Search Results - $\partial$-finite functions

1D and 2D finite-difference operators for periodic functions on arbitrary mesh

Authors: Tadeusz Jan Sobczyk

Source: Archives of Electrical Engineering, Vol vol. 71, Iss No 1, Pp 265-275 (2022)

Subject Terms: finite-difference operators, arbitrary meshes, periodic functions, two-variable periodic functions, partial finite difference operators, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

Access URL: https://doaj.org/article/c0dad94bbb094924942dfaea02b2ba08
https://doi.org/10.24425/aee.2022.140209

On the Partial Finite Alternating Sums of Reciprocals of Balancing and Lucas-Balancing Numbers

Authors: Dutta Utkal Keshari Ray Prasanta Kumar

Source: Discussiones Mathematicae - General Algebra and Applications, Vol 40, Iss 2, Pp 201-216 (2020)

Subject Terms: balancing numbers, lucas-balancing numbers, partial sums, reciprocal, floor function, 11b37, 11b39, Mathematics, QA1-939

File Description: electronic resource

Relation: https://doaj.org/toc/2084-0373

Access URL: https://doaj.org/article/9e7944f44940413994fd0e01177565f1

An extension of Zeilberger's fast algorithm to general holonomic functions

Authors: Chyzak, Frédéric

Contributors: Chyzak, Frédéric

Source: Discrete Mathematics. 217:115-134

Subject Terms: Holonomic functions, [INFO.INFO-SC] Computer Science [cs]/Symbolic Computation [cs.SC], Zeilberger's algorithm, Symbolic computation of special functions (Gosper and Zeilberger algorithms, etc.), 0102 computer and information sciences, Symbolic computation and algebraic computation, 01 natural sciences, ∂-finite functions, Theoretical Computer Science, [MATH.MATH-CO] Mathematics [math]/Combinatorics [math.CO], $\partial$-finite functions, hypergeometric sequences, holonomic functions, Gosper's algorithm, D-finite functions, Discrete Mathematics and Combinatorics, \(\partial\)-finite functions, Symbolic integration, Symbolic summation, Abramov's algorithm, 0101 mathematics, symbolic summation, Combinatorial identities, bijective combinatorics, symbolic integration

File Description: application/xml; application/pdf

Access URL: https://zbmath.org/1453348
https://doi.org/10.1016/s0012-365x(99)00259-9
https://inria.hal.science/hal-01069235v1
https://www.sciencedirect.com/science/article/pii/S0012365X99002599
https://doi.org/10.1016/S0012-365X(99)00259-9
https://dblp.uni-trier.de/db/journals/dm/dm217.html#Chyzak00
https://hal.inria.fr/hal-01069235/document
https://hal.inria.fr/hal-01069235

Inequalities applicable in the theory of partial finite difference equations

Authors: B. G. Pachpatte

Source: Tamkang Journal of Mathematics. 32:155-166

Subject Terms: discrete analogues, partial finite difference equations, Inequalities for sums, series and integrals, Inequalities involving derivatives and differential and integral operators, Discrete version of topics in analysis, integral inequalities, 0101 mathematics, 01 natural sciences, two-variable function, two-variable finite difference inequalities

File Description: application/xml

Access URL: https://zbmath.org/1660847

Finite-time Issue of Discrete-time Linear Switched Systems With Partial Finite-time Unstable Modes Based on an Inverse Weighted Switching Scheme.

Authors: Zhan, Yunpeng Wang, Ruihua Fei, Shumin

Source: International Journal of Control, Automation & Systems; Feb2024, Vol. 22 Issue 2, p475-488, 14p

Adaptive neural hierarchical sliding mode control for uncertain switched underactuated nonlinear systems against unmodeled dynamics and input delay.

Authors: Liu, Shanlin Zhao, Ning Zhang, Liang et al.

Source: Asian Journal of Control; May2025, Vol. 27 Issue 3, p1552-1569, 18p

Subject Terms: SLIDING mode control, BACKSTEPPING control method, NONLINEAR systems, SYSTEM dynamics, TANGENT function

1D and 2D finite-difference operators for periodic functions on arbitrary mesh

Authors: Sobczyk, Tadeusz Jan

Subject Terms: arbitrary meshes, finite-difference operators, partial finite difference operators, periodic function, two-variable periodic functions

Access URL: http://yadda.icm.edu.pl/baztech/element/bwmeta1.element.baztech-b5a03826-78ef-4d29-a056-a218a7d47162

SEMANTICS, SPECIFICATION LOGIC, AND HOARE LOGIC OF EXACT REAL COMPUTATION.

Authors: PARK, SEWON BRAUSSE, FRANZ COLLINS, PIETER et al.

Source: Logical Methods in Computer Science (LMCS); 2024, Vol. 20 Issue 2, p1-55, 55p

Subject Terms: PROGRAMMING language semantics, COMPUTABLE functions, REAL numbers, LOGIC, PROGRAMMING languages, FIRST-order logic, SEMANTICS

Compact two-loop QCD corrections for Vjj production in proton collisions.

Authors: De Laurentis, Giuseppe Ita, Harald Page, Ben et al.

