Results 111 to 120 of about 734,348 (361)
Stochastic Dominance Bounds on Derivative Prices in a Multiperiod Economy with Proportional Transaction Costs [PDF]
By applying stochastic dominance arguments, upper bounds on the reservation write price of European calls and puts and lower bounds on the reservation purchase price of these derivatives are derived in the presence of proportional transaction costs ...
George M. Constantinides +1 more
core
Objective Australian evidence on lived and care experiences of chronic musculoskeletal shoulder pain (CMSP), irrespective of disorder classification or disease, is limited. However, such evidence is important for person‐centered care and informing local service pathways and care guidelines or standards.
Sonia Ranelli +8 more
wiley +1 more source
New lower bounds for arithmetic, geometric, harmonic mean inequalities and entropy upper bound [PDF]
Guoxi ng Lu
openalex +1 more source
Upper and lower bounds for eigenvalues
AbstractThis paper presents a new method for computing upper and lower bounds for the eigenvalues of the system [r(x) y′]′ + λp(x) y = 0, y(a) = y(b) = 0. It permits one to approximate as closely as desired simultaneously to any finite subset of the eigenvalues, and the method is particularly well adapted to the use of a computer.
openaire +2 more sources
Upper and lower bounds for eigenvalues by finite differences [PDF]
Explicit upper and lower bounds are obtained for the eigenvalues of the problems: \[ \Delta u + \lambda u = 0 \quad\text{in } R, \quad u=0 \quad\text{on }\partial R; \] \[ \Delta^2 v - \Omega v = 0 \quad\text{in } R, \quad v= \partial v/\partial n=0 \quad\text{on }\partial R; \] \[ \Delta^2 w - \Lambda\Delta w = 0 \quad\text{in } R, \quad w= \partial w/
openaire +2 more sources
Objective Foot orthoses are thought to improve pain by potentially modifying internal mechanical forces. To test this, we explored whether foot orthoses can modify patterns of bone marrow lesions (BMLs) in people with midfoot pain. Methods Forty‐two people were recruited with midfoot pain, and magnetic resonance imaging–confirmed midfoot BMLs ...
Jill Halstead +4 more
wiley +1 more source
Optimal bounds for the generalized Euler–Mascheroni constant
We provide several sharp upper and lower bounds for the generalized Euler–Mascheroni constant. As consequences, some previous bounds for the Euler–Mascheroni constant are improved.
Ti-Ren Huang +3 more
doaj +1 more source
Objective Ultrasound (US) has been proposed as a potential tool for assessing skin fibrosis in systemic sclerosis (SSc). However, a large‐scale comparison of US‐based assessment with histological markers of skin fibrosis has not been reported. We evaluated the US‐based skin assessments for their face validity (differentiation between involved SSc and ...
Ruhani Desai +12 more
wiley +1 more source
Based on recent progress on moment problems, semidefinite optimization approach is proposed for estimating upper and lower bounds on linear functionals defined on solutions of linear integral equations with smooth kernels.
Guangming Zhou, Chao Deng, Kun Wu
doaj +1 more source
Some new sharp bounds for the spectral radius of a nonnegative matrix and its application
In this paper, we give some new sharp upper and lower bounds for the spectral radius of a nonnegative irreducible matrix. Using these bounds, we obtain some new and improved bounds for the signless Laplacian spectral radius of a graph or a digraph.
Jun He +3 more
doaj +1 more source

