Results 1 to 10 of about 2,782,327 (303)
Asymptotic Estimates of the Solution of a Restoration Problem with an Initial Jump [PDF]
Journal of Applied Mathematics, 2014 The asymptotic behavior of the solution of the singularly perturbed boundary value problem Lεy=htλ,Liy+σiλ=ai,i=1,n+1̅ is examined. The derivations prove that a unique pair (ỹt,λ̃ε,ε,λ̃ε) exists, in which components y(t,λ̃ε,ε) and λ̃(ε) satisfy the ...
Duisebek Nurgabyl
doaj +5 more sources
Mathematics, 2020 In this study, a third-order linear integro-differential equation with a small parameter at two higher derivatives was considered. An asymptotic expansion of the solution to the boundary value problem for the considered equation is constructed by ...
Assiya Zhumanazarova, Young Im Cho
doaj +3 more sources
Mathematics, 2022 Jump and excessive motion are undesirable phenomena in relative rotation systems, causing a loss of global integrity and reliability of the systems. In this work, a typical relative rotation system is considered in which jump, excessive motion, and their
Ziyin Cui, Huilin Shang
doaj +3 more sources
Recovery problem for a singularly perturbed differential equation with an initial jump
Қарағанды университетінің хабаршысы. Математика сериясы, 2020 The article investigates the asymptotic behavior of the solution to reconstructing the boundary conditions and the right-hand side for second-order differential equations with a small parameter at the highest derivative, which have an initial jump ...
D.N. Nurgabyl, S.S. Nazhim
doaj +2 more sources
The effects of initial conditions and takeoff technique on running jumps for height and distance [PDF]
Journal of Biomechanics, 2011 This study used a subject-specific model with eight segments driven by joint torques for forward dynamics simulation to investigate the effects of initial conditions and takeoff technique on the performance of running jumps for height and distance.
Mark A King, Maurice R Yeadon
exaly +4 more sources
Вестник КазНУ. Серия математика, механика, информатика, 2020 The mathematical models of many processes in physics, astrophysics, chemistry, biology, mechanics and technology are differential and integro-differential equations containing small parameters at the highest derivatives.
M. Dauylbayev, N. Aviltay, B. Kadirbekov
doaj +1 more source
International Journal of Naval Architecture and Ocean Engineering, 2022 The Vortex-Induced Vibration (VIV) of a circular cylinder with different surface roughness is numerically simulated at a subcritical Reynolds number of 3900.
Wei Chen +5 more
doaj +1 more source
A suicide prevention initiative at a jumping site: A mixed-methods evaluation
EClinicalMedicine, 2020 Gap Park in Sydney, Australia has historically been recognised as a suicide jumping site. In 2010-2011 the Gap Park Masterplan initiative implemented a series of suicide prevention measures. This study applied a mixed-methods design to evaluate the effectiveness of the Masterplan in reducing suicides.Data from the Australian National Coronial ...
Ross, Victoria +2 more
openaire +4 more sources
An early Holocene sea‐level jump and delta initiation [PDF]
Geophysical Research Letters, 2007 Early Holocene sea‐level change controlled the evolution of clastic coastal depositional systems. Radiocarbon‐dated borehole cores obtained from three incised‐valley‐fill systems in Asia (Changjiang, Song Hong, and Kiso River) record very similar depositional histories, especially between about 9000 and 8500 cal BP.
Kazuaki Hori, Yoshiki Saito
openaire +1 more source
Вестник КазНУ. Серия математика, механика, информатика, 2021 The work is devoted to clarifying asymptotic with respect to a small parameter behavior of the solution of the integral boundary value problem for singularly perturbed linear integro-differential equation.
N. Aviltay, M. Akhmet
doaj +1 more source