Kristensson, Gerhard; Stratis, Ioannis G.; Wellander, Niklas; Yannacopoulos, Athanasios N. The exterior Calderón operator for non-spherical objects. (English) Zbl 1455.35253 SN Partial Differ. Equ. Appl. 1, No. 1, Paper No. 6, 32 p. (2020). MSC: 35Q61 35B65 35R09 45A05 45P05 78A45 65J20 PDF BibTeX XML Cite \textit{G. Kristensson} et al., SN Partial Differ. Equ. Appl. 1, No. 1, Paper No. 6, 32 p. (2020; Zbl 1455.35253) Full Text: DOI OpenURL
Kristensson, Gerhard [Uslenghi, Piergiorgio L. E.] Scattering of electromagnetic waves by obstacles. With a foreword by Piergiorgio L. E. Uslenghi. (English) Zbl 1365.78001 Mario Boella Series on Electromagnetism in Information and Communication. Edison, NJ: SciTech Publishing (ISBN 978-1-61353-221-8/hbk; 978-1-61353-222-5/ebook). xx, 735 p. (2016). MSC: 78-02 78A40 78A45 00A79 35Q60 35Q61 PDF BibTeX XML Cite \textit{G. Kristensson}, Scattering of electromagnetic waves by obstacles. With a foreword by Piergiorgio L. E. Uslenghi. Edison, NJ: SciTech Publishing (2016; Zbl 1365.78001) Full Text: DOI OpenURL
Kristensson, Gerhard Evaluation of some integrals relevant to multiple scattering by randomly distributed obstacles. (English) Zbl 1332.35352 J. Math. Anal. Appl. 432, No. 1, 324-337 (2015). MSC: 35Q60 65T50 42C10 78A45 78A48 PDF BibTeX XML Cite \textit{G. Kristensson}, J. Math. Anal. Appl. 432, No. 1, 324--337 (2015; Zbl 1332.35352) Full Text: DOI OpenURL
Kristensson, Gerhard; Wellander, Niklas Some a priori estimates of solutions to the Maxwell equations. (English) Zbl 1320.35340 Math. Methods Appl. Sci. 38, No. 11, 2194-2215 (2015). MSC: 35Q61 78A25 78A40 78A45 35B45 35A01 35A02 PDF BibTeX XML Cite \textit{G. Kristensson} and \textit{N. Wellander}, Math. Methods Appl. Sci. 38, No. 11, 2194--2215 (2015; Zbl 1320.35340) Full Text: DOI OpenURL
Wellander, N.; Kristensson, G. Estimates of scattered electromagnetic fields. (English) Zbl 1282.35370 Math. Methods Appl. Sci. 37, No. 2, 167-172 (2014). MSC: 35Q61 78A25 78A40 78A45 PDF BibTeX XML Cite \textit{N. Wellander} and \textit{G. Kristensson}, Math. Methods Appl. Sci. 37, No. 2, 167--172 (2014; Zbl 1282.35370) Full Text: DOI Link OpenURL
Fridén, Jonas; Kristensson, Gerhard Calculation of antenna radiation center using angular momentum. (English) Zbl 1370.78239 IEEE Trans. Antennas Propag. 61, No. 12, 5923-5930 (2013). MSC: 78A50 PDF BibTeX XML Cite \textit{J. Fridén} and \textit{G. Kristensson}, IEEE Trans. Antennas Propag. 61, No. 12, 5923--5930 (2013; Zbl 1370.78239) Full Text: DOI OpenURL
Gustafsson, Mats; Andersen, Jørgen Bach; Kristensson, Gerhard; Pedersen, Gert Frølund Forward scattering of loaded and unloaded antennas. (English) Zbl 1370.78248 IEEE Trans. Antennas Propag. 60, No. 12, 5663-5668 (2012). MSC: 78A50 78A45 PDF BibTeX XML Cite \textit{M. Gustafsson} et al., IEEE Trans. Antennas Propag. 60, No. 12, 5663--5668 (2012; Zbl 1370.78248) Full Text: DOI OpenURL
Kristensson, Gerhard The polarizability and the capacitance change of a bounded object in a parallel plate capacitor. (English) Zbl 1263.78005 Phys. Scr. 86, No. 3, Article ID 035405, 12 p. (2012). MSC: 78A30 PDF BibTeX XML Cite \textit{G. Kristensson}, Phys. Scr. 86, No. 3, Article ID 035405, 12 p. (2012; Zbl 1263.78005) Full Text: DOI Link OpenURL
