Sommaire du Fascicule no. 1-2

The complexity of weakly recognizing morphisms
On the power of two-way multihead quantum finite automata
Circular critical exponents for Thue–Morse factors
On winning shifts of marked uniform substitutions
An efficient certificateless multi-receiver threshold decryption scheme

Sommaire du Fascicule no. 3-4

Edge-bipancyclicity in conditional edge-faulty k-ary n-cubes
On the length of uncompletable words in unambiguous automata
Derived sequences of complementary symmetric Rote sequences
Parameterizing higher-order processes on names and processes