Results 151 to 160 of about 6,720,998 (191)

Critical degenerate inequalities¶on the Heisenberg group

manuscripta mathematica, 2001
The author obtains necessary conditions for the existence of (signed) weak solutions for the singular inequalities on the Heisenberg group: \({{-| \xi| ^2_{H}}\over {\psi}} \Delta_H (au) \geq | u| ^q,\) on \(I\!\! H^n \setminus\{0\}\) \; \(u_t -{{| \xi| ^2_{H}}\over {\psi}} \Delta_H (au) \geq | u| ^q,\) and \(u_{tt} -{{| \xi| ^2_{H}}\over {\psi ...
openaire   +4 more sources

Critical Service Learning and Group

2018
Critical service learning (CSL) emphasizes that youth become empowered to see themselves as partners with others to bring about change in their environments (Muscott, 2000). The nature of CSL evokes youth voice and choice in the application of cognitive, social, and emotional skills to everyday situations.
Annette Johnson, Cassandra McKay-Jackson, Giesela Grumbach   +2 more
openaire   +1 more source

Morse Theory and Critical Groups

2019
Let H be a Hilbert space with inner product \((\cdot ,\cdot )_H\) and let \(\varphi \in C^2(H)\). By \(\varphi '(\cdot )\) we denote the Frechet derivative of \(\varphi \) and by \(\nabla \varphi (\cdot )\) its gradient, that is, \(\nabla \varphi (u)\in H\) for every \(u\in H\) and.
Nikolaos S. Papageorgiou, Vicenţiu D. Rădulescu, Dušan D. Repovš   +2 more
openaire   +1 more source

Mission-Critical Group Decision-Making

2009
Review on group decision support systems (GDSS) indicates that traditional GDSS are not specifically designed to support mission-critical group decision-making tasks that require group decision- making to be made effectively within short time. In addition, prior studies in the research literature have not considered group decision preference adjustment
Huizhang Shen, Jidi Zhao, Wayne W. Huang
openaire   +1 more source

Monodromy Groups of Critical Points

1998
Morse theory studies the restructurings, perestroikas, or metamorphoses that the level set f-1(x) of a real function f: M → ℝ, defined on a manifold M, undergoes as x passes through the critical values of f. The Picard-Lefschetz theory is the complex analogue of Morse theory. In the complex case the set of critical values does not divide the range ℂ of
V. I. Arnold, V. V. Goryunov, O. V. Lyashko, V. A. Vasil’ev   +3 more
openaire   +1 more source

Breast Cancer Statistics, 2022

Ca-A Cancer Journal for Clinicians, 2022
Hyuna Sung, Kimberly D Miller, Rebecca L Siegel   +2 more
exaly  

ON s-CRITICAL GROUPS

The Quarterly Journal of Mathematics, 1971
openaire   +3 more sources

Critical multioperator groups

Siberian Mathematical Journal, 1989
openaire   +1 more source

Cancer statistics for adolescents and young adults, 2020

Ca-A Cancer Journal for Clinicians, 2020
Kimberly D Miller, Heather S Hipp, Ahmedin Jemal Dvm   +2 more
exaly  

Critical Friends Groups

2013
Brendan M. Richard, Valerie A. Storey
openaire   +1 more source