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Clustering of non-invasive biomarkers to distinguish phenotype-related response differences in women with PCOS after the 16-week Nordic interval training intervention: A prospective cohort study. [PDF]

J Exerc Sci Fit
Zadeh ZAT, Roshan VD, Mirzaei M.
europepmc   +1 more source

Empowerment or disempowerment? How generative AI consultation shapes the health decision-making among the new generation of older adults. [PDF]

Front Public Health
Chen H, Qian Z, Zhao X.
europepmc   +1 more source

Effects of gut microbiota-targeted interventions on pain, physical function, and inflammatory biomarkers in osteoarthritis: a systematic review and meta-analysis of randomized controlled trials. [PDF]

Front Cell Infect Microbiol
Li T, Long J, Zhang Y, Luo H, Yu J.
europepmc   +1 more source

An EHA strategic roadmap for improved care in Europe for AYA patients with malignant and chronic non-malignant hematological diseases. [PDF]

Hemasphere
Castleton A, Batten S, Boissel N, Borowczak Y, Colombatti R, Doeswijk R, Hilgendorf I, McGrath C, Messelink K, Miano M, Yacobovich J, Vormoor HJ.   +11 more
europepmc   +1 more source

Optimal exercise boundary for an American put option

Applied Mathematical Finance, 1998
The optimal exercise boundary near the expiration time is determined for an American put option. It is obtained by using Green's theorem to convert the boundary value problem for the price of the option into an integral equation for the optimal exercise boundary. This integral equation is solved asymptotically for small values of the time to expiration.
Rachel A. Kuske, Joseph B. Keller
exaly   +3 more sources

Analysis of the optimal exercise boundary of American put options with delivery lags [PDF]

Journal of Mathematical Analysis and Applications, 2021
25 pages, 5 ...
Gechun Liang
exaly   +4 more sources

Analysis of the Optimal Exercise Boundary of American Options for Jump Diffusions [PDF]

SIAM Journal on Mathematical Analysis, 2009
In this paper we show that the optimal exercise boundary / free boundary of the American put option pricing problem for jump diffusions is continuously differentiable (except at the maturity). This differentiability result has been established by Yang et al.
Erhan Bayraktar, Hao Xing
exaly   +4 more sources

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A simple approximation formula for calculating the optimal exercise boundary of American puts

Journal of Applied Mathematics and Computing, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Song-Ping Zhu
exaly   +4 more sources

Optimal exercise boundary via intermediate function with jump risk

Japan Journal of Industrial and Applied Mathematics, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yong-Ki Ma, Beom Jin Kim, Hi Jun Choe
exaly   +3 more sources

A Mathematical Analysis of the Optimal Exercise Boundary for American Put Options

SIAM Journal on Mathematical Analysis, 2007
We study a free boundary problem arising from American put options. In particular we prove existence and uniqueness for this problem, and we derive and rigorously prove high order asymptotic expansions for the early exercise boundary near expiry. We provide four approximations for the boundary: one is explicit and is valid near expiry (weeks); two ...
Xinfu Chen, John Chadam
exaly   +2 more sources