Results 101 to 110 of about 8,417 (227)

Spurious solutions for discrete superlinear boundary value problems [PDF]

, 1982
Beyn W-J, Lorenz J. Spurious solutions for discrete superlinear boundary value problems. Computing.
Beyn, Wolf-Jürgen, Lorenz, Jens
core   +1 more source

Positive solutions for a nonlinear system of fourth-order ordinary differential equations

Electronic Journal of Differential Equations, 2020
In this article, we consider the existence of positive solutions for a nonlinear system of fourth-order ordinary differential equations. By constructing a single cone $P$ in the product space $C[0, 1] \times C[0, 1]$ and applying fixed point theorem ...
Qiuyue Wang, Lu Yang
doaj  

Superlinear scaling of riverine biogeochemical function with watershed size [PDF]

River networks regulate carbon and nutrient exchange between continents, atmosphere, and oceans. However, contributions of riverine processing are poorly constrained at continental scales.
Bowden, William B., Koenig, Lauren E., Wollheim, Wilfred M., Finlay, Jacques C., Harms, Tamara K., Helton, Ashley M., Robison, Andrew L., Song, Chao   +7 more
core   +1 more source

Nonhomogeneous Nonlinear Dirichlet Problems with a p-Superlinear Reaction

Abstract and Applied Analysis, 2012
We consider a nonlinear Dirichlet elliptic equation driven by a nonhomogeneous differential operator and with a Carathéodory reaction f(z,ζ), whose primitive f(z,ζ) is p-superlinear near ±∞, but need not satisfy the usual in such cases, the Ambrosetti ...
Leszek Gasiński, Nikolaos S. Papageorgiou   +1 more
doaj   +1 more source

Picone-type inequalities for nonlinear elliptic equations with first-order terms and their applications

Journal of Inequalities and Applications, 2006
Picone-type inequalities are established for nonlinear elliptic equations which are generalizations of nonself-adjoint linear elliptic equations, and Sturmian comparison theorems are derived as applications.
Takaŝi Kusano, Yoshida Norio, Jaroš Jaroslav   +2 more
doaj  

Superlinear Convergence of Interior-Point Algorithms for Semidefinite Programming

, 1996
We prove the superlinear convergence of the primal-dual infeasible-interior-point path-following algorithm proposed recently by Kojima, Shida and Shindoh and the present authors, under two conditions: (1) the SDP problem has a strictly complementary ...
Rongqin Sheng, Florian A. Potra
core  

On periodic solutions of superlinear parabolic problems

, 1986
In this paper we study the existence of positive nontrivial periodic solutions of semilinear parabolic problems. Most of the nonlinearities considered are of the superlinear type. Some bifurcation results are proved as well.
Maria J. Esteban
core   +1 more source

Superlinear Multi-Step Attention

CoRR
In this paper, we propose \textbf{Superlinear attention}, a fully trainable multi-step attention architecture that achieves subquadratic complexity for long sequences while preserving \textbf{random context access} (a.k.a.\ structural non-exclusion): no eligible token position is structurally excluded from being selected for attention.
openaire   +3 more sources

Fourth-order elliptic problems involving concave-superlinear nonlinearities

, 2022
The existence of solutions for a huge class of superlinear elliptic problems involving fourth-order elliptic problems defined on bounded domains under Navier boundary conditions is established.
Silva, Edcarlos D., Cavalcante, Thiago R.   +1 more
core  

Existence and multiplicity of solutions to semilinear elliptic equation with nonlinear term of superlinear and subcritical growth

Electronic Journal of Differential Equations, 2018
This article concerns the existence and multiplicity of solutions to the superlinear elliptic problems. We introduce a new superlinear condition which is proved to be weaker than the Ambrosetti-Rabinowitz condition, the nonquadratic condition, the ...
Xiao-Feng Ke, Chun-Lei Tang
doaj