Computing pullback function of second order differential operators by using their semi-invariants

DOI10.1016/j.jsc.2023.02.006OpenAlexW4322505816MaRDI QIDQ6108372

Shayea Aldossari

Publication date: 29 June 2023

Published in: Journal of Symbolic Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jsc.2023.02.006

zbMATH Keywords

differential operatorsemi-invariantabsolute invariantproper pullback operator

Mathematics Subject Classification ID

Algorithms in computer science (68Wxx) Operator theory (47-XX)

Related Items (1)

Hermite Reduction for D-finite Functions via Integral Bases

Cites Work

• Relative invariants for homogeneous linear differential equations
• Semi-invariants and relative invariants for homogeneous linear differential equations
• An algorithm for computing an integral basis in an algebraic function field
• A rational function decomposition algorithm by near-separated polynomials
• Computing hypergeometric solutions of second order linear differential equations using quotients of formal solutions and integral bases
• Basic global relative invariants for homogeneous linear differential equations
• Integral D-Finite Functions
• Finding all bessel type solutions for linear differential equations with rational function coefficients
• Second order differential equations with hypergeometric solutions of degree three
• Functional Decomposition Using Principal Subfields
• Solving second order linear differential equations with Klein's theorem

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