Ioannidis, Andreas D.; Kristensson, Gerhard; Stratis, Ioannis G. On the well-posedness of the Maxwell system for linear bianisotropic media. (English) Zbl 1257.78006 SIAM J. Math. Anal. 44, No. 4, 2459-2473 (2012). Reviewer: Vladimir Mityushev (Kraków) MSC: 78A25 78A48 35Q61 PDF BibTeX XML Cite \textit{A. D. Ioannidis} et al., SIAM J. Math. Anal. 44, No. 4, 2459--2473 (2012; Zbl 1257.78006) Full Text: DOI Link OpenURL
Nordebo, Sven; Bernland, Anders; Gustafsson, Mats; Sohl, Christian; Kristensson, Gerhard On the relation between optimal wideband matching and scattering of spherical waves. (English) Zbl 1369.78272 IEEE Trans. Antennas Propag. 59, No. 9, 3358-3369 (2011). MSC: 78A45 PDF BibTeX XML Cite \textit{S. Nordebo} et al., IEEE Trans. Antennas Propag. 59, No. 9, 3358--3369 (2011; Zbl 1369.78272) Full Text: DOI OpenURL
Alayón Glazunov, Andrés; Gustafsson, Mats; Molisch, Andreas F.; Tufvesson, Fredrik; Kristensson, Gerhard Spherical vector wave expansion of Gaussian electromagnetic fields for antenna-channel interaction analysis. (English) Zbl 1369.78391 IEEE Trans. Antennas Propag. 57, No. 7, 2055-2067 (2009). MSC: 78A50 PDF BibTeX XML Cite \textit{A. Alayón Glazunov} et al., IEEE Trans. Antennas Propag. 57, No. 7, 2055--2067 (2009; Zbl 1369.78391) Full Text: DOI OpenURL
Gustafsson, Mats; Sohl, Christian; Kristensson, Gerhard Physical limitations on antennas of arbitrary shape. (English) Zbl 1135.78304 Proc. R. Soc. Lond., Ser. A, Math. Phys. Eng. Sci. 463, No. 2086, 2589-2607 (2007). MSC: 78A50 78A45 PDF BibTeX XML Cite \textit{M. Gustafsson} et al., Proc. R. Soc. Lond., Ser. A, Math. Phys. Eng. Sci. 463, No. 2086, 2589--2607 (2007; Zbl 1135.78304) Full Text: DOI Link OpenURL
Sohl, Christian; Gustafsson, Mats; Kristensson, Gerhard Physical limitations on broadband scattering by heterogeneous obstacles. (English) Zbl 1121.78006 J. Phys. A, Math. Theor. 40, No. 36, 11165-11182 (2007). MSC: 78A45 78A40 PDF BibTeX XML Cite \textit{C. Sohl} et al., J. Phys. A, Math. Theor. 40, No. 36, 11165--11182 (2007; Zbl 1121.78006) Full Text: DOI Link OpenURL
Sjöberg, Daniel; Engström, Christian; Kristensson, Gerhard; Wall, David J. N.; Wellander, Niklas A Floquet-Bloch decomposition of Maxwell’s equations applied to homogenization. (English) Zbl 1088.35071 Multiscale Model. Simul. 4, No. 1, 149-171 (2005). MSC: 35Q60 78A48 78M40 35P20 PDF BibTeX XML Cite \textit{D. Sjöberg} et al., Multiscale Model. Simul. 4, No. 1, 149--171 (2005; Zbl 1088.35071) Full Text: DOI Link OpenURL
Engström, Christian; Kristensson, Gerhard; Sjöberg, Daniel; Wall, David J. L.; Wellander, Niklas Homogenization of the Maxwell equations using Floquet-Bloch decomposition. (English) Zbl 1054.78008 Cohen, Gary C. (ed.) et al., Mathematical and numerical aspects of wave propagation, WAVES 2003. Proceedings of the sixth international conference on mathematical and numerical aspects of wave propagation, Jyväskylä, Finland, 30 June – 4 July 2003. Berlin: Springer (ISBN 3-540-40127-X/hbk). 412-416 (2003). Reviewer: Boris V. Loginov (Ul’yanovsk) MSC: 78A25 35Q60 78M40 PDF BibTeX XML Cite \textit{C. Engström} et al., in: Mathematical and numerical aspects of wave propagation, WAVES 2003. Proceedings of the sixth international conference on mathematical and numerical aspects of wave propagation, Jyväskylä, Finland, 30 June -- 4 July 2003. Berlin: Springer. 412--416 (2003; Zbl 1054.78008) OpenURL
