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Found 120 Documents (Results 1–100)

Monotonicity of eigenvalues for boundary value problems of the discrete beam equation. (English) Zbl 1332.39004

Ladde, G. S. (ed.) et al., Dynamic systems and applications. Vol. 6. Proceedings of the 6th international conference, Morehouse College, Atlanta, GA, USA, May 25–28, 2011. Atlanta, GA: Dynamic Publishers (ISBN 1-890888-06-0/hbk). 185-190 (2012).
MSC:  39A10 34L15 39A12
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Problem on multiple eigenvalues and positive eigenfunctions for a one-dimensional second-order quasilinear equation. (English. Russian original) Zbl 1269.34092

Differ. Equ. 48, No. 8, 1081-1089 (2012); translation from Differ. Uravn. 48, No. 8, 1096-1104 (2012).
MSC:  34L15 34B09
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On the oscillation of eigenfunctions of a fourth-order spectral problem. (English. Russian original) Zbl 1262.34099

Dokl. Math. 85, No. 3, 355-357 (2012); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 444, No. 3, 250-252 (2012).
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Generalised Meissner equations with an eigenvalue-inducing interface. (English) Zbl 1263.34031

Brown, B. Malcolm (ed.) et al., Spectral theory, function spaces and inequalities. New techniques and recent trends. Dedicated to David Edmund and Des Evans to their 80th and 70th birthdays. Berlin: Springer (ISBN 978-3-0348-0262-8/hbk; 978-3-0348-0263-5/ebook). Operator Theory: Advances and Applications 219, 1-20 (2012).
MSC:  34B24 34L05 34L15
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Bounds of Jensen’s type inequality and eigenvalues of Sturm-Liouville system. (English) Zbl 1250.26020

Pardalos, Panos M. (ed.) et al., Nonlinear analysis. Stability, approximation, and inequalities. In honor of Themistocles M. Rassias on the occasion of his 60th birthday. New York, NY: Springer (ISBN 978-1-4614-3497-9/hbk; 978-1-4614-3498-6/ebook). Springer Optimization and Its Applications 68, 1-11 (2012).
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Riesz inequality for systems of root vector functions of the Dirac operator. (English. Russian original) Zbl 1264.47049

Differ. Equ. 48, No. 3, 336-342 (2012); translation from Differ. Uravn. 48, No. 3, 334-340 (2012).
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Nonlinear eigenvalue problem for a system of ordinary differential equations subject to a nonlocal condition. (Russian, English) Zbl 1249.34252

Zh. Vychisl. Mat. Mat. Fiz. 52, No. 2, 231-236 (2012); translation in Comput. Math. Math. Phys. 52, No. 2, 213-218 (2012).
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Approximate computation of eigenvalues and eigenfunctions of Sturm-Liouville differential operators by applying the theory of regularized traces. (Russian, English) Zbl 1249.34001

Zh. Vychisl. Mat. Mat. Fiz. 52, No. 3, 409-446 (2012); translation in Comput. Math. Math. Phys. 52, No. 3, 351-386 (2012).
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On the hardness of losing width. (English) Zbl 1352.68089

Marx, Dániel (ed.) et al., Parameterized and exact computation. 6th international symposium, IPEC 2011, Saarbrücken, Germany, September 6–8, 2011. Revised selected papers. Berlin: Springer (ISBN 978-3-642-28049-8/pbk). Lecture Notes in Computer Science 7112, 159-168 (2012).
MSC:  68Q17 05C70 68Q25
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