2018
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1. |
Grigoryev, AN; Bilyk, ZV; Pettersson, Irina; Litvinov, Yu V; Polyansky, NE; Sakun, AV; Marushchenko, VV; Cherniavskyi, I Yu; Voronkin, EF; Sosnutska, OO; Petrukhin, S Yu; Indykov, SN; Haydabuka, VE. Physico-mathematical model for determining the direction in space to point sources of gamma radiation using spherical absorber. Functional Materials 2018 ;Volum 25.(2) s. 391-396 UiT
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2017
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Pettersson, Irina. Two-scale convergence in thin domains with locally periodic rapidly oscillating boundary. Differential Equations & Applications 2017 ;Volum 9.(3) s. 393-412 UiT
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3. |
Pettersson, Irina; Piatnitski, Andrey. Stationary convection-diffusion equation in an infinite cylinder. Journal of Differential Equations 2017 ;Volum 264.(7) s. 4456-4487 UiT
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2015
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4. |
Chechkina, Alexandra; Pankratova, Iryna; Pettersson, Klas. Spectral asymptotics for a singularly perturbed fourth order locally periodic elliptic operator. Asymptotic Analysis 2015 ;Volum 93.(1-2) s. 141-160 UiT
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Pankratova, Iryna; Pettersson, Klas. Spectral asymptotics for an elliptic operator in a locally periodic perforated domain. Applicable Analysis 2015 ;Volum 94.(6) s. 1207-1234 UiT
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2013
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6. |
Piat, VC; Pankratova, Iryna; Piatnitski, Andrey. LOCALIZATION EFFECT FOR A SPECTRAL PROBLEM IN A PERFORATED DOMAIN WITH FOURIER BOUNDARY CONDITIONS. SIAM Journal on Mathematical Analysis 2013 ;Volum 45.(3) s. 1302-1327 UiT
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2012
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7. |
Allaire, G; Pankratova, Iryna; Piatnitski, Andrey. Homogenization of a Nonstationary Convection-Diffusion Equation in a Thin Rod and in a Layer. SeMA Journal 2012 (58) s. 53-95 UiT
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8. |
Allaire, Grégoire; Pankratova, Iryna; Piatnitski, Andrey. Homogenization and concentration for a diffusion equation with large convection in a bounded domain. Journal of Functional Analysis 2012 ;Volum 262.(1) s. 300-330 UiT
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2011
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9. |
Nazarov, Sergey; Pankratova, Iryna; Piatnitski, Andrey. Homogenization of the Spectral Problem for Periodic Elliptic Operators with Sign-Changing Density Function. Archive for Rational Mechanics and Analysis 2011 ;Volum 200.(3) s. 747-788 UiT
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Pankratova, Iryna; Piatnitski, Andrey. HOMOGENIZATION OF CONVECTION-DIFFUSION EQUATION IN INFINITE CYLINDER. Networks and Heterogeneous Media 2011 ;Volum 6.(1) s. 111-126 UiT
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Pankratova, Iryna; Piatnitski, Andrey. Homogenization of spectral problem for locally periodic elliptic operators with sign-changing density function. Journal of Differential Equations 2011 ;Volum 250.(7) s. 3088-3134 UiT
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2010
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12. |
Panasenko, Grigory; Pankratova, Iryna; Piatnitski, Andrey. Homogenization of a convection-diffusion equation in a thin rod structure. I: Integral methods in science and engineering, volume 1: Analytic methods /edited by Christian Constanda, M. E. Pérez. Birkhäuser Verlag 2010 ISBN 9780817648992. s. 279-290 UiT
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2009
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13. |
Pankratova, Iryna. Convection-diffusion equation in unbounded cylinder and related homogenization problems. Luleå: Luleå University of Technology 2009 (ISBN 9789186233167) 93 s. Licentiate thesis (Luleå tekniska universitet)(#) HIN
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14. |
Pankratova, Iryna. Homogenization of elliptic equations in thin cylinders and related qualitative problems. Luleå: Luleå tekniska universitet/Høgskolen i Narvik 2009 (ISBN 9789174390421) HIN
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15. |
Pankratova, Iryna. Spectral problem for a locally periodic elliptic operator with sign-changing weight function. Narvik: Høgskolen i Narvik 2009 38 s. R&D report / Narvik University College(8/2009) HIN
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16. |
Pankratova, Iryna; Piatnitski, Andrey. ON THE BEHAVIOUR AT INFINITY OF SOLUTIONS TO STATIONARY CONVECTION-DIFFUSION EQUATION IN A CYLINDER. Discrete and continuous dynamical systems. Series B 2009 ;Volum 11.(4) s. 935-970 UiT
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2008
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17. |
Nazarov, Sergey; Pankratova, Iryna; Piatnitski, Andrey. Homogenization of spectral problem for periodic elliptic operators with sign-changing wight function. : Høgskolen i Narvik 2008 36 s. R&D report / Narvik University College(R&D Report No. 4/200) HIN
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18. |
Panasenko, Grigory; Pankratova, Iryna; Piatnitski, Andrey. Homogenization of convection-diffusion equation in thin rod structure. : Høgskolen i Narvik 2008 29 s. R&D report / Narvik University College(No. 3/2008) HIN
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2007
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19. |
Khruslov, E.Ya.; Pankratova, I.L.. Homogenization of Maxwell's equations in domains with grids. Narvik: Høgskolen i Narvik 2007 25 s. Preprint / Narvik University College(No. 2/2007) HIN
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20. |
Pankratova, Iryna; Piatnitski, Andrey. On the behaviour at infinity of solutions to stationary convection-diffusion equation in a cylinder. Narvik: Høgskolen i Narvik 2007 33 s. Preprint / Narvik University College(No. 3/2007) HIN
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