Wellander, Niklas; Kristensson, Gerhard Homogenization of the Maxwell equations at fixed frequency. (English) Zbl 1042.35081 SIAM J. Appl. Math. 64, No. 1, 170-195 (2003). Reviewer: Aleksander Pankov (Vinnitsa) MSC: 35Q60 35B27 78A48 78M40 PDF BibTeX XML Cite \textit{N. Wellander} and \textit{G. Kristensson}, SIAM J. Appl. Math. 64, No. 1, 170--195 (2003; Zbl 1042.35081) Full Text: DOI OpenURL
Egorov, Igor; Kristensson, Gerhard; Weston, Vaughan H. Transient electromagnetic wave propagation in laterally discontinuous, dispersive media. (English) Zbl 1074.78508 Wave Motion 33, No. 1, 67-77 (2001). MSC: 78A40 PDF BibTeX XML Cite \textit{I. Egorov} et al., Wave Motion 33, No. 1, 67--77 (2001; Zbl 1074.78508) Full Text: DOI OpenURL
Kristensson, Gerhard; Wall, David J. N. Direct and inverse scattering for transient electromagnetic waves in nonlinear media. (English) Zbl 0895.35111 Inverse Probl. 14, No. 1, 113-137 (1998). MSC: 35R30 35P25 78A45 PDF BibTeX XML Cite \textit{G. Kristensson} and \textit{D. J. N. Wall}, Inverse Probl. 14, No. 1, 113--137 (1998; Zbl 0895.35111) Full Text: DOI Link OpenURL
Fridén, Jonas; Kristensson, Gerhard Transient external 3D excitation of a dispersive and anisotropic slab. (English) Zbl 0876.35128 Inverse Probl. 13, No. 3, 691-709 (1997). MSC: 35R30 35Q60 78A45 PDF BibTeX XML Cite \textit{J. Fridén} and \textit{G. Kristensson}, Inverse Probl. 13, No. 3, 691--709 (1997; Zbl 0876.35128) Full Text: DOI OpenURL
Åberg, Ingegerd; Kristensson, Gerhard; Wall, David J. N. Transient waves in nonstationary media. (English) Zbl 0863.35057 J. Math. Phys. 37, No. 5, 2229-2252 (1996). MSC: 35L50 78A40 PDF BibTeX XML Cite \textit{I. Åberg} et al., J. Math. Phys. 37, No. 5, 2229--2252 (1996; Zbl 0863.35057) Full Text: DOI Link OpenURL
Åberg, Ingegerd; Kristensson, Gerhard; Wall, David J. N. Propagation of transient electromagnetic waves in time-varying media – direct and inverse scattering problems. (English) Zbl 0821.35142 Inverse Probl. 11, No. 1, 29-49 (1995). MSC: 35R30 35P25 78A25 PDF BibTeX XML Cite \textit{I. Åberg} et al., Inverse Probl. 11, No. 1, 29--49 (1995; Zbl 0821.35142) Full Text: DOI Link OpenURL
Kristensson, Gerhard; Rikte, Sten The inverse scattering problem for a homogeneous bi-isotropic slab using transient data. (English) Zbl 0797.35164 Päivärinta, L. (ed.) et al., Inverse problems in mathematical physics. Proceedings of the Lapland conference on inverse problems held at Saariselkä, Finland, 14-20 June 1992. Berlin: Springer-Verlag. Lect. Notes Phys. 422, 112-125 (1993). MSC: 35R30 35P25 78A25 35Q60 PDF BibTeX XML Cite \textit{G. Kristensson} and \textit{S. Rikte}, Lect. Notes Phys. 422, 112--125 (1993; Zbl 0797.35164) OpenURL
Kristensson, Gerhard; Rikte, Sten Transient wave propagation in reciprocal bi-isotropic media at oblique incidence. (English) Zbl 0774.35082 J. Math. Phys. 34, No. 4, 1339-1359 (1993). MSC: 35Q60 78A40 78A45 35P25 PDF BibTeX XML Cite \textit{G. Kristensson} and \textit{S. Rikte}, J. Math. Phys. 34, No. 4, 1339--1359 (1993; Zbl 0774.35082) Full Text: DOI OpenURL
