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This note extends the algorithm of [hess] for computing unimodular Galois groups of irreducible differential equations of order four. The main tool is invariant theory.
Julia Hartmann. "Invariants and differential Galois groups in degree four." Banach Center Publications 58.1 (2002): 79-87. <http://eudml.org/doc/282214>.
@article{JuliaHartmann2002, abstract = {This note extends the algorithm of [hess] for computing unimodular Galois groups of irreducible differential equations of order four. The main tool is invariant theory.}, author = {Julia Hartmann}, journal = {Banach Center Publications}, keywords = {differential Galois group; differential equation of order four}, language = {eng}, number = {1}, pages = {79-87}, title = {Invariants and differential Galois groups in degree four}, url = {http://eudml.org/doc/282214}, volume = {58}, year = {2002}, }
TY - JOUR AU - Julia Hartmann TI - Invariants and differential Galois groups in degree four JO - Banach Center Publications PY - 2002 VL - 58 IS - 1 SP - 79 EP - 87 AB - This note extends the algorithm of [hess] for computing unimodular Galois groups of irreducible differential equations of order four. The main tool is invariant theory. LA - eng KW - differential Galois group; differential equation of order four UR - http://eudml.org/doc/282214 ER -