TY - CHAP
T1 - On an extension of harmonicity and holomorphy
AU - Lawrynowicz, Julian
AU - Niemczynowicz, Agnieszka
AU - Nowak-Kȩpczyk, Ma̷lgorzata
AU - Sánchez, Luis Manuel Tovar
N1 - Publisher Copyright:
© 2015 The Authors.
PY - 2015
Y1 - 2015
N2 - The concept of harmonicity and holomorphy related to the Laplace equation (Formula Presented.) is extended with the use of (Formula Presented.), where Γ and Λ are C1 -scalar functions of (Formula Presented.) for τ = 1, …, 5, respectively, t ∈ ℝ, a ∈ ℝ, and s∗ is an arbitrary admissible function. We discuss the fundamental solutions for (0) (more precisely, of the corresponding linearized problem) which is a parabolic equation of the second kind. For effective solutions and τ ≡ 1, 2, 3, 4 (mod 8), it is convenient to involve the quaternionic structure, for τ ≡ 5, 6, 7, 0 (mod 8) - the paraquater-nionic structure. Physically, it is natural to describe with help of (0) relaxation processes attaching (x, y, z) to the first chosen parricle, (ξ, η, ζ) - to the second one, ¯τ to temperature, entropy or order parameter, and t - to time.
AB - The concept of harmonicity and holomorphy related to the Laplace equation (Formula Presented.) is extended with the use of (Formula Presented.), where Γ and Λ are C1 -scalar functions of (Formula Presented.) for τ = 1, …, 5, respectively, t ∈ ℝ, a ∈ ℝ, and s∗ is an arbitrary admissible function. We discuss the fundamental solutions for (0) (more precisely, of the corresponding linearized problem) which is a parabolic equation of the second kind. For effective solutions and τ ≡ 1, 2, 3, 4 (mod 8), it is convenient to involve the quaternionic structure, for τ ≡ 5, 6, 7, 0 (mod 8) - the paraquater-nionic structure. Physically, it is natural to describe with help of (0) relaxation processes attaching (x, y, z) to the first chosen parricle, (ξ, η, ζ) - to the second one, ¯τ to temperature, entropy or order parameter, and t - to time.
KW - (para)quaternionic structure
KW - Parabolic equation
KW - Relaxation
UR - http://www.scopus.com/inward/record.url?scp=85106825795&partnerID=8YFLogxK
U2 - 10.1090/conm/653/13189
DO - 10.1090/conm/653/13189
M3 - Capítulo
AN - SCOPUS:85106825795
T3 - Contemporary Mathematics
SP - 243
EP - 250
BT - Contemporary Mathematics
PB - American Mathematical Society
ER -