Computer Science · Theory of Computation
Let Σ = {a, b}, Γ = {a, b, c}, and define the homomorphism h by h(a) = ab and h(b) = bbc. For the language L = {aa, aba}, what is the homomorphic image h(L)?
- 1h(L) = {abb, abcab}
- 2h(L) = {abab, abbbcab, bbbb}
- 3h(L) = {abab, abbbcab, aaaa}
- 4h(L) = {abab, abbbcab}✓
Correct answer
h(L) = {abab, abbbcab}
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