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The center and focus problem : algebraic solutions and hypotheses / M.N. Popa & V.V. Pricop. -- 1st ed. -- : hbk. -- Boca Raton : CRC Press , 2022. -- ix, 215 p. ; 24 cm. -- (Monographs and research notes in mathematics). -- Includes bibliographical references (p. 209-212) and index. -- ISBN 9781032017259 ; (BC07651752) ; https://ci.nii.ac.jp/ncid/BC07651752
Author Heading(s): Popa, M. N. ; Pricop, V. V.. -- Classification(s): LCC : QA247.4 ; DC23 : 512/.56. -- Subject Heading(s): LCSH : Differential algebra
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