Results 81 to 90 of about 82,268 (195)

Mathematician Yitang Zhang: why did I return to China at 70? [PDF]

Natl Sci Rev
Zhao W.
europepmc   +1 more source

Equivariant toric geometry and Euler–Maclaurin formulae

Communications on Pure and Applied Mathematics, Volume 79, Issue 3, Page 451-557, March 2026.
Abstract We first investigate torus‐equivariant motivic characteristic classes of toric varieties, and then apply them via the equivariant Riemann–Roch formalism to prove very general Euler–Maclaurin‐type formulae for full‐dimensional simple lattice polytopes.
Sylvain E. Cappell, Laurenţiu Maxim, Jörg Schürmann, Julius L. Shaneson   +3 more
wiley   +1 more source

Optical solutions to the time fractional Akbota equation arising in nonlinear optics via two distinct methods. [PDF]

Sci Rep
Mahmood SS, Boulaaras SM, Murad MAS, Malik S.   +3 more
europepmc   +1 more source

Forced Response Analysis of Dynamic Systems With Inertia Nonlinearity by Applying the Multiharmonic Balance Method

PAMM, Volume 26, Issue 1, March 2026.
ABSTRACT Nonlinear mechanical vibrations under harmonic forcing can be well approximated by Fourier series. For a finite number of harmonics, the error is minimized over one period of vibration. This technique, known as multiharmonic balance method (MHBM), is today widely used in academics as well as industrial applications, e.g., for friction‐damped ...
Sebastian Tatzko, Sebastian Neumann, Tido Kubatschek   +2 more
wiley   +1 more source

Hypercomplex neural networks: Exploring quaternion, octonion, and beyond in deep learning. [PDF]

MethodsX
Devadas RM, Hiremani V, Preethi, T S, R S, Gujjar P.   +5 more
europepmc   +1 more source

Exploring Imprecise Probabilities in Quantum Algorithms with Possibility Theory

PAMM, Volume 26, Issue 1, March 2026.
ABSTRACT Quantum computing utilizes the underlying principles of quantum mechanics to perform computations with unmatched performance capabilities. Rather than using classical bits, it operates on qubits, which can exist in superposition and entangled states. This enables the solution of problems that are considered intractable for classical computers.
Jan Schneider, Tom Könecke, Michael Hanss   +2 more
wiley   +1 more source

A new method for a priori practical identifiability. [PDF]

PLoS One
Thompson P, Andersson BJ, Sundqvist N, Cedersund G.   +3 more
europepmc   +1 more source

Why Interest Groups With Divergent Goals Collaborate: Evidence From Climate Regulation

Economics &Politics, Volume 38, Issue 1, Page 46-61, March 2026.
ABSTRACT Why do interest groups with contrasting interests and policy goals work together? I present a theory of collaborative policy production and show that interest groups can achieve higher policy gains through collaboration, even though their ideal policy goals may diverge significantly.
Dahyun Choi
wiley   +1 more source

Statistical control of relaxation and synchronization in open anyonic systems. [PDF]

Sci Rep
Bittner ER, Tyagi B.
europepmc   +1 more source

A Topic Testlet Model for Calibrating Testlet Constructed Responses

Journal of Educational Measurement, Volume 63, Issue 1, Spring 2026.
Abstract Constructed responses (CRs) within testlets are widely used to assess complex skills but can pose calibration challenges due to local item dependence. A few current testlet models incorporate testlet‐specific effects to address local dependence but struggle with interpreting these effects and may not fully capture the complexities of CR items ...
Jiawei Xiong, Huan (Hailey) Kuang, Cheng Tang, Qidi Liu, Bowen Wang, George Engelhard Jr., Allan S. Cohen, Xinhui (Maggie) Xiong, Rufei Sheng   +8 more
wiley   +1 more source