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Multiplicity one for min–max theory in compact manifolds with boundary and its applications
We prove the multiplicity one theorem for min–max free boundary minimal hypersurfaces in compact manifolds with boundary of dimension between 3 and 7...
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Nontrivial Solutions for the Polyharmonic Problem: Existence, Multiplicity and Uniqueness
The authors consider the existence, multiplicity, and uniqueness for polyharmonic problem with Navier boundary conditions. One of the interesting...
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The multiplicity problems for the unitary Ginzburg-Rallis models
We consider the local multiplicity problems for the analog of the Ginzburg—Rallis model for unitary groups and unitary similitude groups. For the...
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Multiplicity and Assemblages
For the DeleuzeDeleuze, Gilles of “Difference and repetition”, whose interest resided in the virtualVirtual conditions of the becoming of forms, the... -
Local Spectral Multiplicity of Selfadjoint Couplings with General Interface Conditions
We consider selfadjoint operators obtained by pasting a finite number of boundary relations with one-dimensional boundary space. A typical example of...
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Positive Solutions for Biharmonic Equations: Existence, Uniqueness and Multiplicity
The primary objective of this article is to consider a class of biharmonic equations with Navier boundary conditions. Among others, a new criterion...
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Multiplicity results for elliptic problems with critical exponential growth
We prove new multiplicity results for some elliptic problems with critical exponential growth. More specifically, we show that the problems...
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Hilbert-Samuel Multiplicity and Finite Projections
In this (mainly) expository notes, we study the multiplicity of a local Noetherian ring... -
Existence and multiplicity of solutions for the Cauchy problem of a fractional Lorentz force equation
This paper aims to deal with the Cauchy problem of a fractional Lorentz force equation. By the methods of reducing and topological degree in cone,...
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Existence and multiplicity of solutions of Stieltjes differential equations via topological methods
In this work, we use techniques from Stieltjes calculus and fixed point index theory to show the existence and multiplicity of solution of a first...
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Multiplicity results for a nonlocal fractional problem
This paper presents new multiplicity and existence results for a class of nonlocal fractional problems. Based on critical point theory and the...
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Existence and multiplicity of solutions to magnetic Kirchhoff equations in Orlicz-Sobolev spaces
In this paper, we study the existence and multiplicity of weak solutions to a general type of Kirchhoff equations in magnetic fractional...
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Global Existence and Multiplicity for Nonlinear Robin Eigenvalue Problems
We consider a parametric problem driven by the p -Laplacian with Robin boundary condition. We assume that the reaction can change sign and we prove an...
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Multiplicity Results for Nonlinear Nonhomogeneous Robin Problems with Indefinite Potential Term
We consider a nonlinear Robin problem driven by a general nonhomogeneous differential operator plus an indefinite potential term. The reaction is of...
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Existence and multiplicity of solutions of fractional differential equations on infinite intervals
In this research, we investigate the existence and multiplicity of solutions for fractional differential equations on infinite intervals. By using...
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Existence and multiplicity results for a multiparameter quasilinear Schrödinger equation
This paper is devoted to the study of existence and multiplicity of solutions for a multiparameter quasilinear Schrödinger problem whose hypotheses...