Mathematics · Partial Differential Equations
आंशिक अवकल समीकरण (Partial differential equation) y3 ∂2u∂x2 - (x2 + 1) ∂2u∂y2 = 0 है:
- 1{(x, y) : x > 0} में परवलयिक (parabolic)
- 2संपूर्ण ℝ2 में दीर्घवृत्तीय (elliptic)
- 3{(x, y) : y > 0} में अतिपरवलयिक (hyperbolic)✓
- 4{(x, y) : x < 0} में परवलयिक (parabolic)
सही उत्तर देखें
{(x, y) : y > 0} में अतिपरवलयिक (hyperbolic)
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