Zobrazeno 1 - 10
of 152
pro vyhledávání: '"M. Růžičková"'
Publikováno v:
Frattura ed Integrità Strutturale, Vol 10, Iss 35, Pp 509-522 (2016)
The current energy policy envisages extended lifetime for the current nuclear power plants (GEN II NPP). This policy imposes a large research effort to understand the ageing of power plant components. In this goal, it is necessary to improve knowle
Externí odkaz:
https://doaj.org/article/b5f4b4277db940639c4948d54fae7d0d
Publikováno v:
Abstract and Applied Analysis, Vol 2014 (2014)
Externí odkaz:
https://doaj.org/article/08ab67e61627493993c9a38349e0bb8e
Publikováno v:
Abstract and Applied Analysis, Vol 2012 (2012)
The paper investigates a dynamic equation Δy(tn)=β(tn)[y(tn−j)−y(tn−k)] for n→∞, where k and j are integers such that k>j≥0, on an arbitrary discrete time scale T:={tn} with tn∈ℝ, n∈ℤn0−k∞={n0−k,n0−k+1,…}, n0∈ℕ, tn
Externí odkaz:
https://doaj.org/article/05b7402481504399902227195b5558f3
Publikováno v:
Abstract and Applied Analysis, Vol 2011 (2011)
Conditions are derived of the existence of solutions of nonlinear boundary-value problems for systems of n ordinary differential equations with constant coefficients and single delay (in the linear part) and with a finite number of measurable delays
Externí odkaz:
https://doaj.org/article/8cb4bcb186e946bf82554fef8e0361bc
Publikováno v:
Abstract and Applied Analysis, Vol 2011 (2011)
A discrete equation Δy(n)=β(n)[y(n−j)−y(n−k)] with two integer delays k and j, k>j≥0 is considered for n→∞. We assume β:ℤn0−k∞→(0,∞), where ℤn0∞={n0,n0+1,…}, n0∈ℕ and n∈ℤn0∞. Criteria for the existence of stri
Externí odkaz:
https://doaj.org/article/ac25d4908b68484aa8580f7f347c088b
Publikováno v:
Abstract and Applied Analysis, Vol 2011 (2011)
Externí odkaz:
https://doaj.org/article/e0eb5ffa21fa40e28debafa30eaf2253
Publikováno v:
Advances in Difference Equations, Vol 2010 (2010)
Systems are considered related to the control of processes described by oscillating second-order systems of differential equations with a single delay. An explicit representation of solutions with the aid of special matrix functions called a delayed
Externí odkaz:
https://doaj.org/article/9570c68ff9c84c5c83a36770504ab7a7
Publikováno v:
Advances in Difference Equations, Vol 2010 (2010)
Conditions are derived of the existence of solutions of linear Fredholm's boundary-value problems for systems of ordinary differential equations with constant coefficients and a single delay, assuming that these solutions satisfy the initial and boun
Externí odkaz:
https://doaj.org/article/65ea549a2b894c148ac5373e94d4470d
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Akademický článek
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