The spectrum of the H-join of arbitrary graphs – the walk matrix approach Authors Domingos M. Cardoso Department of Mathematics & CIDMA, University of Aveiro Sofia J. Pinheiro Department of Mathematics & CIDMA, University of Aveiro Helena Gomes Escola Superior de Educacao & CIDMA, Instituto Politecnico de Viseu Abstract No absctract available. References Downloads PDF Published 2023-07-24 Issue Vol. 13 (2022) Section Research highlights