Search Results - "Eigenfunction expansions"

A CSI Approach Incorporating Recursive Eigenfunction Expansion for Efficient Microwave Imaging of Objects Embedded in Arbitrarily Shaped Multilayer Cylinders.

Authors: Aslanyürek, Birol Gürbüz, Tolga Ulaş

Source: Sensors (14248220). Jul2026, Vol. 26 Issue 13, p4134. 24p.

Survival Probabilities for Correlated Drifted Brownian Motions via Exit from Simplicial Cones.

Authors: Guillaume, Tristan¹ (AUTHOR)

Source: AppliedMath. Mar2026, Vol. 6 Issue 3, p45. 48p.

UNIFORM CONVERGENCE OF SPECTRAL EXPANSIONS OF SOME EIGENVALUE PROBLEM WITH SPECTRAL PARAMETER CONTAINED IN THE BOUNDARY CONDITION.

Authors: Jafarova, Maryam S.¹ z_aliyev@mail.ru

Source: Baku State University Journal of Mathematics & Computer Sciences (BSU-MCS). 2025, Vol. 2 Issue 3, p41-51. 11p.

Study on the Transient Response of Composite Lined Tunnels Subjected to Blasting P-Wave.

Authors: Guo, Wei Luo, Cong Liu, Zhiyun et al.

Source: Applied Sciences (2076-3417); Feb2026, Vol. 16 Issue 3, p1482, 18p

Wave-Power Extraction by an Oscillating Water Column Device over a Step Bottom.

Authors: Sahoo, Gagan Behera, Harekrushna Hsu, Tai-Wen

Source: Mathematics (2227-7390). Apr2025, Vol. 13 Issue 7, p1067. 27p.

Discrete Dirac equations.

Authors: ALLAHVERDIEV, Bilender PAŞAOĞLU TUNA, Hüseyin

Source: Turkish Journal of Mathematics. 2025, Vol. 49 Issue 3, p287-299. 13p.

On the generalized continuity of a function at the points of convergence of its spectral decomposition.

Authors: Sh. T., Pirmatov¹ shamshod@rambler.ru

Source: Uzbek Mathematical Journal. 2025, Vol. 69 Issue 2, p200-209. 10p.

Analytical Method of Nitrogen Uptake Model for Plant Roots.

Authors: Quanbiao Gong Yue Wang Zhonghui Ou

Source: Journal of Nonlinear Modeling & Analysis. Feb2025, Vol. 7 Issue 1, p78-90. 13p.

The problem of finding eigenvalues and eigenfunctions of boundary value problems for an equation of mixed type.

Authors: Tojiboev, Ibrokhimjon Tojaliyevich¹ (AUTHOR) ibroxim@gmail.com

Source: Mathematica Slovaca. Feb2025, Vol. 75 Issue 1, p143-150. 8p.

Globally solvable time-periodic evolution equations in Gelfand–Shilov classes: Globally solvable time-periodic evolution equations in...: F. de Ávila Silva, M. Cappiello.

Authors: de Ávila Silva, Fernando Cappiello, Marco

Source: Mathematische Annalen. Jan2025, Vol. 391 Issue 1, p399-430. 32p.

Beta Fractional Derivative Sturm-Liouville Problems.

Authors: ALLAHVERDIEV, Bilender P. TUNA, Hüseyin YALÇINKAYA, Yüksel

Source: Caspian Journal of Mathematical Sciences. 2025, Vol. 14 Issue 1, p1-14. 14p.

Suprema of Lévy processes with completely monotone jumps: Spectral-theoretic approach.

Authors: Kwasnicki, Mateusz¹ mateusz.kwasnicki@pwr.edu.pl

Source: Journal of Spectral Theory. 2025, Vol. 15 Issue 1, p13-122. 110p.

Modeling of a Novel T-Core Sensor with an Air Gap for Applications in Eddy Current Nondestructive Evaluation.

Authors: Zhang, Siquan¹ (AUTHOR) sqzhang@shmtu.edu.cn

Source: Sensors (14248220). Dec2024, Vol. 24 Issue 24, p7931. 21p.

Perelman's functionals on manifolds with non-isolated conical singularities.

Authors: Dai, Xianzhe Wang, Changliang

Source: Calculus of Variations & Partial Differential Equations. Dec2024, Vol. 63 Issue 9, p1-51. 51p.

Analytical model of an I-core coil inside a metal tube of finite length.

Authors: Xiang, Yike Luo, Yao Tytko, Grzegorz et al.

Source: Journal of Electromagnetic Waves & Applications. Sep2024, Vol. 38 Issue 13, p1464-1479. 16p.

Subjects: Eddy current testing, Eigenfunction expansions, Steel tubes, Finite element method, Aluminum tubes

The Robin heat kernel and its expansion via Robin eigenfunctions.

Authors: Meng, Yifeng Wang, Kui

Source: Proceedings of the American Mathematical Society. Apr2026, Vol. 154 Issue 4, p1597-1608. 12p.

A Frequency‐Domain Approach for Integrating Multiple Functional Time Series.

Authors: Guo, Zerui Tan, Jianbin Huang, Hui

Source: Stat. Mar2026, Vol. 15 Issue 1, p1-11. 11p.

AN ANALOG OF THE JORDAN–DIRICHLET THEOREM FOR AN OPERATOR WITH INVOLUTION ON A GRAPH.

Authors: Biryukova, E. I.¹ (AUTHOR) elenabiryukova2010@yandex.ru

Source: Journal of Mathematical Sciences. Feb2026, Vol. 296 Issue 6, p744-751. 8p.

IMPULSIVE q-STURM-LIOUVILLE PROBLEMS.

Authors: Allahverdiev, Bilender P. Isayev, Hamlet A. Tuna, Hüseyin

Source: Applicable Analysis & Discrete Mathematics. Oct2024, Vol. 18 Issue 2, p491-509. 19p.

SPECTRAL ANALYSIS OF THE AIRY OPERATOR WITH A STEP-LIKE POTENTIAL.

Authors: Mahmudova, Malaka G.¹

Source: Baku State University Journal of Mathematics & Computer Sciences (BSU-MCS). 2024, Vol. 1 Issue 4, p22-28. 7p.