Source: Journal of High Energy Physics; Jun2025, Vol. 2025 Issue 6, p1-56, 56p

Subject Terms: PROTON-proton interactions, SCATTERING amplitude (Physics), COMPACT spaces (Topology), QUANTUM chromodynamics, BOSONS, HADRON colliders, ELECTROWEAK interactions

Finite‐time stability analysis of a class of discrete‐time switched nonlinear systems with partial finite‐time unstable modes

Authors: Zairui Gao Ziyun Wang Xiaojin Wu et al.

Source: Asian Journal of Control. 24:309-319

Subject Terms: 0209 industrial biotechnology, 02 engineering and technology

Access URL: https://onlinelibrary.wiley.com/doi/pdf/10.1002/asjc.2465

Comparison inequalities for partial finite difference equations

Authors: B. G. Pachpatte

Source: Mathematical Inequalities & Applications. :393-396

Subject Terms: 0103 physical sciences, Inequalities involving derivatives and differential and integral operators, Inequalities for sums, series and integrals, partial finite difference equation, iterative methods, Discrete version of topics in analysis, 0101 mathematics, comparison inequalities, 01 natural sciences

File Description: application/xml

Access URL: http://files.ele-math.com/abstracts/mia-06-36-abs.pdf
https://zbmath.org/2065366
https://doi.org/10.7153/mia-06-36

Finite‐time stability analysis of a class of discrete‐time switched nonlinear systems with partial finite‐time unstable modes.

Authors: Gao, Zairui Wang, Ziyun Wu, Xiaojin et al.

Source: Asian Journal of Control; Jan2022, Vol. 24 Issue 1, p309-319, 11p

Subject Terms: NONLINEAR systems, LINEAR systems, DISCRETE-time systems

p-adic L-functions of Hilbert cusp forms and the trivial zero conjecture.

Authors: Barrera, Daniel Dimitrov, Mladen Jorza, Andrei

Source: Journal of the European Mathematical Society (EMS Publishing); 2022, Vol. 24 Issue 10, p3439-3503, 65p

Subject Terms: MATHEMATICAL functions, COHOMOLOGY theory, AUTOMORPHIC forms, HILBERT functions, TAYLOR'S series

1D and 2D finite-difference operators for periodic functions on arbitrary mesh.

Authors: SOBCZYK, TADEUSZ JAN

Source: Archives of Electrical Engineering; 2022, Vol. 71 Issue 1, p265-275, 11p

Subject Terms: OPERATOR functions, NONLINEAR differential equations, DIFFERENTIAL operators, DIFFERENCE operators, SET functions

NEW GENERALIZATION INVOLVING CONVEX FUNCTIONS VIA ℏ-DISCRETE ℬ-FRACTIONAL SUMS AND THEIR APPLICATIONS IN FRACTIONAL DIFFERENCE EQUATIONS.

Authors: RASHID, SAIMA KHALID, AASMA KARACA, YELIZ et al.

Source: Fractals; Aug2022, Vol. 30 Issue 5, p1-17, 17p

Subject Terms: DIFFERENCE equations, CONVEX functions, FRACTIONAL integrals, INTEGRAL inequalities, KERNEL functions, CLASS differences, GENERALIZATION, INITIAL value problems, TIME-scale calculus

Convexification Numerical Method for a Coefficient Inverse Problem for the Riemannian Radiative Transfer Equation.

Authors: Klibanov, Michael V. Jingzhi Li Nguyen, Loc H. et al.

Source: SIAM Journal on Imaging Sciences; 2023, Vol. 16 Issue 3, p1762-1790, 29p

Subject Terms: RADIATIVE transfer equation, INVERSE problems, NUMERICAL functions, GEODESICS, PERMITTIVITY, RIEMANNIAN metric

Improved Multiple Lyapunov Functions of input-to-output Stability and input-to-state Stability for Switched Systems.

Authors: Chen, Shizhang Ning, Chongyang

Source: Journal of Advanced Transportation; 3/26/2022, p1-13, 13p

Subject Terms: LYAPUNOV functions, NONLINEAR systems

On the Two-Point Function of the Ising Model with Infinite-Range Interactions.

Authors: Aoun, Yacine Khettabi, Kamil

Source: Journal of Statistical Physics; Nov2023, Vol. 190 Issue 11, p1-19, 19p

Subject Terms: ISING model, COUPLING constants, CRITICAL temperature, INVERSE relationships (Mathematics)

Adaptive fault‐tolerant control of switched nonlinear systems based on tuning function method.

Authors: Li, Ya‐Xin Wu, Li‐Bing Hu, Yu‐Han et al.

Source: Asian Journal of Control; Sep2023, Vol. 25 Issue 5, p3474-3486, 13p

Subject Terms: ADAPTIVE control systems, FAULT-tolerant control systems, NONLINEAR systems, BACKSTEPPING control method, CLOSED loop systems

Triangles and Vitali Sets.

Authors: Zapletal, Jindřich

Source: Combinatorica; Oct2025, Vol. 45 Issue 5, p1-19, 19p