Results 1 to 10 of about 802,612 (152)
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2023 В работе исследуется хаотические и регулярные режимы дробной динамической системы Селькова с переменной памятью. Сначала проводится численный анализ с помощью метода Адамса-Башфорта-Мултона.
Паровик, Р.И.
doaj +1 more source
Исследование математической модели длительного вооруженного конфликта с учетом эредитарности
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2021 Рассматривается обобщённая модель длительного вооруженного конфликта в условиях эредитарности. Ставится задача по обобщению классической модели Ланчестера и записывается в разностной подстановке через аппроксимацию дробной производной. Приводятся графики
Кокорев, И.С.
doaj +1 more source
Design and Verification of Near Space Target Interceptor Trajectory [PDF]
Hangkong bingqi, 2021 The trajectory of the near space hypersonic target interceptor is designed and verified. Firstly, this paper discusses the necessity of the trajectory design of the near space hypersonic target interceptor.
Chen Wenyu, Shao Lei, Tan Shili, Xu Chenyang, Li Shijie
doaj +1 more source
Applying spline-based phase analysis to macroeconomic dynamics
Dependence Modeling, 2022 The article uses spline-based phase analysis to study the dynamics of a time series of low-frequency data on the values of a certain economic indicator. The approach includes two stages. At the first stage, the original series is approximated by a smooth
Lyudmila Gadasina, Lyudmila Vyunenko
doaj +1 more source
Aerospace, 2023 In recent years, the air-drop launch technology of near-space UAVs has attracted much attention. Between downfall from the carrier and the flight control system’s initiation, the UAV presents free-fall movement.
Yilin Dou +5 more
doaj +1 more source
Дробная модель геоакустической эмиссии
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2023 В настоящей работе была предложена и исследована дробная динамическая система, которая описывает высокочастотную геоакустическую эмиссию с наследственностью.
Паровик, Р.И.
doaj +1 more source
Experimental Evidence for a Structural-Dynamical Transition in Trajectory Space [PDF]
, 2017 Among the key insights into the glass transition has been the identification of a non-equilibrium phase transition in trajectory space which reveals phase coexistence between the normal supercooled liquid (active phase) and a glassy state (inactive phase)
Campo, Matteo +5 more
core +3 more sources
Phase trajectory entropy: A promising tool for passive diver detection [PDF]
JASA Express Letters, 2021 Passive diver detection is really significant as it constitutes a potential real-time monitoring of serious underwater threats. Up to now, there is still a lack of an efficient approach to characterize the complexity and fickleness with non-parametric ...
Zhang Hongwei +4 more
doaj +1 more source
ON A HEREDITARITY VIBRATING SYSTEM WITH ALLOWANCE FOR THE EFFECTS STICK-SLIP
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2016 The work was a mathematical model that describes the effect of the sliding attachment (stick-slip), taking into account hereditarity. explicit finite-difference scheme for the corresponding. Cauchy problem was constructed.
Parovik, R.I.
doaj +1 more source
Snatch trajectory of elite level girevoy (Kettlebell) sport athletes and its implications to strength and conditioning coaching [PDF]
, 2015 Girevoy sport (GS) has developed only recently in the West, resulting in a paucity of English scientific literature available. The aim was to document kettlebell trajectory of GS athletes performing the kettlebell snatch. Four elite GS athletes (age = 29-
Ho, Kuok Wai +4 more
core +1 more source