Results 1 to 10 of about 7,199 (257)

Poland Syndrome With Dextrocardia: A Rare Association Leading to Complex Cardiopulmonary Challenges. [PDF]

Clin Case Rep
ABSTRACT Patients with Poland syndrome, especially those with left‐sided defects accompanied by dextrocardia, may be predisposed to significant respiratory and cardiac complications. This case underscores the importance of early recognition, thorough cardiopulmonary assessment, and proactive planning for airway management and ventilatory support to ...
Kommineni S, Morse A, Jekkireddy S, Ganti S, Gaddam M.   +4 more
europepmc   +2 more sources

Morse Sequences: A Simple Approach to Discrete Morse Theory

Journal of Mathematical Imaging and Vision
In this paper, we develop the notion of a Morse sequence, which provides an alternative approach to discrete Morse theory, and which is both simple and effective. A Morse sequence on a finite simplicial complex is a sequence composed solely of two elementary operations, that is, expansions (the inverse of a collapse), and fillings (the inverse of a ...
openaire   +3 more sources

Existence of solutions to (2,p)-Laplacian equations by Morse theory

Electronic Journal of Differential Equations, 2017
In this article, we use Morse theory to investigate a type of Dirichlet boundary value problem related to the (2,p)-Laplacian operator, where the nonlinear term is characterized by the first eigenvalue of the Laplace operator.
Zhanping Liang, Yuanmin Song, Jiabao Su
doaj  

Three nontrivial solutions for Neumann problems resonant at any positive eigenvalue

Le Matematiche, 2010
We consider a semilinear Neumann problem with a parametric reaction which has a concave term and a perturbation which at ±∞ can be resonant with respect to any positive eigenvalue.
Sophia Th. Kyritsi, Nikolaus S. Papageorgiou   +1 more
doaj  

Asymmetric Robin boundary-value problems with p-Laplacian and indefinite potential

Electronic Journal of Differential Equations, 2018
Four nontrivial smooth solutions to a Robin boundary-value problem with p-Laplacian, indefinite potential, and asymmetric nonlinearity super-linear at infinity are obtained, all with sign information.
Salvatore A. Marano, Nikolaos S. Papageorgiou   +1 more
doaj  

Existence and multiplicity of solutions for nonlinear equations involving the square root of the Laplacian

Electronic Journal of Differential Equations, 2017
This paper deals with the existence and multiplicity results for fractional problem involving the square root of the Laplacian $A_{1/2}$ in a bounded domain with zero Dirichlet boundary conditions by Morse theory and critical groups for a $C^{1 ...
Yutong Chen, Jiabao Su, Huanhong Yan
doaj  

Morse Theory for the <i>k</i>-NN Distance Function. [PDF]

Discrete Comput Geom
Reani Y, Bobrowski O.
europepmc   +1 more source

PL Morse theory

Mathematical Communications, 2008
Morse theory is an extremely versatile tool, useful in a variety of situations and parts of topology and geometry. In these introductory lectures we will cover the foundations and discuss some typical applications. We will start by reviewing smooth Morse theory, then giving the PL counterpart. The rest of the sections consist of applications.
openaire   +1 more source

Improved Semiclassical Quantization of Bound States. [PDF]

J Phys Chem Lett
Pollak E.
europepmc   +1 more source

Lossless and Lossy Characterization of the State of Perturbed Anharmonic Diatomics: An Information-Theoretic Compaction of Quantum Dynamics. [PDF]

J Chem Theory Comput
Hamilton JR, Levine RD.
europepmc   +1 more source