic solutions for second-order perturbed Hamiltonian systems with local superquadratic conditions. (English)Zbl 07594455

MSC:  37J40 37J45 58E05
Full Text:

Full Text:

### Study of a critical $$\Phi$$-Kirchhoff type equations in Orlicz-Sobolev spaces. (English)Zbl 07589369

MSC:  47H09 47H10 37C25
Full Text:

Full Text:

### Multiple periodic solutions for a class of $$p$$-Hamiltonian systems. (English)Zbl 07588043

MSC:  35J40 35J35 34B15
Full Text:

### Besse conjecture with positive isotropic curvature. (English)Zbl 07587840

MSC:  53C25 53C20
Full Text:

### Multiplicity of solutions for a class of nonlinear fractional boundary value systems via variational approach. (English)Zbl 07586719

MSC:  34A08 34B15 58E50
Full Text:

Full Text:

### A dichotomy result for closed characteristics on compact star-shaped hypersurfaces in $$\mathbf{R}^{2n}$$. (English)Zbl 07585675

MSC:  52A30 58E05 37J45 34C25
Full Text:

Full Text:

Full Text:

### Ground states for a system of nonlinear Schrödinger equations with singular potentials. (English)Zbl 07583885

MSC:  37J45 58E05
Full Text:

Full Text:

Full Text:

Full Text:

### Rigidity of compact almost Ricci solitons and applications of Pohozaev-Schoen identity. (English)Zbl 07577549

MSC:  53C25 53C15 53C21
Full Text:

Full Text:

Full Text:

MSC:  76-XX
Full Text:

Full Text:

### Morse functions of $$G_2/\operatorname{SO(4)}$$. (English)Zbl 07574171

MSC:  20G41 53C35 58E05
Full Text:

Full Text:

Full Text:

### Five periodic solutions for a class of subquadratic second-order even Hamiltonian systems. (English)Zbl 07567930

MSC:  37J46 37J51
Full Text:

Full Text:

Full Text:

Full Text:

### Infinitely many solutions for a second order impulsive differential equation with $$p$$-Laplacian operator. (English)Zbl 07563175

MSC:  34B37 58E50
Full Text:

Full Text:

### Arbitrarily small nodal solutions for parametric Robin $$(p, q)$$-equations plus an indefinite potential. (English)Zbl 07560323

MSC:  35J20 35J60 58E05
Full Text:

Full Text:

Full Text:

Full Text:

### Mountain pass solution for the weighted Dirichlet $$(p(z),q(z))$$-problem. (English)Zbl 1497.35265

MSC:  35J92 35J20
Full Text:

### Three positive solutions for a nonlinear partial discrete Dirichlet problem with $$(p,q)$$-Laplacian operator. (English)Zbl 07556223

MSC:  39A14 39A27 39A12
Full Text:

Full Text:

MSC:  83-XX
Full Text:

### New multiplicity results for critical $$p$$-Laplacian problems. (English)Zbl 1497.35279

MSC:  35J92 35B33 58E05
Full Text:

Full Text:

### Bifurcation of limit cycles from a parabolic-parabolic type critical point in a class of planar piecewise smooth quadratic systems. (English)Zbl 1489.34049

MSC:  34C07 34C23 34A36
Full Text:

### Existence of solutions for a nonlocal problem with variable exponent operator. (English)Zbl 07543829

MSC:  35D30 35J60 35J70
Full Text:

### Existence of periodic traveling waves in Fermi-Pasta-Ulam type systems on 2D-lattice with saturable nonlinearities. (English)Zbl 07542532

J. Math. Sci., New York 260, No. 5, 619-629 (2022) and Ukr. Mat. Visn. 18, No. 4, 466-478 (2021).
MSC:  37K60 37L60 35C07
Full Text:

### Multi-bump solutions for the magnetic Schrödinger-Poisson system with critical growth. (English)Zbl 07541806

MSC:  35J60 35J25 58E05
Full Text:

Full Text:

Full Text:

### Applications of variational methods to some three-point boundary value problems with instantaneous and noninstantaneous impulses. (English)Zbl 07534407

MSC:  34B37 34B10 58E50
Full Text:

Full Text:

### Point partition numbers: decomposable and indecomposable critical graphs. (English)Zbl 1490.05222

MSC:  05C70 05C15
Full Text:

MSC:  97I60
Full Text:

Full Text:

Full Text:

Full Text:

Full Text:

### Boundedness of critical points in the symmetric mountain pass lemma. (English)Zbl 1492.58010

MSC:  58E05 46G05 35J20
Full Text:

Full Text:

### Homoclinic solutions of discrete prescribed mean curvature equations with mixed nonlinearities. (English)Zbl 07523641

MSC:  39A10 39A12 39A22
Full Text:

### Outline of an intensional theory of truth. (English)Zbl 07522856

MSC:  03B50 03A05
Full Text:

Full Text:

Full Text:

MSC:  82-XX
Full Text:

Full Text:

Full Text:

Full Text:

all top 5

all top 5

all top 5

all top 3

all top 3