Kristensson, Gerhard; Krueger, Robert J. Time domain inversion techniques for electromagnetic scattering problems. (English) Zbl 0786.35146 Corones, James P. (ed.) et al., Invariant imbedding and inverse problems. Proceedings of the symposium, held in Albuquerque, New Mexico, USA, April 19-21, 1990. Philadelphia, PA: SIAM. Proc. Appl. Math. 1-29 (1992). MSC: 35R30 65M06 35P25 78A45 PDF BibTeX XML Cite \textit{G. Kristensson} and \textit{R. J. Krueger}, Proc. Appl. Math. 1--29, 1--29 (1992; Zbl 0786.35146) OpenURL
Kristensson, G.; Krueger, R. J.; Winther, R. C. Existence and construction of solutions of dissipative inverse problems. (English) Zbl 0744.65092 J. Math. Anal. Appl. 157, No. 2, 542-554 (1991). Reviewer: R.S.Anderssen (Canberra) MSC: 65Z05 65M30 35R30 35Q60 78A45 PDF BibTeX XML Cite \textit{G. Kristensson} et al., J. Math. Anal. Appl. 157, No. 2, 542--554 (1991; Zbl 0744.65092) Full Text: DOI OpenURL
Kristensson, G.; Krueger, R. J. Direct and inverse scattering in the time domain for a dissipative wave equation. IV: Use of phase velocity mismatches to simplify inversions. (English) Zbl 0687.45005 Inverse Probl. 5, No. 3, 375-388 (1989). MSC: 45H05 65R20 35P25 78A45 PDF BibTeX XML Cite \textit{G. Kristensson} and \textit{R. J. Krueger}, Inverse Probl. 5, No. 3, 375--388 (1989; Zbl 0687.45005) Full Text: DOI OpenURL
Kristensson, G.; Krueger, R. J. Direct and inverse scattering in the time domain for a dissipative wave equation. III: Scattering operators in the presence of a phase velocity mismatch. (English) Zbl 0618.45005 J. Math. Phys. 28, 360-370 (1987). Reviewer: V.Burjan MSC: 45K05 65R20 78A45 PDF BibTeX XML Cite \textit{G. Kristensson} and \textit{R. J. Krueger}, J. Math. Phys. 28, 360--370 (1987; Zbl 0618.45005) Full Text: DOI OpenURL
Björkberg, Jonas; Kristensson, Gerhard Electromagnetic scattering by a perfectly conducting elliptic disk. (English) Zbl 1043.78519 Can. J. Phys. 65, No. 7, 723-734 (1987). MSC: 78A45 PDF BibTeX XML Cite \textit{J. Björkberg} and \textit{G. Kristensson}, Can. J. Phys. 65, No. 7, 723--734 (1987; Zbl 1043.78519) Full Text: DOI OpenURL
Kristensson, G.; Krueger, R. J. Direct and inverse scattering in the time domain for a dissipative wave equation. II: Simultaneous reconstruction of dissipation and phase velocity profiles. (English) Zbl 0595.45019 J. Math. Phys. 27, 1683-1693 (1986). Reviewer: V.Burjan MSC: 45K05 65R20 78A45 PDF BibTeX XML Cite \textit{G. Kristensson} and \textit{R. J. Krueger}, J. Math. Phys. 27, 1683--1693 (1986; Zbl 0595.45019) Full Text: DOI OpenURL
Kristensson, G.; Krueger, R. J. Direct and inverse scattering in the time domain for a dissipative wave equation. I: Scattering operators. (English) Zbl 0595.45018 J. Math. Phys. 27, 1667-1682 (1986). Reviewer: V.Burjan MSC: 45K05 78A45 PDF BibTeX XML Cite \textit{G. Kristensson} and \textit{R. J. Krueger}, J. Math. Phys. 27, 1667--1682 (1986; Zbl 0595.45018) Full Text: DOI OpenURL
Kristensson, Gerhard The current distribution on a circular disc. (English) Zbl 1043.78529 Can. J. Phys. 63, No. 4, 507-516 (1985). MSC: 78A45 PDF BibTeX XML Cite \textit{G. Kristensson}, Can. J. Phys. 63, No. 4, 507--516 (1985; Zbl 1043.78529) Full Text: DOI OpenURL
Kristensson, G.; Ramm, A. G.; Ström, S. Convergence of the T-matrix approach in scattering theory. II. (English) Zbl 0536.35059 J. Math. Phys. 24, 2619-2631 (1983). MSC: 35P25 35Q99 35J05 78A45 65M99 65N99 PDF BibTeX XML Cite \textit{G. Kristensson} et al., J. Math. Phys. 24, 2619--2631 (1983; Zbl 0536.35059) Full Text: DOI OpenURL