Results 21 to 30 of about 1,713 (207)

Linear Sixth-Order Conservation Difference Scheme for KdV Equation

Mathematics
A numerical investigation is conducted for the initial boundary value problem of the Korteweg–de Vries (KdV) equation with homogeneous boundary conditions.
Jie He, Jinsong Hu, Zhong Chen
doaj   +1 more source

An Average Linear Difference Scheme for the Generalized Rosenau-KdV Equation

Journal of Applied Mathematics, 2014
An average linear finite difference scheme for the numerical solution of the initial-boundary value problem of Generalized Rosenau-KdV equation is proposed.
Maobo Zheng, Jun Zhou
doaj   +1 more source

Finite logarithmic order meromorphic solutions of linear difference/differential-difference equations [PDF]

Mathematica Bohemica
Firstly we study the growth of meromorphic solutions of linear difference equation of the form A_k(z)f(z+c_k)+\cdots+A_1(z)f(z+c_1)+A_0(z)f(z)=F(z), where $A_k(z),\ldots,A_0(z)$ and $F(z)$ are meromorphic functions of finite logarithmic order, $c_i$
Abdelkader Dahmani, Benharrat Belaïdi
doaj   +1 more source

Lower order for meromorphic solutions to linear delay-differential equations

Electronic Journal of Differential Equations, 2021
In this article, we study the order of growth for solutions of the non-homogeneous linear delay-differential equation $$ \sum_{i=0}^n\sum_{j=0}^{m}A_{ij}f^{(j)} (z+c_i)=F(z), $$ where \(A_{ij}(z)\) \((i=0,\dots ,n;j=0,\dots ,m)\), \(F(z)$\)are entire or
Rachid Bellaama, Benharrat Belaidi
doaj   +3 more sources

 -Galois Theory of Linear Difference Equations [PDF]

International Mathematics Research Notices, 2014
We develop a Galois theory for systems of linear difference equations with an action of an endomorphism σ. This provides a technique to test whether solutions of such systems satisfy σ-polynomial equations and, if yes, then characterize those. We also show how to apply our work to study isomonodromic difference equations and difference algebraic ...
Ovchinnikov, A., Wibmer, Michael
openaire   +3 more sources

A linear two-level difference scheme for solving BBM equation

四川大学学报. 自然科学版, 2020
In this paper, the numerical solution of initial-boundary value problem for Benjamin-Bona-Mahony equation with homogeneous boundary is considered. A two-level linearized difference scheme with second order is proposed. The difference scheme simulates the
Su Ming-Fang, He Li, HU Jin-Song
doaj  

Linearized Riccati Technique and (Non-)Oscillation Criteria for Half-Linear Difference Equations

Advances in Difference Equations, 2008
We consider the half-linear second-order difference equation Δ(rkΦ(Δxk))+ckΦ(xk+1)=0, Φ(x):=|x|p−2x, p>1, where r, c are real-valued sequences.
Ondřej Došlý, Simona Fišnarová   +1 more
doaj   +2 more sources

Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine, Hallie Coltin, Sylvia Cheng, Lucie Lafay‐Cousin, Vanan Issai Magimairajan, Craig Erker, Stéphanie Vairy, Lynette Bowes, Adam Fleming, Donna Johnston, Sarah McKillop, Roona Sinha, Julie Bennett, Christina Coleman, Laura Wheaton, Shayna Zelcer, Samuele Renzi, Thai Hoa Tran   +17 more
wiley   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Venetoclax‐Based Therapy as a Bridge to Hematopoietic Stem Cell Transplantation in Relapsed or Refractory Pediatric Acute Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Relapsed and/or refractory (R/R) pediatric acute leukemia carries a dismal prognosis, largely driven by chemoresistance to conventional salvage therapy. The BH3‐mimetic venetoclax, combined with chemotherapy or hypomethylating agents, has demonstrated efficacy in small clinical trials.
Katherine S. Colman, Deborah Meyran, Vajiranee Malalasekera, Heather Weerdenburg, Janine Campbell, Rachel Conyers, Stacie Wang, Hannah Walker, Seong Lin Khaw, Diane Hanna   +9 more
wiley   +1 more source