We are discussing a class of equations with two unknowns in a free group, of which a particular instance has been studied by by K. I. Appel (ef. Proc. Amer. Math. Soc., 19 (1969), 179—181). And we have to discuss as ...We are discussing a class of equations with two unknowns in a free group, of which a particular instance has been studied by by K. I. Appel (ef. Proc. Amer. Math. Soc., 19 (1969), 179—181). And we have to discuss as well two related classes of equations with one unknown. The equations展开更多
文摘We are discussing a class of equations with two unknowns in a free group, of which a particular instance has been studied by by K. I. Appel (ef. Proc. Amer. Math. Soc., 19 (1969), 179—181). And we have to discuss as well two related classes of equations with one unknown. The equations