Results 141 to 150 of about 47,919 (237)
Adaptive mixing formation control of multiquadrotor unmanned aerial vehicle systems
Asian Journal of Control, Volume 28, Issue 3, Page 1073-1085, May 2026.Abstract This paper presents a distributed adaptive mixing control (AMC) design for formation maintenance of systems of multiquadrotor UAVs (q‐UAVs) during commanded path‐tracking maneuvers. The proposed formation control scheme has a two‐level structure. The high level defines the desired trajectories for rigid and persistent formation acquisition and
Nasrettin Köksal +2 more
wiley +1 more source
On Euler numbers, polynomials and related p-adic integrals
Journal of Number Theory, 2009 Let \(p\) be a fixed odd prime. Let \(Z_{p}, Q_{p}, \mathbb C\) and \(C_{p}\) be denote the ring of \(p\)-adic rational integers, the field of \(p\)-adic rational numbers, the complex number field and the completion of the algebraic closure of \(Q_{p}\), respectively. Let \(v_{p}\) be the normalized exponential valuation of \(C_{p}\) with \(|p|_{p}=p^{-
openaire +2 more sources
Journal of Field Robotics, Volume 43, Issue 3, Page 1255-1271, May 2026.ABSTRACT This paper presents a novel cable‐climbing mechanism: the Collaborative Climbing Robot Squad (CCRobot‐S), a variant of Reconfigurable Cable‐Driven Parallel Robots (R‐CDPR), specifically designed for the inspection and maintenance of stay cables.
Zhenliang Zheng +4 more
wiley +1 more source
Random Structures &Algorithms, Volume 68, Issue 3, May 2026.ABSTRACT Binary search trees (BSTs) are fundamental data structures whose performance is largely governed by tree height. We introduce a block model for constructing BSTs by embedding internal BSTs into the nodes of an external BST—a structure motivated by parallel data architectures—corresponding to composite permutations formed via Kronecker or ...
John Peca‐Medlin, Chenyang Zhong
wiley +1 more source
Papers in Palaeontology, Volume 12, Issue 3, May/June 2026.Abstract Dinosaur eggs were recovered from the Dadaepo Basin in Busan (south‐east Korea), which is early Late Cretaceous in age and is close to Japan, but the eggs have not been studied. Among East Asian egg‐bearing basins, the Dadaepo Basin is characterized by exceptionally high thermal maturity (c.
Seung Choi +6 more
wiley +1 more source
Fractional Euler numbers and generalized proportional fractional logistic differential equation. [PDF]
Fract Calc Appl Anal, 2022 Nieto JJ.
europepmc +1 more source
Forward and Adjoint Calculations of Gravitational Potential in Heterogeneous, Aspherical Planets
Earth and Space Science, Volume 13, Issue 5, May 2026.Abstract We have developed a computational package for the calculation of numerically exact internal and external gravitational potential, its functional derivatives and sensitivity kernels, in an aspherical, heterogeneous planet. We detail our implementation, utilizing a transformation of the Poisson equation into a spherical reference domain, as well
Alex D. C. Myhill +2 more
wiley +1 more source
British Journal of Mathematical and Statistical Psychology, Volume 79, Issue 2, Page 263-293, May 2026.Abstract Psychological concepts are increasingly understood as complex dynamic systems that change over time. To study these complex systems, researchers are increasingly gathering intensive longitudinal data (ILD), revealing non‐linear phenomena such as asymptotic growth, mean‐level switching, and regulatory oscillations.
Jan I. Failenschmid +3 more
wiley +1 more source
Multiple Twisted
Advances in Difference Equations, 2008 By using -adic -integrals on , we define multiple twisted -Euler numbers and polynomials. We also find Witt's type formula for multiple twisted -Euler numbers and discuss some characterizations of multiple twisted -Euler Zeta functions.
Jang Lee-Chae
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