Results 1 to 10 of about 3,579 (118)

Внутреннекраевая задача с интегральным условием для уравнения дробной диффузии

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2021
В данной работе рассматривается нелокальная внутреннекраевая задача для уравнения дробной диффузии с оператором дробного дифференцирования в смысле Римана-Лиувилля с интегральными условиями.
Лосанова, Ф.М.
doaj   +1 more source

Conditional Wiener integrals. II [PDF]

Pacific Journal of Mathematics, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Park, Chull, Skoug, David
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An inverse problem for Hilfer type differential equation of higher order

Қарағанды университетінің хабаршысы. Математика сериясы, 2022
In three-dimensional domain, an identification problem of the source function for Hilfer type partial differential equation of the even order with a condition in an integral form and with a small positive parameter in the mixed derivative is considered.
T.K. Yuldashev, B.J. Kadirkulov, Kh.R. Mamedov   +2 more
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Representability conditions by Grassmann integration [PDF]

Advances in Theoretical and Mathematical Physics, 2015
Representability conditions on the one- and two-particle density matrix for fermion systems are formulated by means of Grassmann integrals. A positivity condition for a certain kind of Grassmann integral is established which, in turn, induces the well-known G-, P- and Q-Conditions of quantum chemistry by an appropriate choice of the integrand ...
Bach, Volker, Knörr, Hans Konrad, Menge, Edmund   +2 more
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On a Boundary Value Problem of Hybrid Functional Differential Inclusion with Nonlocal Integral Condition

Mathematics, 2021
In this work, we present a boundary value problem of hybrid functional differential inclusion with nonlocal condition. The boundary conditions of integral and infinite points will be deduced. The existence of solutions and its maximal and minimal will be
Ahmed M. A. El-Sayed, Wagdy G. El-Sayed, Somyya S. Amrajaa   +2 more
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A nonlocal problem for loaded partial differential equations of fourth order

Қарағанды университетінің хабаршысы. Математика сериясы, 2020
A nonlocal problem for the fourth order system of loaded partial differential equations is considered. The questions of a existence unique solution of the considered problem and ways of its construction are investigated.
A.T. Assanova, A.E. Imanchiyev, Z.M. Kadirbayeva   +2 more
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Нелокальная задача с интегральным условием для нагруженного уравнения теплопроводности

Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2021
В работе рассмотрена нелокальная задача с интегральным условием для нагруженного уравнения теплопроводности, где нагруженное слагаемое представляет собой производную второго порядка от неизвестной функции в начале координат.
Сагдуллаева, М.М.
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Integrable impurities as boundary conditions [PDF]

EPL (Europhysics Letters), 2011
6 ...
Moliner, M., Schmitteckert, P.
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On a higher order two dimensional thermoelastic system combining a local and nonlocal boundary conditions

Electronic Journal of Qualitative Theory of Differential Equations, 2012
Due to their importance and numerous applications, evolution mixed problems with non local constraints in the boundary conditions have been extensively studied during the two last decades.
Said Mesloub
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Mixed problem with integral condition for the hyperbolic equation

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2011
In this paper we consider a nonlocal problem with integral condition of the first kind. Existence and uniqueness of a solution of this problem are proved. The proof is based on a priori estimates and auxiliary problem method.
Natali D Golubeva
doaj   +3 more sources